MolluscaBase taxon details

Trochus Linnaeus, 1758

138598  (urn:lsid:marinespecies.org:taxname:138598)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Gastropoda (Class)
  5. Vetigastropoda (Subclass)
  6. Trochida (Order)
  7. Trochoidea (Superfamily)
  8. Trochidae (Family)
  9. Trochinae (Subfamily)
  10. Trochus (Genus)
accepted
Genus
Infundibulum (Lamprostoma) Swainson, 1840 · unaccepted > junior objective synonym
Lamprostoma Swainson, 1840 · unaccepted > junior objective synonym
Monodonta (Trochus) Linnaeus, 1758 · unaccepted > superseded rank
Polydonta Schumacher, 1817 · unaccepted > junior subjective synonym
Trochus (Camelotrochus) B. A. Marshall, 1998 · alternative representation
Trochus (Infundibulops) Pilsbry, 1889 · alternative representation
Trochus (Polydonta) Schumacher, 1817 · unaccepted > junior subjective synonym
Trochus (Praecia) J. E. Gray, 1857 · alternative representation
Trochus (Trochus) Linnaeus, 1758 · alternative representation

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  1. Species Trochus antipodum Wilckens, 1922 †
  2. Species Trochus bomasensis K. Martin, 1916 †
  3. Species Trochus calcaratus Souverbie, 1875
  4. Species Trochus californicus (A. Adams, 1853)
  5. Species Trochus camelophorus W. H. Webster, 1906
  6. Species Trochus cariniferus Reeve, 1842
  7. Species Trochus chloromphalus (A. Adams, 1853)
  8. Species Trochus concinnus R. A. Philippi, 1846
  9. Species Trochus cumingii A. Adams, 1853 (accepted > unreplaced junior homonym, not Trochus cumingii Philippi, 1846.)
  10. Species Trochus desmoulinsi d'Archiac & Haime, 1854 †
  11. Species Trochus elegantulus W. Wood, 1828
  12. Species Trochus erithreus Brocchi, 1821
  13. Species Trochus fastigiatus A. Adams, 1853
  14. Species Trochus ferreirai Bozzetti, 1996
  15. Species Trochus firmus R. A. Philippi, 1850
  16. Species Trochus flammulatus Lamarck, 1822
  17. Species Trochus fultoni Melvill, 1898 (accepted > unreplaced junior homonym)
  18. Species Trochus hardi K. Martin, 1879 †
  19. Species Trochus histrio Reeve, 1861
  20. Species Trochus intextus Kiener, 1850
  21. Species Trochus kochii R. A. Philippi, 1844
  22. Species Trochus kotschyi R. A. Philippi, 1849
  23. Species Trochus laciniatus Reeve, 1861
  24. Species Trochus loryi d'Archiac & Haime, 1854 †
  25. Species Trochus maculatus Linnaeus, 1758
  26. Species Trochus minimus Thach, 2025
  27. Species Trochus moniliferus Lamarck, 1816
  28. Species Trochus moolenbeeki Thach, 2025
  29. Species Trochus nanhai P.-J. Zhu, C.-R. Yan, H.-Q. Yang, L.-S. Hu & Y.-W. Dong, 2025
  30. Species Trochus neglectus K. Martin, 1905 †
  31. Species Trochus ngai Thach, 2025
  32. Species Trochus ngampelensis van Regteren Altena, 1938 †
  33. Species Trochus ngocanhi Thach, 2025
  34. Species Trochus nigropunctatus Reeve, 1861
  35. Species Trochus ochroleucus Gmelin, 1791
  36. Species Trochus padangensis O. Boettger, 1880 †
  37. Species Trochus parvus P.-J. Zhu, C.-R. Yan, H.-Q. Yang, L.-S. Hu & Y.-W. Dong, 2025 (accepted > unreplaced junior homonym, primary homonym of Trochus parvus Briart & Cornet, 1868)
  38. Species Trochus petrolei Beets, 1942 †
  39. Species Trochus philippeboucheti Thach, 2025
  40. Species Trochus purpureus Thach, 2025 (accepted > unreplaced junior homonym)
  41. Species Trochus radiatus Gmelin, 1791
  42. Species Trochus rapeleanus Tavera, 1979 †
  43. Species Trochus rauenorum Kiel & Bandel, 2004 †
  44. Species Trochus rota Dunker, 1860
  45. Species Trochus sacellum R. A. Philippi, 1855
  46. Species Trochus sondeianus K. Martin, 1905 †
  47. Species Trochus squarrosus Lamarck, 1822
  48. Species Trochus stellatus Gmelin, 1791
  49. Species Trochus subcognatus d'Archiac & Haime, 1854 †
  50. Species Trochus subincarnatus P. Fischer, 1879
  51. Species Trochus submorum (Abrard, 1942)
  52. Species Trochus tentorium Gmelin, 1791
  53. Species Trochus tubiferus Kiener, 1850
  54. Species Trochus venetus Reeve, 1862
  55. Species Trochus woodwardi K. Martin, 1883 †
  56. Species Trochus zhangi Z.-Z. Dong, 2002
  57. Subgenus Trochus (Gemmula) G. Seguenza, 1876 (uncertain > unassessed)
    1. Species Trochus (Gemmula) gemmulata R. A. Philippi, 1844 † (uncertain > unassessed)
    2. Species Trochus (Gemmula) tenuisculpta G. Seguenza, 1876 † (uncertain > unassessed)
  58. Species Trochus abbreviatus J. Sowerby, 1818 † (uncertain > unassessed)
  59. Species Trochus acanthus A. d'Orbigny, 1850 † (uncertain > unassessed)
  60. Species Trochus acasta A. d'Orbigny, 1850 † (uncertain > unassessed)
  61. Species Trochus acis A. d'Orbigny, 1850 † (uncertain > unassessed)
  62. Species Trochus actaea A. d'Orbigny, 1850 † (uncertain > unassessed)
  63. Species Trochus aculeatus Reeve, 1861 (uncertain, use in recent literature not established by editor)
  64. Species Trochus acutecarinatus Münster, 1844 † (uncertain > unassessed)
  65. Species Trochus acutior Piette, 1855 † (uncertain > taxon inquirendum)
  66. Species Trochus aequilineatus Münster, 1844 † (uncertain > unassessed)
  67. Species Trochus aeruginosus R. A. Philippi, 1850 (uncertain > unassessed)
  68. Species Trochus alabamensis Aldrich, 1886 † (uncertain > unassessed)
  69. Species Trochus alternans Münster, 1844 † (uncertain > unassessed)
  70. Species Trochus alternatus R. A. Philippi, 1849 (uncertain > nomen dubium, invalid; not Perry, 1811)
  71. Species Trochus amblyconus F. Sandberger, 1859 † (uncertain > unassessed)
  72. Species Trochus amictus Goldfuss, 1844 † (uncertain > unassessed)
  73. Species Trochus amoenus A. A. Gould, 1849 (uncertain > taxon inquirendum, no documented use in recent literature)
  74. Species Trochus anaglypticus Münster, 1844 † (uncertain > unassessed)
  75. Species Trochus anceus Münster, 1844 † (uncertain > unassessed)
  76. Species Trochus angulatus J. De C. Sowerby, 1823 † (uncertain > unassessed)
  77. Species Trochus angulosus Goldfuss, 1844 † (uncertain > unassessed)
  78. Species Trochus applanatus Piette, 1855 † (uncertain > unassessed)
  79. Species Trochus arabiensis R. B. Newton, 1908 † (uncertain > unassessed)
  80. Species Trochus aratus H. C. Lea, 1843 † (uncertain > unassessed)
  81. Species Trochus araucanus R. A. Philippi, 1887 † (uncertain > nomen dubium, invalid; not d’Orbigny, 1838)
  82. Species Trochus archiaci Kaunhowen, 1898 † (uncertain > unassessed)
  83. Species Trochus arcotensis Forbes, 1846 † (uncertain > unassessed)
  84. Species Trochus armillus H. C. Lea, 1843 † (uncertain > unassessed)
  85. Species Trochus artensis P. Fischer, 1878 (uncertain > taxon inquirendum)
  86. Species Trochus arvensis R. A. Philippi, 1847 † (uncertain > unassessed)
  87. Species Trochus asper Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus asper Gmelin, 1791)
  88. Species Trochus auripigmentum R. A. Philippi, 1850 (uncertain > unassessed)
  89. Species Trochus basteroti Brongniart, 1822 † (uncertain > nomen dubium)
  90. Species Trochus baugieri A. d'Orbigny, 1850 † (uncertain > unassessed)
  91. Species Trochus beaumonti A. d'Orbigny, 1845 † (uncertain > unassessed)
  92. Species Trochus bellus Conrad, 1834 † (uncertain > unassessed)
  93. Species Trochus benettiae J. Sowerby, 1815 † (uncertain > unassessed)
  94. Species Trochus biangulatus Dujardin, 1837 † (uncertain > unassessed, junior homonym of Trochus biangulatus Eichwald, 1830)
  95. Species Trochus bicarinatus J. Sowerby, 1818 † (uncertain > unassessed, junior homonym of Trochus bicarinatus Lamarck, 1804)
  96. Species Trochus bicinctus R. A. Philippi, 1849 (uncertain > nomen dubium)
  97. Species Trochus bicrenatus A. A. Gould, 1849 (uncertain > taxon inquirendum)
  98. Species Trochus binodosus Münster, 1844 † (uncertain > unassessed, junior homonym of Trochus binodosus Münster, 1841)
  99. Species Trochus bipunctatus Münster, 1841 † (uncertain > unassessed)
  100. Species Trochus bistriatus Münster, 1841 † (uncertain > unassessed)
  101. Species Trochus boehmi G. Müller, 1898 † (uncertain > unassessed)
  102. Species Trochus borsoni Michelotti, 1847 † (uncertain > unassessed)
  103. Species Trochus brasilianus Menke, 1828 (uncertain > unassessed)
  104. Species Trochus braunii Goldfuss, 1844 † (uncertain > unassessed)
  105. Species Trochus bronnii Münster, 1844 † (uncertain > unassessed)
  106. Species Trochus buchii Goldfuss, 1844 † (uncertain > unassessed)
  107. Species Trochus bunburii J. Morris & Lycett, 1851 † (uncertain > unassessed)
  108. Species Trochus burtonensis Lycett, 1863 † (uncertain > unassessed)
  109. Species Trochus caelatus McCoy, 1851 † (uncertain > unassessed)
  110. Species Trochus cancellatus Münster, 1844 † (uncertain > unassessed)
  111. Species Trochus capillosus Bronn, 1831 † (uncertain > unassessed)
  112. Species Trochus carinatus Megerle von Mülhfeld, 1824 (uncertain > unassessed)
  113. Species Trochus carinatus Borson, 1821 † (uncertain > unassessed)
  114. Species Trochus cavus Lindström, 1884 † (uncertain > unassessed)
  115. Species Trochus cinctus Münster, 1844 † (uncertain > unassessed, junior homonym of Trochus cinctus Philippi, 1836)
  116. Species Trochus cingulatus Menke, 1828 (uncertain > unassessed, invalid; not Megerle von Mühlfeld, 1816 )
  117. Species Trochus cingulatus Brocchi, 1814 † (uncertain > unassessed)
  118. Species Trochus collaris G. B. Sowerby I, 1846 † (uncertain > unassessed)
  119. Species Trochus columellaris Anton, 1838 † (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  120. Species Trochus comtus R. A. Philippi, 1851 (uncertain > unassessed)
  121. Species Trochus confessus Liverovskaya, 1935 † (uncertain > taxon inquirendum)
  122. Species Trochus coniformis Bronn, 1831 † (uncertain > unassessed)
  123. Species Trochus constrictus McCoy, 1851 † (uncertain > unassessed)
  124. Species Trochus conus H. C. Lea, 1843 † (uncertain > unassessed, junior homonym of Trochus conus Gmelin, 1791)
  125. Species Trochus conus Sinzov, 1877 † (uncertain > unassessed, invalid, non Gmelin, 1791)
  126. Species Trochus costatus Gmelin, 1791 (uncertain > unassessed)
  127. Species Trochus costellifer Münster, 1844 † (uncertain > unassessed)
  128. Species Trochus costulatus Piette, 1855 † (uncertain > taxon inquirendum)
  129. Species Trochus crebrigranatus Reeve, 1861 (uncertain, use in recent literature not established by editor)
  130. Species Trochus cronulatus C. B. Adams, 1852 (uncertain > unassessed)
  131. Species Trochus cruentus R. A. Philippi, 1844 (uncertain > unassessed)
  132. Species Trochus dalli Lindström, 1884 † (uncertain > unassessed)
  133. Species Trochus decresensis Kaunhowen, 1898 † (uncertain > unassessed)
  134. Species Trochus densestriatus Lindström, 1884 † (uncertain > unassessed)
  135. Species Trochus dentulifer Briart & Cornet, 1887 † (uncertain > unassessed)
  136. Species Trochus deshayesii Anton, 1838 † (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  137. Species Trochus difficilis A. d'Orbigny, 1842 † (uncertain > taxon inquirendum)
  138. Species Trochus disjunctus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  139. Species Trochus distinguendus Dunker, 1860 (uncertain > unassessed)
  140. Species Trochus doris Münster, 1844 † (uncertain > unassessed)
  141. Species Trochus dunkeri J. Morris & Lycett, 1851 † (uncertain > unassessed)
  142. Species Trochus elegantissimus A. d'Orbigny, 1852 † (uncertain > unassessed)
  143. Species Trochus elegantulus R. A. Philippi, 1844 † (uncertain > unassessed, invalid; not Wood, 1828)
  144. Species Trochus epimetheus Laube, 1870 † (uncertain > unassessed)
  145. Species Trochus esquerae Verneuil & Lorière, 1868 † (uncertain > unassessed)
  146. Species Trochus eupator Laube, 1870 † (uncertain > unassessed)
  147. Species Trochus eustephes R. A. Philippi, 1850 (uncertain > unassessed)
  148. Species Trochus excavatus Brongniart, 1823 † (uncertain > unassessed, junior homonym of Trochus excavatus Lamarck, 1822)
  149. Species Trochus exilis R. A. Philippi, 1844 (uncertain > taxon inquirendum)
  150. Species Trochus fasciatus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  151. Species Trochus fasciatus J. Sowerby, 1818 † (uncertain > unassessed, junior homonym of Trochus fasciatus Born, 1778)
  152. Species Trochus ferruginosus R. A. Philippi, 1850 (uncertain > unassessed)
  153. Species Trochus fischeri Münster, 1844 † (uncertain > unassessed)
  154. Species Trochus flexuosus Münster, 1844 † (uncertain > unassessed)
  155. Species Trochus formosus Trautschold, 1860 † (uncertain > unassessed, junior homonym of Trochus formosus W. Wood, 1828 and Trochus formosus McAndrew & Forbes, 1847)
  156. Species Trochus fulgidus Jeffreys, 1883 (uncertain > taxon inquirendum)
  157. Species Trochus fulminatus Lindström, 1884 † (uncertain > unassessed)
  158. Species Trochus fuscus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  159. Species Trochus gemmulatus R. A. Philippi, 1844 † (uncertain > unassessed)
  160. Species Trochus glaber F. C. L. Koch & Dunker, 1837 † (uncertain > unassessed)
  161. Species Trochus glandulus Laube, 1870 † (uncertain > unassessed)
  162. Species Trochus goldfussi Binkhorst, 1861 † (uncertain > unassessed)
  163. Species Trochus gradatus A. A. Gould, 1849 (uncertain > taxon inquirendum, probably a juvenile Turbo)
  164. Species Trochus granifer J. Böhm, 1909 † (uncertain > unassessed)
  165. Species Trochus granulata Anton, 1838 (uncertain, invalid; not Born, 1778)
  166. Species Trochus granulifer Piette, 1855 † (uncertain > unassessed)
  167. Species Trochus granulosus Anton, 1838 † (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  168. Species Trochus gratus R. A. Philippi, 1851 (uncertain > unassessed)
  169. Species Trochus guisei Lycett, 1863 † (uncertain > unassessed)
  170. Species Trochus gyrans Lindström, 1884 † (uncertain > unassessed)
  171. Species Trochus haidingeri Reuss, 1854 † (uncertain > unassessed)
  172. Species Trochus hamptonensis J. Morris & Lycett, 1851 † (uncertain > unassessed)
  173. Species Trochus hanleyanus Reeve, 1842 (uncertain > taxon inquirendum)
  174. Species Trochus haraldus A. d'Orbigny, 1850 † (uncertain > unassessed)
  175. Species Trochus hausmanni Goldfuss, 1844 † (uncertain > unassessed)
  176. Species Trochus heberti Piette, 1855 † (uncertain > unassessed)
  177. Species Trochus heliciformis Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus heliciformis von Zieten, 1832)
  178. Species Trochus hilaris Lischke, 1871 (uncertain > unassessed)
  179. Species Trochus hoheneggeri Kittl, 1887 † (uncertain > unassessed)
  180. Species Trochus humilis Conrad, 1830 † (uncertain > unassessed)
  181. Species Trochus ibbetsoni J. Morris & Lycett, 1851 † (uncertain > unassessed)
  182. Species Trochus incarnatus R. A. Philippi, 1846 (uncertain > taxon inquirendum)
  183. Species Trochus incisus Lindström, 1884 † (uncertain > unassessed)
  184. Species Trochus infuscatus R. A. Philippi, 1851 (uncertain > unassessed)
  185. Species Trochus insularis R. A. Philippi, 1887 † (uncertain > unassessed)
  186. Species Trochus iurensis Münster, 1844 † (uncertain > unassessed)
  187. Species Trochus klippsteinii Goldfuss, 1844 † (uncertain > unassessed)
  188. Species Trochus kolmodini Lindström, 1884 † (uncertain > unassessed)
  189. Species Trochus konincki J. Müller, 1851 † (uncertain > unassessed)
  190. Species Trochus kormosi Vogl, 1912 † (uncertain > unassessed)
  191. Species Trochus labarum Basterot, 1825 † (uncertain > unassessed)
  192. Species Trochus labiosus Grateloup, 1827 † (uncertain > unassessed)
  193. Species Trochus labrosus Conrad, 1834 † (uncertain > unassessed)
  194. Species Trochus lacertinum (A. A. Gould, 1861) (uncertain > taxon inquirendum)
  195. Species Trochus lamellosus A. d'Orbigny, 1850 † (uncertain > unassessed)
  196. Species Trochus lamellosus Lindström, 1884 † (uncertain > unassessed, junior homonym of Trochus lamellosus A. d'Orbigny, 1850)
  197. Species Trochus lapidosus Conrad, 1834 † (uncertain > unassessed)
  198. Species Trochus laticostatus Münster, 1841 † (uncertain > unassessed)
  199. Species Trochus leckenbii J. Morris & Lycett, 1851 † (uncertain > unassessed)
  200. Species Trochus lefevlei Briart & Cornet, 1887 † (uncertain > unassessed)
  201. Species Trochus lens H. C. Lea, 1843 † (uncertain > unassessed)
  202. Species Trochus leprosus R. A. Philippi, 1851 (uncertain > unassessed)
  203. Species Trochus limburgensis Kaunhowen, 1898 † (uncertain > unassessed)
  204. Species Trochus lineatus Binkhorst, 1861 † (uncertain > unassessed, invalid; not Da Costa, 1778 and others)
  205. Species Trochus lividus R. A. Philippi, 1850 (uncertain > unassessed)
  206. Species Trochus lorieri A. d'Orbigny, 1850 † (uncertain > unassessed)
  207. Species Trochus lucasianus Brongniart, 1823 † (uncertain > unassessed)
  208. Species Trochus lugubris R. A. Philippi, 1844 (uncertain > taxon inquirendum, invalid; not Gmelin, 1791; systematic status unclear)
  209. Species Trochus lundgreni Lindström, 1884 † (uncertain > unassessed)
  210. Species Trochus macsporrani R. A. Philippi, 1887 † (uncertain > unassessed)
  211. Species Trochus maestrei Verneuil & Lorière, 1868 † (uncertain > unassessed)
  212. Species Trochus mariae G. Müller, 1898 † (uncertain > unassessed, junior homonym of Trochus mariae A. d'Orbigny, 1853)
  213. Species Trochus metaformis R. A. Philippi, 1850 (uncertain > unassessed)
  214. Species Trochus metis Münster, 1844 † (uncertain > unassessed)
  215. Species Trochus mirabilis G. B. Sowerby III, 1875 (uncertain > taxon inquirendum, junior homonym of Trochus mirabilis Deshayes, 1863)
  216. Species Trochus mitchelli Conrad, 1834 † (uncertain > unassessed)
  217. Species Trochus mitra Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  218. Species Trochus modestus Middendorff, 1849 (uncertain > taxon inquirendum, Invalid: junior homonym of Trochus modestus Reeve, 1843)
  219. Species Trochus modestus Koch, 1845 (uncertain > taxon inquirendum, Invalid: junior homonym of Trochus modestus Reeve, 1843)
  220. Species Trochus mollis Lindström, 1884 † (uncertain > unassessed)
  221. Species Trochus moorei McCoy, 1851 † (uncertain > unassessed)
  222. Species Trochus mortonii Gabb, 1861 † (uncertain > unassessed, junior homonym of Trochus mortoni Stewart, 1802)
  223. Species Trochus multipes R. A. Philippi, 1850 (uncertain > unassessed)
  224. Species Trochus muricatus Dujardin, 1837 † (uncertain > unassessed, junior homonym of Trochus muricatus Linnaeus, 1758)
  225. Species Trochus murreus Reeve, 1861 (uncertain, use in recent literature not established by editor)
  226. Species Trochus nilssoni Münster, 1844 † (uncertain > unassessed)
  227. Species Trochus nitidulus R. A. Philippi, 1850 (uncertain > unassessed)
  228. Species Trochus nitzschii Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  229. Species Trochus nodosus Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus nodosus Forskål, 1775)
  230. Species Trochus nudus Münster, 1844 † (uncertain > unassessed)
  231. Species Trochus opercularis Solander, 1766 † (uncertain > unassessed)
  232. Species Trochus optatus G. B. Sowerby III, 1909 (uncertain > taxon inquirendum)
  233. Species Trochus ornatissimus Piette, 1855 † (uncertain > taxon inquirendum)
  234. Species Trochus ornatus J. Sowerby, 1818 † (uncertain > unassessed, junior homonym of Trochus ornatus Lamarck, 1804)
  235. Species Trochus ottnangensis R. Hoernes, 1875 † (uncertain > taxon inquirendum)
  236. Species Trochus parvus Briart & Cornet, 1868 † (uncertain > unassessed)
  237. Species Trochus parvus J. Adams, 1797 (uncertain > unassessed)
  238. Species Trochus pellicoi Verneuil & Lorière, 1868 † (uncertain > unassessed)
  239. Species Trochus philippii Münster, 1844 † (uncertain > unassessed, junior homonym of Trochus philippii Koch, 1843)
  240. Species Trochus pileolus J. Morris & Lycett, 1851 † (uncertain > unassessed)
  241. Species Trochus pleurotomariosus Piette, 1855 † (uncertain > unassessed)
  242. Species Trochus plicatus d'Archiac, 1843 † (uncertain > unassessed)
  243. Species Trochus porcatus R. A. Philippi, 1850 (uncertain > unassessed)
  244. Species Trochus praeoccupatus Cossmann, 1907 † (uncertain > unassessed)
  245. Species Trochus prasinus Menke, 1843 (uncertain > unassessed)
  246. Species Trochus prometheus Laube, 1870 † (uncertain > unassessed)
  247. Species Trochus pullatus (Anton, 1848) (uncertain > taxon inquirendum)
  248. Species Trochus pulverosus Piette, 1855 † (uncertain > taxon inquirendum)
  249. Species Trochus punctatulus Dujardin, 1837 † (uncertain > unassessed)
  250. Species Trochus punctatus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  251. Species Trochus punctatus Linnaeus, 1758 (uncertain > nomen dubium)
  252. Species Trochus pustulosus R. A. Philippi, 1850 (uncertain > unassessed)
  253. Species Trochus pygmaeus R. A. Philippi, 1844 (uncertain > nomen dubium)
  254. Species Trochus pyramidalis Münster, 1841 † (uncertain > unassessed)
  255. Species Trochus pyrgos R. A. Philippi, 1850 (uncertain > unassessed)
  256. Species Trochus quadricingulatus Bronn, 1831 † (uncertain > unassessed)
  257. Species Trochus quadricostatus Münster, 1844 † (uncertain > unassessed)
  258. Species Trochus quadriseriatus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  259. Species Trochus quinquecinctus Goldfuss, 1844 † (uncertain > unassessed)
  260. Species Trochus quiriquinae R. A. Philippi, 1887 † (uncertain > unassessed)
  261. Species Trochus radiatulus Forbes, 1846 † (uncertain > unassessed)
  262. Species Trochus radovesnicensis Weinzettl, 1910 † (uncertain > unassessed)
  263. Species Trochus rajah Forbes, 1846 † (uncertain > unassessed)
  264. Species Trochus reclusus Conrad, 1830 † (uncertain > unassessed)
  265. Species Trochus reticulatus Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus reticulatus J. Sowerby, 1821, nec W. Wood, 1828)
  266. Species Trochus ripleyanus Wade, 1926 † (uncertain > unassessed)
  267. Species Trochus rotellaeformis R. A. Philippi, 1850 (uncertain > taxon inquirendum)
  268. Species Trochus rotelloides Forbes, 1846 † (uncertain > unassessed)
  269. Species Trochus ruffinii H. C. Lea, 1843 † (uncertain > unassessed)
  270. Species Trochus rugulus Benett, 1831 † (uncertain > unassessed)
  271. Species Trochus saga R. A. Philippi, 1846 (uncertain > taxon inquirendum)
  272. Species Trochus satorius Deshayes, 1863 (uncertain > taxon inquirendum)
  273. Species Trochus saucatsensis Benoist, 1874 † (uncertain > unassessed)
  274. Species Trochus schlueteri G. B. Sowerby III, 1894 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
  275. Species Trochus sculptus Binkhorst, 1861 † (uncertain > unassessed)
  276. Species Trochus sedgwicki Münster, 1844 † (uncertain > unassessed, junior homonym of T. sedgwicki Nyst & Westendorp, 1839)
  277. Species Trochus semipunctatus K. F. Braun, 1841 † (uncertain > unassessed)
  278. Species Trochus senatorius R. A. Philippi, 1851 (uncertain > unassessed)
  279. Species Trochus serpentinus P. Fischer, 1876 (uncertain, status in recent literature not researched by editor)
  280. Species Trochus servilis R. A. Philippi, 1851 (uncertain > unassessed)
  281. Species Trochus simplex Dujardin, 1837 † (uncertain > unassessed)
  282. Species Trochus singularis Zittel, 1873 † (uncertain > unassessed)
  283. Species Trochus sinuosus Piette, 1855 † (uncertain > taxon inquirendum)
  284. Species Trochus sordidus R. A. Philippi, 1850 (uncertain > unassessed)
  285. Species Trochus sowerbyi Münster, 1844 † (uncertain > unassessed)
  286. Species Trochus speciosus Münster, 1844 † (uncertain > unassessed)
  287. Species Trochus spinosus Gmelin, 1791 (uncertain > taxon inquirendum)
  288. Species Trochus spinula R. A. Philippi, 1887 † (uncertain > unassessed)
  289. Species Trochus spiralis Schnarrenberger, 1901 † (uncertain > unassessed)
  290. Species Trochus spiratus Bronn, 1831 † (uncertain > unassessed)
  291. Species Trochus squamiger J. Morris & Lycett, 1851 † (uncertain > unassessed)
  292. Species Trochus steinmanni R. A. Philippi, 1887 † (uncertain > unassessed)
  293. Species Trochus striatellatus Piette, 1855 † (uncertain > unassessed)
  294. Species Trochus striatissimus Bronn, 1831 † (uncertain > unassessed)
  295. Species Trochus striatus Anton, 1838 † (uncertain, invalid; not Linnaeus, 1758 )
  296. Species Trochus strigosus Lycett, 1863 † (uncertain > unassessed, junior homonym of T. strigosus Gmelin, 1791)
  297. Species Trochus struveanus C. Zimmermann, 1848 † (uncertain > unassessed)
  298. Species Trochus stuxbergi Lindström, 1884 † (uncertain > unassessed)
  299. Species Trochus subanceps Sinzov, 1897 † (uncertain > taxon inquirendum)
  300. Species Trochus subbalatro V. P. Kolesnikov, 1935 † (uncertain > unassessed)
  301. Species Trochus subbisertus A. d'Orbigny, 1850 † (uncertain > unassessed)
  302. Species Trochus subcostatus Münster, 1841 † (uncertain > unassessed)
  303. Species Trochus subdecussatus Münster, 1841 † (uncertain > unassessed)
  304. Species Trochus subglaber Münster, 1841 † (uncertain > unassessed)
  305. Species Trochus sublaevis Geinitz, 1842 (uncertain > taxon inquirendum)
  306. Species Trochus sublineatus Münster, 1844 † (uncertain > unassessed)
  307. Species Trochus subpyramidatus A. d'Orbigny, 1850 † (uncertain > unassessed)
  308. Species Trochus subsulcatus Münster, 1844 † (uncertain > unassessed)
  309. Species Trochus subviridis R. A. Philippi, 1849 (uncertain > taxon inquirendum)
  310. Species Trochus tenuiliratus Dunker, 1871 (uncertain > unassessed)
  311. Species Trochus testigerus Bronn, 1831 † (uncertain > unassessed)
  312. Species Trochus thetis Münster, 1844 † (uncertain > unassessed)
  313. Species Trochus tornatus R. A. Philippi, 1850 (uncertain > unassessed, invalid; not Röding, 1798 )
  314. Species Trochus torquatus H. C. Lea, 1843 † (uncertain > unassessed, junior homonym of Trochus torquatus Anton, 1838)
  315. Species Trochus trigonus Eichwald, 1830 † (uncertain > unassessed)
  316. Species Trochus trilix J. Böhm, 1909 † (uncertain > unassessed)
  317. Species Trochus turricula R. A. Philippi, 1851 (uncertain > unassessed, invalid; not Eichwald, 1830)
  318. Species Trochus turris Pusch, 1837 † (uncertain > taxon inquirendum)
  319. Species Trochus undulans Lindström, 1884 † (uncertain > unassessed)
  320. Species Trochus unicarinatus P. Fischer, 1879 (uncertain, use in recent literature not established by editor)
  321. Species Trochus unio R. A. Philippi, 1887 † (uncertain > unassessed)
  322. Species Trochus verneuilii Goldfuss, 1844 † (uncertain > unassessed)
  323. Species Trochus verrucosus Münster, 1841 † (uncertain > unassessed, junior homonym of Trochus verrucosus Gmelin, 1791)
  324. Species Trochus vertex Michelotti, 1847 † (uncertain > unassessed)
  325. Species Trochus vincenti Cossmann & Lambert, 1884 † (uncertain > unassessed)
  326. Species Trochus vulneratus R. A. Philippi, 1850 (uncertain > unassessed)
  327. Species Trochus wisbyensis Lindström, 1884 † (uncertain > unassessed)
  328. Subgenus Trochus (Anthora) J. E. Gray, 1857 accepted as Coelotrochus P. Fischer, 1879 (homonym of Anthora Doubleday, 1844.)
    1. Species Trochus (Anthora) avarus Suter, 1917 † accepted as Trochus avarus Suter, 1917 † accepted as Coelotrochus avarus (Suter, 1917) † (superseded combination)
  329. Subgenus Trochus (Aphanotrochus) E. von Martens, 1880 accepted as Priotrochus P. Fischer, 1879 (unaccepted > junior objective synonym)
    1. Species Trochus (Aphanotrochus) chrysolaemus E. von Martens, 1880 accepted as Priotrochus goudoti (P. Fischer, 1878)
    2. Species Trochus (Aphanotrochus) obscurus W. Wood, 1828 accepted as Priotrochus obscurus (W. Wood, 1828)
  330. Subgenus Trochus (Auseria) Fucini, 1895 † accepted as Auseria Fucini, 1895 † (unaccepted > superseded rank)
    1. Species Trochus (Auseria) pseudonustus Fucini, 1895 † accepted as Auseria pseudonustus (Fucini, 1895) † (unaccepted > superseded combination)
  331. Subgenus Trochus (Belangeria) P. Fischer, 1879 accepted as Clanculus Montfort, 1810 (unaccepted > junior subjective synonym)
    1. Species Trochus (Belangeria) scabrosus R. A. Philippi, 1850 accepted as Clanculus scabrosus (R. A. Philippi, 1850) (unaccepted > superseded combination)
  332. Subgenus Trochus (Bembix) R. B. Watson, 1879 accepted as Bathybembix Crosse, 1893 (unaccepted > junior subjective synonym)
    1. Species Trochus (Bembix) abyssorum E. A. Smith, 1891 accepted as Bathybembix abyssorum (E. A. Smith, 1891) (superseded combination)
  333. Subgenus Trochus (Calcar) Montfort, 1810 accepted as Astralium Link, 1807 (unaccepted > junior subjective synonym)
    1. Species Trochus (Calcar) erythropthalmus R. A. Philippi, 1849 accepted as Uvanilla olivacea (W. Wood, 1828) (unaccepted > junior subjective synonym)
    2. Species Trochus (Calcar) melchersi Menke, 1851 accepted as Uvanilla olivacea (W. Wood, 1828) (unaccepted > junior subjective synonym)
  334. Subgenus Trochus (Calliostoma) Swainson, 1840 accepted as Calliostoma Swainson, 1840 (unaccepted > superseded rank)
    1. Species Trochus (Calliostoma) adamsi Brazier, 1895 accepted as Fautor comptus (A. Adams, 1855)
    2. Species Trochus (Calliostoma) alfuricus P. J. Fischer, 1921 † accepted as Calliostoma alfuricum (P. J. Fischer, 1921) †
    3. Species Trochus (Calliostoma) butacianus K. Martin, 1905 † accepted as Calliostoma butacianum (K. Martin, 1905) †
    4. Species Trochus (Calliostoma) fultoni G. B. Sowerby III, 1890 † accepted as Jujubinus suarezensis fultoni (G. B. Sowerby III, 1890) † (basionym)
    5. Species Trochus (Calliostoma) malaianus Wanner & Hahn, 1935 † accepted as Calliostoma malaianum (Wanner & Hahn, 1935) †
    6. Species Trochus (Calliostoma) multistriatus Harmer, 1923 † accepted as Gibbula multistriata (Harmer, 1923) † (unaccepted > superseded combination)
    7. Species Trochus (Calliostoma) shinagawensis Tokunaga, 1906 accepted as Calliostoma shinagawense (Tokunaga, 1906) (unaccepted > superseded combination)
    8. Species Trochus (Calliostoma) sublaevis (E. A. Smith, 1895) accepted as Calliostoma sublaeve E. A. Smith, 1895
  335. Subgenus Trochus (Calliotrochus) P. Fischer, 1879 accepted as Calliotrochus P. Fischer, 1879 (unaccepted > superseded rank)
  336. Subgenus Trochus (Cantharidus) Montfort, 1810 accepted as Cantharidus Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Cantharidus) huttonii E. A. Smith, 1876 accepted as Micrelenchus huttonii (E. A. Smith, 1876) (unaccepted > superseded combination)
  337. Subgenus Trochus (Cardinalia) Gray, 1842 accepted as Rochia J. E. Gray, 1857 (unaccepted > junior subjective synonym)
    1. Species Trochus (Cardinalia) virgatus Gmelin, 1791 accepted as Rochia virgata (Gmelin, 1791) (unaccepted > superseded combination)
  338. Subgenus Trochus (Chlorostoma) Swainson, 1840 accepted as Tegula R. P. Lesson, 1833 (unaccepted > junior subjective synonym)
    1. Species Trochus (Chrlorostoma) brunneus R. A. Philippi, 1849 accepted as Tegula brunnea (R. A. Philippi, 1849) (unaccepted > superseded combination)
  339. Subgenus Trochus (Circulus) Jeffreys, 1865 accepted as Circulus Jeffreys, 1865 (unaccepted > superseded rank)
  340. Subgenus Trochus (Clanculus) Montfort, 1810 accepted as Clanculus Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Clanculus) anus R. A. Philippi, 1849 accepted as Clanculus maxillatus (Menke, 1843) (unaccepted > junior subjective synonym)
    2. Species Trochus (Clanculus) bathyrhaphe E. A. Smith, 1876 accepted as Eurytrochus bathyrhaphe (E. A. Smith, 1876) (unaccepted > superseded combination)
    3. Species Trochus (Clanculus) depressus R. A. Philippi, 1849 sensu E. von Martens, 1874 accepted as Clanculus miniatus (Anton, 1838) (unaccepted > misapplication)
    4. Species Trochus (Clanculus) flagellatus R. A. Philippi, 1849 accepted as Clanculus flagellatus (R. A. Philippi, 1849) (superseded combination)
    5. Species Trochus (Clanculus) flosculus P. Fischer, 1878 accepted as Clanculus flosculus (P. Fischer, 1878) (basionym)
    6. Species Trochus (Clanculus) gordonis Yokoyama, 1924 † accepted as Clanculus margaritarius (R. A. Philippi, 1846) (unaccepted > junior subjective synonym)
    7. Species Trochus (Clanculus) laceyi (G. B. Sowerby III, 1889) accepted as Clanculus miniatus (Anton, 1838) (unaccepted > superseded combination)
    8. Species Trochus (Clanculus) largillierti R. A. Philippi, 1849 accepted as Clanculus largillierti (R. A. Philippi, 1849) (unaccepted > superseded combination)
    9. Species Trochus (Clanculus) microdon (A. Adams, 1853) accepted as Clanculus microdon A. Adams, 1853
    10. Species Trochus (Clanculus) morum R. A. Philippi, 1849 accepted as Clanculus limbatus (Quoy & Gaimard, 1834)
    11. Species Trochus (Clanculus) puniceus (R. A. Philippi, 1846) accepted as Clanculus puniceus (R. A. Philippi, 1846) (unaccepted > superseded combination)
    12. Species Trochus (Clanculus) rembangensis Wanner & Hahn, 1935 † accepted as Clanculus rembangensis (Wanner & Hahn, 1935) †
    13. Species Trochus (Clanculus) robertsi Pilsbry, 1889 accepted as Clanculus robertsi (Pilsbry, 1889) (unaccepted > superseded combination)
    14. Species Trochus (Clanculus) spadiceus R. A. Philippi, 1849 accepted as Clanculus spadiceus (R. A. Philippi, 1849) (unaccepted > superseded combination)
    15. Species Trochus (Clanculus) takapunaensis W. H. Webster, 1906 accepted as Clanculus plebejus (R. A. Philippi, 1851) (unaccepted > junior subjective synonym)
    16. Species Trochus (Clanculus) tonnerrei G. Nevill & H. Nevill, 1874 accepted as Clanculus tonnerrei (G. Nevill & H. Nevill, 1874) (original combination)
    17. Species Trochus (Clanculus) yatesi (Crosse, 1863) accepted as Clanculus philippii (F. C. L. Koch, 1843)
  341. Subgenus Trochus (Coelotrochus) P. Fischer, 1879 accepted as Coelotrochus P. Fischer, 1879 (unaccepted > superseded rank)
    1. Species Trochus (Coelotrochus) tiaratus Quoy & Gaimard, 1834 accepted as Coelotrochus tiaratus (Quoy & Gaimard, 1834) (superseded combination)
  342. Subgenus Trochus (Collonia) J. E. Gray, 1850 accepted as Collonia J. E. Gray, 1850 (unaccepted > superseded rank)
    1. Species Trochus (Collonia) verruca A. A. Gould, 1845 accepted as Homalopoma verruca (A. A. Gould, 1845) (unaccepted > superseded combination)
  343. Subgenus Trochus (Delphinula) Lamarck, 1804 accepted as Delphinula Lamarck, 1804 accepted as Angaria Röding, 1798
    1. Species Trochus (Delphinula) tuberculosus A. d'Orbigny, 1842 accepted as Parviturbo tuberculosus (A. d'Orbigny, 1842) (original combination)
  344. Subgenus Trochus (Diloma) R. A. Philippi, 1845 accepted as Diloma R. A. Philippi, 1845 (unaccepted > superseded rank)
    1. Species Trochus (Diloma) radula R. A. Philippi, 1849 accepted as Diloma radula (R. A. Philippi, 1849) (superseded combination)
  345. Subgenus Trochus (Discotectus) Favre, 1913 † accepted as Discotectus Favre, 1913 † (unaccepted > superseded rank)
  346. Subgenus Trochus (Euchele) [sic] accepted as Euchelus R. A. Philippi, 1847 (unaccepted > superseded rank, misspelling by Philippi, 1849)
    1. Species Trochus (Euchele) pullatus Anton, 1849 (uncertain > taxon inquirendum)
    2. Species Trochus (Euchele) circulatus R. A. Philippi, 1849 accepted as Euchelus circulatus (R. A. Philippi, 1849) (unaccepted > superseded combination)
    3. Species Trochus (Euchele) horridus R. A. Philippi, 1849 accepted as Euchelus horridus (R. A. Philippi, 1849) (unaccepted > superseded combination)
    4. Species Trochus (Euchele) oxytropis R. A. Philippi, 1848 accepted as Euchelus oxytropis (R. A. Philippi, 1848) (unaccepted > superseded combination)
  347. Subgenus Trochus (Euchelus) R. A. Philippi, 1847 accepted as Euchelus R. A. Philippi, 1847 (unaccepted > superseded rank)
    1. Species Trochus (Euchelus) fossulatulus Souverbie, 1875 accepted as Hybochelus cancellatus (Krauss, 1848)
    2. Species Trochus (Euchelus) lamberti Souverbie, 1875 accepted as Tallorbis roseola G. Nevill & H. Nevill, 1869 (unaccepted > junior subjective synonym)
    3. Species Trochus (Euchelus) persicus E. von Martens, 1874 accepted as Euchelus persicus (E. von Martens, 1874) (basionym)
    4. Species Trochus (Euchelus) stellio Fischer, 1878 accepted as Euchelus stellio (Fischer, 1878) (unaccepted > superseded combination)
  348. Subgenus Trochus (Eurytrochus) P. Fischer, 1879 accepted as Eurytrochus P. Fischer, 1879 (unaccepted > superseded rank)
  349. Subgenus Trochus (Eutrochus) A. Adams, 1864 accepted as Astele Swainson, 1855 (unaccepted > junior subjective synonym)
    1. Species Trochus (Eutrochus) neumayri Pethő, 1906 † (uncertain > unassessed)
    2. Species Trochus (Eutrochus) jujubiniformis K. Martin, 1884 † accepted as Astele jujubiniformis (K. Martin, 1884) †
    3. Species Trochus (Eutrochus) tenuistriatus Wanner & Hahn, 1935 † accepted as Astele tenuistriata (Wanner & Hahn, 1935) †
  350. Subgenus Trochus (Forskalia) H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826 (unaccepted > junior subjective synonym)
    1. Species Trochus (Forskalia) fanulum Gmelin, 1791 accepted as Gibbula fanulum (Gmelin, 1791)
  351. Subgenus Trochus (Gibbium) J. E. Gray, 1842 accepted as Micrelenchus H. J. Finlay, 1926 (invalid, junior homonym of Gibbium Scopoli, 1777)
    1. Species Trochus (Gibbium) sanguineus J. E. Gray, 1843 accepted as Micrelenchus sanguineus (J. E. Gray, 1843) (unaccepted > superseded combination)
  352. Subgenus Trochus (Heliacus) A. d'Orbigny, 1842 accepted as Heliacus A. d'Orbigny, 1842 (unaccepted > superseded rank)
  353. Subgenus Trochus (Infundibulum) Montfort, 1810 accepted as Infundibulum Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Infundibulum) baccatus G. B. Sowerby III, 1889 accepted as Trochus cariniferus Reeve, 1842 (invalid: junior homonym of Trochus baccatus Millet, 1865)
    2. Species Trochus (Infundibulum) chloromphalus (A. Adams, 1853) accepted as Trochus chloromphalus (A. Adams, 1853) (unaccepted > superseded combination)
    3. Species Trochus (Infundibulum) fultoni Melvill, 1898 accepted as Trochus fultoni Melvill, 1898 (unaccepted > superseded combination)
    4. Species Trochus (Infundibulum) kochi R. A. Philippi, 1844 accepted as Trochus kochii R. A. Philippi, 1844 (unaccepted > superseded combination)
    5. Species Trochus (Infundibulum) nigropunctatus Reeve, 1861 accepted as Trochus nigropunctatus Reeve, 1861 (unaccepted > superseded combination)
    6. Species Trochus (Infundibulum) oppressus (F. W. Hutton, 1878) accepted as Coelotrochus oppressus (F. W. Hutton, 1878) (superseded combination)
    7. Species Trochus (Infundibulum) optatus G. B. Sowerby III, 1909 accepted as Trochus optatus G. B. Sowerby III, 1909 (subgenus not accepted)
    8. Species Trochus (Infundibulum) tomlini Fulton, 1930 accepted as Infundibulum tomlini (Fulton, 1930) (superseded combination)
  354. Subgenus Trochus (Jujubinus) Monterosato, 1884 accepted as Jujubinus Monterosato, 1884 (unaccepted > superseded rank)
    1. Species Trochus (Jujubinus) igneus Sturany, 1896 accepted as Jujubinus exasperatus (Pennant, 1777)
  355. Subgenus Trochus (Liotrochus) P. Fischer, 1878 accepted as Ethalia H. Adams & A. Adams, 1854 (unaccepted > junior subjective synonym)
  356. Subgenus Trochus (Lischkeia) P. Fischer, 1879 accepted as Lischkeia P. Fischer, 1879 (unaccepted > superseded rank)
    1. Species Trochus (Lischkeia) moniliferus Lamarck, 1816 accepted as Trochus moniliferus Lamarck, 1816
  357. Subgenus Trochus (Livona) J. E. Gray, 1842 accepted as Cittarium R. A. Philippi, 1847 (unaccepted > junior subjective synonym)
    1. Species Trochus (Livona) ephebocostalis Grabau & S. G. King, 1928 accepted as Omphalius rusticus (Gmelin, 1791) accepted as Tegula rustica (Gmelin, 1791)
    2. Species Trochus (Livona) picoides A. A. Gould, 1853 accepted as Livona pica (Linnaeus, 1758) accepted as Cittarium pica (Linnaeus, 1758) (junior subjective synonym)
  358. Subgenus Trochus (Margarita) Leach, 1819 accepted as Margarites Leach, 1847 (non Leach, 1814)
    1. Species Trochus (Margarita) beecheyanus E. von Martens, 1872 (uncertain > unassessed)
    2. Species Trochus (Margarita) coulsoni H. K. Jordan, 1895 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
    3. Species Trochus (Margarita) heliconoides G. Seguenza, 1876 † (uncertain > unassessed)
    4. Species Trochus (Margarita) micrometrica G. Seguenza, 1876 † (uncertain > unassessed)
    5. Species Trochus (Margarita) miliaris G. Seguenza, 1876 † (uncertain > unassessed)
    6. Species Trochus (Margarita) pachychiles R. B. Watson, 1879 (uncertain > taxon inquirendum)
    7. Species Trochus (Margarita) streptophorus R. B. Watson, 1886 (uncertain > taxon inquirendum)
    8. Species Trochus (Margarita) venustulus R. A. Philippi, 1858 (uncertain > unassessed)
    9. Species Trochus (Margarita) aeglees R. B. Watson, 1879 accepted as Calliotropis aeglees (R. B. Watson, 1879) (unaccepted > superseded combination)
    10. Species Trochus (Margarita) azorensis R. B. Watson, 1879 accepted as Ethalia azorensis (R. B. Watson, 1879) (unaccepted > superseded combination)
    11. Species Trochus (Margarita) brychius R. B. Watson, 1879 accepted as Solariella brychia (R. B. Watson, 1879) (unaccepted > superseded combination)
    12. Species Trochus (Margarita) charopus R. B. Watson, 1879 accepted as Solariella charopa (R. B. Watson, 1879) (unaccepted > superseded combination)
    13. Species Trochus (Margarita) clavatus R. B. Watson, 1879 accepted as Echinogurges clavatus (R. B. Watson, 1879) (unaccepted > superseded combination)
    14. Species Trochus (Margarita) dnopherus R. B. Watson, 1879 accepted as Margarites dnopherus (R. B. Watson, 1879) (unaccepted > superseded combination)
    15. Species Trochus (Margarita) eudeli Deshayes, 1863 accepted as Ethminolia eudeli (Deshayes, 1863) (basionym)
    16. Species Trochus (Margarita) hillii Forbes, 1852 accepted as Margarella expansa (G. B. Sowerby I, 1838)
    17. Species Trochus (Margarita) infundibulum R. B. Watson, 1879 accepted as Calliotropis infundibulum (R. B. Watson, 1879) (superseded combination)
    18. Species Trochus (Margarita) lima R. B. Watson, 1879 accepted as Solariella rhina (R. B. Watson, 1886) (unaccepted > junior subjective synonym)
    19. Species Trochus (Margarita) marginulata R. A. Philippi, 1844 † accepted as Solariella marginulata (R. A. Philippi, 1844) † (unaccepted > superseded combination)
    20. Species Trochus (Margarita) minima G. Seguenza, 1876 accepted as Mikro minimus (G. Seguenza, 1876) (unaccepted > superseded combination)
    21. Species Trochus (Margarita) nudiusculus E. von Martens, 1881 accepted as Calliostoma nudiusculum (E. von Martens, 1881)
    22. Species Trochus (Margarita) ottoi Philippi, 1844 accepted as Calliotropis ottoi (R. A. Philippi, 1844) (unaccepted > superseded combination)
    23. Species Trochus (Margarita) pompholugotus R. B. Watson, 1879 accepted as Solariella pompholugota (R. B. Watson, 1879) (unaccepted > superseded combination)
    24. Species Trochus (Margarita) purpuratus Forbes, 1852 accepted as Photinastoma taeniatum (G. B. Sowerby I, 1825)
    25. Species Trochus (Margarita) rhina R. B. Watson, 1886 accepted as Solariella rhina (R. B. Watson, 1886) (unaccepted > superseded combination)
    26. Species Trochus (Margarita) rhysus R. B. Watson, 1879 accepted as Calliotropis rhysa (R. B. Watson, 1879) (unaccepted > superseded combination)
    27. Species Trochus (Margarita) scintillans R. B. Watson, 1879 accepted as Margarites scintillans (R. B. Watson, 1879) (unaccepted > superseded combination)
    28. Species Trochus (Margarita) striatula Garrett, 1857 accepted as Trochus (Margarita) striatulus Garrett, 1857 accepted as Calliotrochus marmoreus (Pease, 1861) (unaccepted > incorrect grammatical agreement of specific epithet)
    29. Species Trochus (Margarita) striatulus Garrett, 1857 accepted as Calliotrochus marmoreus (Pease, 1861) (unaccepted > junior homonym, invalid: junior homonym of Trochus striatulus Deshayes, 1842)
    30. Species Trochus (Margarita) vancouverensis E. A. Smith, 1880 accepted as Solariella vancouverensis (E. A. Smith, 1880) (basionym)
  359. Subgenus Trochus (Mesotrochus) Kutassy, 1927 † accepted as Callotrochus Kutassy, 1938 † (unaccepted > junior homonym, invalid: junior homonym of Mesotrochus Wasmann, 1890 [Coleoptera]; Callotrochus is a replacement name)
    1. Species Trochus (Mesotrochus) triadicus Kutassy, 1927 † accepted as Callotrochus triadicus (Kutassy, 1927) † (unaccepted > superseded combination)
  360. Subgenus Trochus (Minolia) A. Adams, 1860 accepted as Minolia A. Adams, 1860 (unaccepted > superseded rank)
    1. Species Trochus (Minolia) angulatus Tokunaga, 1906 † accepted as Conotalopia ornata (G. B. Sowerby III, 1903) (unaccepted > junior subjective synonym)
    2. Species Trochus (Minolia) semiustus P. Fischer, 1879 accepted as Vanitrochus semiustus (P. Fischer, 1879) (unaccepted > superseded combination)
  361. Subgenus Trochus (Monilea) Swainson, 1840 accepted as Monilea Swainson, 1840 (unaccepted > superseded rank)
    1. Species Trochus (Monilea) calyculus W. Wood, 1828 accepted as Talopena calyculus (W. Wood, 1828) (unaccepted > superseded combination)
    2. Species Trochus (Monilea) lifuanus P. Fischer, 1878 accepted as Sericominolia lifuana (P. Fischer, 1878) (unaccepted > superseded combination)
    3. Species Trochus (Monilea) masoni G. Nevill & H. Nevill, 1874 accepted as Talopena masoni (G. Nevill & H. Nevill, 1874) (unaccepted > superseded combination)
    4. Species Trochus (Monilea) rhodomphalus Souverbie, 1875 accepted as Ethaliella rhodomphala (Souverbie, 1875) (basionym)
    5. Species Trochus (Monilea) warnefordi G. Nevill & H. Nevill, 1874 accepted as Monilea warnefordi (G. Nevill & H. Nevill, 1874) (basionym)
  362. Subgenus Trochus (Monodonta) Lamarck, 1799 accepted as Monodonta Lamarck, 1799 (unaccepted > superseded rank)
    1. Species Trochus (Monodonta) atropurpureus A. A. Gould, 1849 accepted as Clanculus samoensis (Hombron & Jacquinot, 1848) (junior subjective synonym)
    2. Species Trochus (Monodonta) aureotinctus Forbes, 1852 accepted as Tegula aureotincta (Forbes, 1852) (basionym)
    3. Species Trochus (Monodonta) colubrinus A. A. Gould, 1849 accepted as Phorcus sauciatus (F. C. L. Koch, 1845) (junior subjective synonym)
    4. Species Trochus (Monodonta) dunkeri F. C. L. Koch, 1843 accepted as Clanculus dunkeri (F. C. L. Koch, 1843) (unaccepted > superseded combination)
    5. Species Trochus (Monodonta) gallina Forbes, 1852 accepted as Tegula gallina (Forbes, 1852) (basionym)
    6. Species Trochus (Monodonta) gemmatus A. A. Gould, 1845 accepted as Herpetopoma gemmatum (A. A. Gould, 1845) (superseded combination)
    7. Species Trochus (Monodonta) instrictus A. A. Gould, 1849 accepted as Herpetopoma instrictum (A. A. Gould, 1849) (unaccepted > superseded combination)
    8. Species Trochus (Monodonta) junghuhni K. Martin, 1906 † accepted as Monodonta junghuhni (K. Martin, 1906) †
    9. Species Trochus (Monodonta) millelineatus Bonnet, 1864 accepted as Chlorodiloma millelineata (Bonnet, 1864) (unaccepted > superseded combination)
    10. Species Trochus (Monodonta) philippii F. C. L. Koch, 1843 accepted as Clanculus philippii (F. C. L. Koch, 1843) (unaccepted > superseded combination)
    11. Species Trochus (Monodonta) pyriformis A. A. Gould, 1853 accepted as Tegula gallina (Forbes, 1852) (junior subjective synonym)
    12. Species Trochus (Monodonta) rotellinus A. A. Gould, 1849 accepted as Camitia rotellina (A. A. Gould, 1849) (superseded combination)
    13. Species Trochus (Monodonta) sitis Récluz, 1843 accepted as Phorcus mutabilis (R. A. Philippi, 1851) (synonym)
    14. Species Trochus (Monodonta) vermiculatus P. Fischer, 1874 accepted as Monodonta vermiculata (P. Fischer, 1874) (basionym)
    15. Species Trochus (Monodonta) zeus P. Fischer, 1874 accepted as Austrocochlea zeus (P. Fischer, 1874) (basionym)
  363. Subgenus Trochus (Odontotrochus) P. Fischer, 1879 accepted as Odontotrochus P. Fischer, 1879 (unaccepted > superseded rank)
  364. Subgenus Trochus (Omphalius) R. A. Philippi, 1847 accepted as Tegula R. P. Lesson, 1833 (unaccepted > junior subjective synonym)
    1. Species Trochus (Omphalius) cooksoni E. A. Smith, 1877 accepted as Agathistoma cooksoni (E. A. Smith, 1877) (unaccepted > superseded combination)
  365. Subgenus Trochus (Osilinus) R. A. Philippi, 1847 accepted as Phorcus Risso, 1826 (junior subjective synonym)
    1. Species Trochus (Osilinus) capillaceus R. A. Philippi, 1849 accepted as Cantharidus capillaceus (R. A. Philippi, 1849) (unaccepted > superseded combination)
  366. Subgenus Trochus (Oxystele) R. A. Philippi, 1847 accepted as Oxystele R. A. Philippi, 1847 (unaccepted > superseded rank)
    1. Species Trochus (Oxystele) fulguratus R. A. Philippi, 1849 accepted as Oxystele fulgurata (R. A. Philippi, 1849) (unaccepted > superseded combination)
    2. Species Trochus (Oxystele) tabularis Krauss, 1848 accepted as Oxystele tabularis (Krauss, 1848) (basionym)
  367. Subgenus Trochus (Pagodella) Swainson, 1840 accepted as Tectarius (Tectarius) Valenciennes, 1832 represented as Tectarius Valenciennes, 1832 (unaccepted > junior subjective synonym)
    1. Species Trochus (Pagodella) major Swainson, 1840 accepted as Tectarius pagodus (Linnaeus, 1758) (unaccepted > junior subjective synonym)
  368. Subgenus Trochus (Phorcus) Risso, 1826 accepted as Phorcus Risso, 1826 (unaccepted > superseded rank)
    1. Species Trochus (Phorcus) canus R. A. Philippi, 1849 (uncertain > taxon inquirendum)
    2. Species Trochus (Phorcus) ustus R. A. Philippi, 1849 (uncertain > taxon inquirendum)
    3. Species Trochus (Phorcus) bicinctus R. A. Philippi, 1849 accepted as Trochus bicinctus R. A. Philippi, 1849 (unaccepted > superseded combination)
    4. Species Trochus (Phorcus) crinitus R. A. Philippi, 1849 accepted as Chlorodiloma crinita (R. A. Philippi, 1849) (unaccepted > superseded combination)
    5. Species Trochus (Phorcus) gruneri R. A. Philippi, 1849 accepted as Agathistoma gruneri (R. A. Philippi, 1849) (unaccepted > superseded combination)
    6. Species Trochus (Phorcus) kotschyi R. A. Philippi, 1849 accepted as Trochus kotschyi R. A. Philippi, 1849 (subgenus not accepted)
    7. Species Trochus (Phorcus) panamensis R. A. Philippi, 1849 accepted as Agathistoma panamense (R. A. Philippi, 1849) (unaccepted > superseded combination)
    8. Species Trochus (Phorcus) preissianus R. A. Philippi, 1849 accepted as Notogibbula preissiana (R. A. Philippi, 1849) (unaccepted > superseded combination)
    9. Species Trochus (Phorcus) richardi (Payraudeau, 1826) accepted as Phorcus richardi (Payraudeau, 1826)
    10. Species Trochus (Phorcus) rigatus R. A. Philippi, 1849 accepted as Trochus rigatus R. A. Philippi, 1849 accepted as Monilea callifera (Lamarck, 1822) (unaccepted > superseded combination)
  369. Subgenus Trochus (Polydonta) Schumacher, 1817 accepted as Trochus Linnaeus, 1758 (unaccepted > junior subjective synonym)
    1. Species Trochus (Polydonta) biserialis K. Martin, 1884 † accepted as Astralium biserialis (K. Martin, 1884) † (superseded combination)
    2. Species Trochus (Polydonta) calcaratus Souverbie, 1875 accepted as Trochus calcaratus Souverbie, 1875 (unaccepted > superseded combination)
    3. Species Trochus (Polydonta) cariniferus Reeve, 1842 accepted as Trochus cariniferus Reeve, 1842
    4. Species Trochus (Polydonta) mirabilis G. B. Sowerby III, 1875 accepted as Trochus mirabilis G. B. Sowerby III, 1875
    5. Species Trochus (Polydonta) nigropunctatus Reeve, 1861 accepted as Trochus nigropunctatus Reeve, 1861
    6. Species Trochus (Polydonta) subviridis R. A. Philippi, 1849 accepted as Trochus subviridis R. A. Philippi, 1849 (unaccepted > superseded combination)
  370. Subgenus Trochus (Priotrochus) P. Fischer, 1880 accepted as Priotrochus P. Fischer, 1879 (unaccepted > superseded rank)
    1. Species Trochus (Priotrochus) goudoti (P. Fischer, 1878) accepted as Priotrochus goudoti (P. Fischer, 1878)
    2. Species Trochus (Priotrochus) obscurus W. Wood, 1828 accepted as Priotrochus obscurus (W. Wood, 1828) (unaccepted > superseded combination)
  371. Subgenus Trochus (Rotella) Lamarck, 1822 accepted as Umbonium Link, 1807 (unaccepted > junior subjective synonym)
    1. Species Trochus (Rotella) anomala A. d'Orbigny, 1842 accepted as Vitrinella anomala (A. d'Orbigny, 1842) (unaccepted > superseded combination)
    2. Species Trochus (Rotella) diaphanus A. d'Orbigny, 1842 accepted as Vitrinella diaphana (A. d'Orbigny, 1842) accepted as Vitrinella pusilla (L. Pfeiffer, 1840) (unaccepted > superseded combination, invalid: junior homonym of Trochus diaphanus Gmelin, 1791)
    3. Species Trochus (Rotella) semistriatus A. d'Orbigny, 1842 accepted as Teinostoma semistriatum (A. d'Orbigny, 1842) (basionym)
  372. Subgenus Trochus (Scalaetrochus) Etheridge, 1890 † accepted as Scalaetrochus Etheridge, 1890 † (unaccepted > superseded rank)
    1. Species Trochus (Scalaetrochus) lindstroemi Etheridge, 1890 † accepted as Scalaetrochus lindstroemi (Etheridge, 1890) † (unaccepted > superseded combination)
  373. Subgenus Trochus (Solanderia) P. Fischer, 1879 accepted as Rossiteria Brazier, 1895 (Invalid: junior homonym of Solanderia Duchassaing & Michelin, 1846)
  374. Subgenus Trochus (Solariella) S. V. Wood, 1842 accepted as Solariella S. V. Wood, 1842 (unaccepted > superseded rank)
    1. Species Trochus (Solariella) albugo R. B. Watson, 1880 accepted as Clanculus albugo (R. B. Watson, 1880) (unaccepted > superseded combination)
    2. Species Trochus (Solariella) castus G. Nevill & H. Nevill, 1874 accepted as Minolia casta (G. Nevill & H. Nevill, 1874) (unaccepted > superseded combination)
    3. Species Trochus (Solariella) dilectus G. B. Sowerby III, 1899 accepted as Pseudominolia articulata (A. A. Gould, 1861) (unaccepted > junior subjective synonym)
    4. Species Trochus (Solariella) lamprus R. B. Watson, 1880 accepted as Ethalia lampra (R. B. Watson, 1880) (unaccepted > superseded combination)
    5. Species Trochus (Solariella) lusitanicus P. Fischer, 1882 accepted as Solariella lusitanica (P. Fischer, 1882) (unaccepted > superseded combination)
    6. Species Trochus (Solariella) philippensis R. B. Watson, 1880 accepted as Spectamen philippense (R. B. Watson, 1880) (unaccepted > superseded combination)
    7. Species Trochus (Solariella) prodictus P. Fischer, 1879 accepted as Ethminolia probabilis Iredale, 1924 (unaccepted > superseded combination)
  375. Subgenus Trochus (Solarium) Lamarck, 1799 accepted as Solarium Lamarck, 1799 accepted as Architectonica Röding, 1798
    1. Species Trochus (Solarium) inornatus A. d'Orbigny, 1842 accepted as Episcynia inornata (A. d'Orbigny, 1842) (unaccepted > superseded combination)
  376. Subgenus Trochus (Tallorbis) G. Nevill & H. Nevill, 1869 accepted as Tallorbis G. Nevill & H. Nevill, 1869 (unaccepted > superseded rank)
    1. Species Trochus (Tallorbis) roseola (G. Nevill & H. Nevill, 1869) accepted as Tallorbis roseola G. Nevill & H. Nevill, 1869 (unaccepted > superseded combination)
  377. Subgenus Trochus (Tectus) Montfort, 1810 accepted as Tectus Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Tectus) abichi Isaeva, 1933 † (uncertain > unassessed)
    2. Species Trochus (Tectus) achalzicus Isaeva, 1933 † (uncertain > unassessed)
    3. Species Trochus (Tectus) beyrichi Zittel, 1873 † (uncertain > unassessed, junior homonym of Trochus beyrichi M. Hörnes, 1855)
    4. Species Trochus (Tectus) dudariensis Strausz, 1966 † (uncertain > taxon inquirendum)
    5. Species Trochus (Tectus) fraternus Zittel, 1873 † (uncertain > unassessed)
    6. Species Trochus (Tectus) gemmellaroi Zittel, 1873 † (uncertain > unassessed)
    7. Species Trochus (Tectus) gracilis Isaeva, 1933 † (uncertain > unassessed)
    8. Species Trochus (Tectus) greliensis Isaeva, 1933 † (uncertain > unassessed)
    9. Species Trochus (Tectus) leiosoma Zittel, 1873 † (uncertain > unassessed)
    10. Species Trochus (Tectus) lucasianus Brongniart, 1823 † (uncertain > unassessed)
    11. Species Trochus (Tectus) michaleti Cossmann, 1904 † (uncertain > unassessed)
    12. Species Trochus (Tectus) poursanensis Doncieux, 1908 † (uncertain > unassessed)
    13. Species Trochus (Tectus) sougraignensis Cossmann, 1904 † (uncertain > unassessed)
    14. Species Trochus (Tectus) strambergensis Zittel, 1873 † (uncertain > unassessed)
    15. Species Trochus (Tectus) szeremensis Pethő, 1906 † (uncertain > unassessed)
    16. Species Trochus (Tectus) vertex Michelotti, 1847 † (uncertain > unassessed)
    17. Species Trochus (Tectus) athenasi Vasseur, 1882 † accepted as Tectus athenasi (Vasseur, 1882) † (unaccepted > superseded combination)
    18. Species Trochus (Tectus) aulacophorus Cossmann & Pissarro, 1905 † accepted as Tectus aulacophorus (Cossmann & Pissarro, 1905) † (basionym)
    19. Species Trochus (Tectus) bourdoti Cossmann & Pissarro, 1902 † accepted as Tectus bourdoti (Cossmann & Pissarro, 1902) † (unaccepted > superseded combination)
    20. Species Trochus (Tectus) elegantulus Cossmann & Peyrot, 1917 † accepted as Calliostoma lesporti Pacaud, 2017 † (unaccepted > junior homonym, junior homonym of Trochus elegantulus Wood, 1828; Calliostoma lesporti is a replacement name)
    21. Species Trochus (Tectus) fabrei Montrouzier, 1878 accepted as Tectus fabrei (Montrouzier, 1878) (unaccepted > superseded combination)
    22. Species Trochus (Tectus) fenestratus Gmelin, 1791 accepted as Tectus fenestratus (Gmelin, 1791)
    23. Species Trochus (Tectus) lennieri Cossmann & Pissarro, 1902 † accepted as Tectus athenasi (Vasseur, 1882) †
    24. Species Trochus (Tectus) marshalli Trechmann, 1918 † accepted as Lepidotrochus marshalli (Trechmann, 1918) †
    25. Species Trochus (Tectus) martini Pannekoek, 1936 † accepted as Trochus ngampelensis van Regteren Altena, 1938 † (superseded combination, and not J. Smith, 1839 (homonym))
    26. Species Trochus (Tectus) morgani Cossmann & Pissarro, 1905 † accepted as Tectus morgani (Cossmann & Pissarro, 1905) † (basionym)
    27. Species Trochus (Tectus) tjilonganenis K. Martin, 1905 † accepted as Tectus tjilonganenis (K. Martin, 1905) †
    28. Species Trochus (Tectus) triserialis Lamarck, 1822 accepted as Tectus triserialis (Lamarck, 1822)
  378. Subgenus Trochus (Thalotia) J. E. Gray, 1847 accepted as Thalotia J. E. Gray, 1847 (unaccepted > superseded rank)
    1. Species Trochus (Thalotia) dijki K. Martin, 1884 † accepted as Cantharidus dijki (K. Martin, 1884) † (unaccepted > superseded combination)
    2. Species Trochus (Thalotia) subcarinatus Lamarck, 1804 † accepted as Jujubinus subcarinatus (Lamarck, 1804) † (unaccepted > superseded combination)
    3. Species Trochus (Thalotia) torresi E. A. Smith, 1884 accepted as Calthalotia arruensis (R. B. Watson, 1880) (unaccepted > junior subjective synonym)
    4. Species Trochus (Thalotia) yokohamensis Bock, 1878 accepted as Kanekotrochus infuscatus (A. A. Gould, 1861) (unaccepted > junior subjective synonym)
  379. Subgenus Trochus (Thorista) Iredale, 1915 accepted as Coelotrochus P. Fischer, 1879 (Replacement name for Anthora Gray, 1857, not Doubleday, 1844)
    1. Species Trochus (Thorista) viridis Gmelin, 1791 accepted as Coelotrochus viridis (Gmelin, 1791) (superseded combination)
  380. Subgenus Trochus (Trochocochlea) Mörch, 1852 accepted as Phorcus Risso, 1826 (unaccepted > junior subjective synonym)
    1. Species Trochus (Trochocochlea) turbinatus Born, 1778 accepted as Phorcus turbinatus (Born, 1778) (unaccepted > superseded combination)
  381. Subgenus Trochus (Turbo) Linnaeus, 1758 accepted as Turbo Linnaeus, 1758 (unaccepted > superseded rank)
    1. Species Trochus (Turbo) argenteus Anton, 1838 accepted as Turbo argyrostomus Linnaeus, 1758
    2. Species Trochus (Turbo) disjunctus Anton, 1838 accepted as Turbo disjunctus (Anton, 1838)
    3. Species Trochus (Turbo) ferrugineus Anton, 1838 accepted as Turbo ferrugineus (Anton, 1838) accepted as Turbo argyrostomus argyrostomus Linnaeus, 1758
    4. Species Trochus (Turbo) nitzschii Anton, 1838 accepted as Turbo saxosus W. Wood, 1828 (unaccepted > junior subjective synonym)
  382. Subgenus Trochus (Ziziphinus) J. E. Gray, 1842 accepted as Calliostoma Swainson, 1840 (unaccepted > junior subjective synonym)
    1. Species Trochus (Ziziphinus) carpathicus Zittel, 1873 † (uncertain > unassessed)
    2. Species Trochus (Ziziphinus) exquisitus G. B. Sowerby III, 1888 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
    3. Species Trochus (Ziziphinus) schafhautli Pethő, 1906 † (uncertain > unassessed)
    4. Species Trochus (Ziziphinus) sculpturatus Zittel, 1873 † (uncertain > unassessed)
    5. Species Trochus (Ziziphinus) studeri J. Böhm, 1909 † (uncertain > unassessed)
    6. Species Trochus (Ziziphinus) transenna R. B. Watson, 1879 (uncertain > taxon inquirendum)
    7. Species Trochus (Ziziphinus) alsaticus Andreae, 1887 † accepted as Calliotropis alsaticus (Andreae, 1887) † (basionym)
    8. Species Trochus (Ziziphinus) arruensis R. B. Watson, 1880 accepted as Calthalotia arruensis (R. B. Watson, 1880) (unaccepted > superseded combination)
    9. Species Trochus (Ziziphinus) consimilis E. A. Smith, 1881 accepted as Calliostoma consimile (E. A. Smith, 1881) (basionym)
    10. Species Trochus (Ziziphinus) coppingeri E. A. Smith, 1880 accepted as Calliostoma coppingeri (E. A. Smith, 1880) (original combination)
    11. Species Trochus (Ziziphinus) guillieri Cossmann, 1885 † accepted as Proconulus guillieri (Cossmann, 1885) † (unaccepted > superseded combination)
    12. Species Trochus (Ziziphinus) ligatus A. A. Gould, 1849 accepted as Calliostoma ligatum (A. A. Gould, 1849) (superseded combination)
    13. Species Trochus (Ziziphinus) stephanephorus R. B. Watson, 1886 accepted as Calliostoma stephanephorum (R. B. Watson, 1886) (unaccepted > superseded combination)
    14. Species Trochus (Ziziphinus) stirophorus R. B. Watson, 1879 accepted as Calliostoma stirophorum (R. B. Watson, 1879) (unaccepted > superseded combination)
    15. Species Trochus (Ziziphinus) striatus (Linnaeus, 1758) accepted as Jujubinus striatus (Linnaeus, 1758)
    16. Species Trochus (Ziziphinus) tiara R. B. Watson, 1879 accepted as Calliotropis tiara (R. B. Watson, 1879) (unaccepted > superseded combination)
    17. Species Trochus (Ziziphinus) tinctus R. B. Watson, 1886 accepted as Calliostoma allporti (Tenison Woods, 1876) (unaccepted > junior subjective synonym)
    18. Species Trochus (Ziziphinus) vibrayanus Dollfus & Dautzenberg, 1886 † accepted as Calliostoma vibrayanum (Dollfus & Dautzenberg, 1886) † (basionym)
  383. Subgenus Trochus (Zizyphinus) J. E. Gray, 1847 accepted as Calliostoma Swainson, 1840 (unaccepted > junior subjective synonym, misspelling of Zizyphinus)
    1. Species Trochus (Zizyphinus) bullatus R. A. Philippi, 1844 accepted as Calliostoma bullatum (R. A. Philippi, 1844) (unaccepted > superseded combination)
    2. Species Trochus (Zizyphinus) conulus Linnaeus, 1758 accepted as Calliostoma conulus (Linnaeus, 1758)
    3. Species Trochus (Zizyphinus) formosissimus G. Seguenza, 1876 accepted as Calliostoma formosissimum (G. Seguenza, 1876) † (unaccepted > superseded combination)
    4. Species Trochus (Zizyphinus) maurolici G. Seguenza, 1876 accepted as Calliostoma maurolici (G. Seguenza, 1876) (unaccepted > superseded combination)
    5. Species Trochus (Zizyphinus) poupineli Montrouzier, 1875 accepted as Dactylastele poupineli (Montrouzier, 1875) (unaccepted > superseded combination)
    6. Species Trochus (Zizyphinus) pseudoturricula Dollfus & Dautzenberg, 1886 † accepted as Jujubinus pseudoturricula (Peyrot, 1938) † (unaccepted > nomen nudum)
    7. Species Trochus (Zizyphinus) sayanus G. Seguenza, 1876 † accepted as Calliostoma sayanum (G. Seguenza, 1876) † (unaccepted > superseded combination)
    8. Species Trochus (Zizyphinus) zizyphinus Linnaeus, 1758 accepted as Calliostoma zizyphinum (Linnaeus, 1758)
  384. Species Trochus abanteus Nardo, 1847 accepted as Jujubinus montagui (W. Wood, 1828) (synonym)
  385. Species Trochus abnormis Crosse, 1864 accepted as Thalotia conica (J. E. Gray, 1826)
  386. Species Trochus abrodiaetus Nardo, 1847 accepted as Gibbula adriatica (R. A. Philippi, 1844) accepted as Steromphala adriatica (R. A. Philippi, 1844) (synonym)
  387. Species Trochus abyssorum E. A. Smith, 1891 accepted as Bathybembix abyssorum (E. A. Smith, 1891) (superseded combination)
  388. Species Trochus acinosus A. A. Gould, 1849 accepted as Coelotrochus viridis (Gmelin, 1791) (junior subjective synonym)
  389. Species Trochus acmon A. d'Orbigny, 1850 † accepted as Ataphrus acmon (A. d'Orbigny, 1850) † (unaccepted > superseded combination)
  390. Species Trochus acuminatus W. Wood, 1828 accepted as Bembicium nanum (Lamarck, 1822) (unaccepted > junior subjective synonym)
  391. Species Trochus acuminatus Perry, 1811 accepted as Cantharidus opalus (Martyn, 1784) (junior objective synonym)
  392. Species Trochus acutangulus Anton, 1838 accepted as Rochia conus (Gmelin, 1791)
  393. Species Trochus acutus Lamarck, 1822 accepted as Tectus pyramis (Born, 1778) (unaccepted > junior subjective synonym)
  394. Species Trochus acutus Mayer[-Eymar], 1862 † accepted as Jujubinus acutus (Mayer[-Eymar], 1862) † accepted as Jujubinus exacutus (Sacco, 1896) † (unaccepted > superseded combination)
  395. Species Trochus adansoni [sic] accepted as Gibbula adansonii (Payraudeau, 1826) accepted as Steromphala adansonii (Payraudeau, 1826)
  396. Species Trochus adansonii Payraudeau, 1826 accepted as Gibbula adansonii (Payraudeau, 1826) accepted as Steromphala adansonii (Payraudeau, 1826)
  397. Species Trochus adelae A. d'Orbigny, 1845 † accepted as Anceps adelae (A. d'Orbigny, 1845) † (unaccepted > superseded combination)
  398. Species Trochus adelaidae R. A. Philippi, 1851 accepted as Chlorodiloma adelaidae (R. A. Philippi, 1851) (unaccepted > superseded combination)
  399. Species Trochus adriaticus R. A. Philippi, 1844 accepted as Steromphala adriatica (R. A. Philippi, 1844) (unaccepted > superseded combination)
  400. Species Trochus adspersus R. A. Philippi, 1851 accepted as Calliostoma adspersum (R. A. Philippi, 1851) (unaccepted > superseded combination)
  401. Species Trochus aegyptius Gmelin, 1791 accepted as Rubritrochus declivis (Forsskål, 1775)
  402. Species Trochus aequalis W. Wood, 1828 accepted as Umbonium vestiarium (Linnaeus, 1758) (junior synonym)
  403. Species Trochus affinis Eichwald, 1850 † accepted as Gibbuliculus affinis (Eichwald, 1850) † (unaccepted > superseded combination)
  404. Species Trochus agathensis Récluz, 1843 accepted as Gibbula adansonii (Payraudeau, 1826) accepted as Steromphala adansonii (Payraudeau, 1826) (synonym)
  405. Species Trochus agglutinans Lamarck, 1804 † accepted as Xenophora schroeteri (Gmelin, 1791) † (unaccepted > junior subjective synonym)
  406. Species Trochus agrestis R. A. Philippi, 1843 accepted as Calliostoma zizyphinum (Linnaeus, 1758) (unaccepted > junior subjective synonym, and junior homonym of Trochus agrestis Dillwyn, 1817)
  407. Species Trochus agrestis Dillwyn, 1817 accepted as Tegula rustica (Gmelin, 1791) (unaccepted > junior objective synonym)
  408. Species Trochus alabastrum Reeve, 1858 accepted as Euchelus alabastrum (Reeve, 1858) accepted as Euchelus asper (Gmelin, 1791)
  409. Species Trochus alabastrum (Lovén, 1846) accepted as Calliostoma occidentale (Mighels & C. B. Adams, 1842) (unaccepted > junior subjective synonym)
  410. Species Trochus albensis A. d'Orbigny, 1842 † accepted as Ataphrus albensis (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
  411. Species Trochus albidus Gmelin, 1791 accepted as Gibbula albida (Gmelin, 1791) accepted as Steromphala albida (Gmelin, 1791)
  412. Species Trochus albidus W. Wood, 1828 accepted as Calliostoma zizyphinum (Linnaeus, 1758) (invalid; not Gmelin, 1791)
  413. Species Trochus alfuricus P. J. Fischer, 1921 † accepted as Calliostoma alfuricum (P. J. Fischer, 1921) † (unaccepted > superseded combination)
  414. Species Trochus altavillensis Defrance, 1828 † accepted as Tectus altavillensis (Defrance, 1828) † (original combination)
  415. Species Trochus alternatus Millet, 1865 † accepted as Calliostoma alternatum (Millet, 1865) † (original combination)
  416. Species Trochus altus Perry, 1811 accepted as Trochus conus Gmelin, 1791 accepted as Rochia conus (Gmelin, 1791)
  417. Species Trochus altus R. A. Philippi, 1851 accepted as Trochus conus Gmelin, 1791 accepted as Rochia conus (Gmelin, 1791)
  418. Species Trochus alveolatus R. A. Philippi, 1851 accepted as Steromphala spratti (Forbes, 1844) (unaccepted > junior subjective synonym, tentative junior synonym)
  419. Species Trochus alwinae Lischke, 1871 accepted as Lischkeia alwinae (Lischke, 1871)
  420. Species Trochus amabilis Jeffreys, 1865 accepted as Solariella amabilis (Jeffreys, 1865) (original combination)
  421. Species Trochus americanus Gmelin, 1791 accepted as Lithopoma americanum (Gmelin, 1791) (original combination)
  422. Species Trochus amictus Valenciennes, 1846 accepted as Uvanilla unguis (W. Wood, 1828) (unaccepted > junior subjective synonym)
  423. Species Trochus anceps Eichwald, 1850 † accepted as Anceps anceps (Eichwald, 1850) † (unaccepted > superseded combination)
  424. Species Trochus anglicus J. Sowerby, 1818 † accepted as Pleurotomaria anglica (J. Sowerby, 1818) † (unaccepted > superseded combination)
  425. Species Trochus angulatiformis Sinzov, 1875 † accepted as Gibbula angulatiformis (Sinzov, 1875) † (unaccepted > superseded combination)
  426. Species Trochus angulatoplicatus Münster, 1844 † accepted as Wernerocutus angulatoplicatus (Münster, 1844) † (original combination)
  427. Species Trochus angulatosarmates Sinzov, 1897 † accepted as Sarmatigibbula poppelacki (M. Hörnes, 1855) † (unaccepted > junior subjective synonym)
  428. Species Trochus angulatus Tokunaga, 1906 † accepted as Conotalopia ornata (G. B. Sowerby III, 1903) (invalid: junior homonym of Trochus angulatus J. de C. Sowerby, 1823)
  429. Species Trochus angulatus Münster, 1844 † accepted as Trochotoma angulata (Münster, 1844) † (unaccepted > superseded combination)
  430. Species Trochus angustus Deshayes, 1832 † accepted as Jujubinus angustus (Deshayes, 1832) † (unaccepted > superseded combination)
  431. Species Trochus annulatus [Lightfoot], 1786 accepted as Calliostoma annulatum ([Lightfoot], 1786) (original combination)
  432. Species Trochus antonii F. C. L. Koch, 1843 accepted as Calliostoma antonii (F. C. L. Koch, 1843) (unaccepted > superseded combination)
  433. Species Trochus apertus Solander, 1766 † accepted as Sigapatella aperta (Solander, 1766) † (unaccepted > superseded combination)
  434. Species Trochus araonis (Basterot, 1825) † accepted as Clanculus araonis (Basterot, 1825) † (unaccepted > superseded combination)
  435. Species Trochus arcticus (Leach, 1819) accepted as Margarites helicinus (Phipps, 1774) (a junior synonym)
  436. Species Trochus ardens Salis Marschlins, 1793 accepted as Gibbula ardens (Salis Marschlins, 1793)
  437. Species Trochus areola Gmelin, 1791 accepted as Heliacus (Heliacus) areola areola (Gmelin, 1791) represented as Heliacus areola areola (Gmelin, 1791)
  438. Species Trochus argentarius Mayer[-Eymar], 1874 † accepted as Gibbula argentaria (Mayer[-Eymar], 1874) † (unaccepted > superseded combination)
  439. Species Trochus argentatus (A. A. Gould, 1841) accepted as Margarites olivaceus (T. Brown, 1827) (unaccepted > junior subjective synonym)
  440. Species Trochus argenteonitens Lischke, 1872 accepted as Ginebis argenteonitens (Lischke, 1872) (original combination)
  441. Species Trochus argyrostomus Gmelin, 1791 accepted as Tegula argyrostoma (Gmelin, 1791) (original combination)
  442. Species Trochus armatus R. A. Philippi, 1849 accepted as Lithopoma phoebium (Röding, 1798) (unaccepted > junior subjective synonym)
  443. Species Trochus armillatus W. Wood, 1828 accepted as Astele armillata (W. Wood, 1828)
  444. Species Trochus articulatus (Lamarck, 1822) accepted as Phorcus articulatus (Lamarck, 1822)
  445. Species Trochus asper Gmelin, 1791 accepted as Euchelus asper (Gmelin, 1791) (original combination)
  446. Species Trochus asper Röding, 1798 accepted as Rochia virgata (Gmelin, 1791) (unaccepted > junior homonym, of Trochus asper Gmelin, 1791)
  447. Species Trochus aspersus R. A. Philippi, 1846 accepted as Herpetopoma aspersum (R. A. Philippi, 1846) (unaccepted > superseded combination)
  448. Species Trochus asteriscus Reeve, 1842 accepted as Astralium asteriscus (Reeve, 1842) (original combination)
  449. Species Trochus astierianus A. d'Orbigny, 1842 † accepted as Metacerithium astierianum (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
  450. Species Trochus astraliiformis Lindström, 1884 † accepted as Peelophorus astraliiformis (Lindström, 1884) † (unaccepted > superseded combination)
  451. Species Trochus atavus Moberg & Segerberg, 1906 † accepted as Mimospira atava (Moberg & Segerberg, 1906) † (unaccepted > superseded combination)
  452. Species Trochus ater R. P. Lesson, 1831 accepted as Tegula atra (R. P. Lesson, 1831)
  453. Species Trochus athanasiui Simionescu & Barbu, 1940 † accepted as Anceps sarmates (Eichwald, 1850) † (unaccepted > junior subjective synonym)
  454. Species Trochus athenasi Vasseur, 1882 † accepted as Tectus athenasi (Vasseur, 1882) † (original combination)
  455. Species Trochus atratus W. Wood, 1828 accepted as Phorcus atratus (W. Wood, 1828)
  456. Species Trochus atrovirens R. A. Philippi, 1851 accepted as Diloma zelandicum (Quoy & Gaimard, 1834) (unaccepted > junior subjective synonym)
  457. Species Trochus attenuatus Jonas, 1844 accepted as Tosatrochus attenuatus (Jonas, 1844) (original combination)
  458. Species Trochus attritus Hombron & Jacquinot, 1848 accepted as Diloma subrostratum (J. E. Gray, 1835) (junior subjective synonym)
  459. Species Trochus audebardi Basterot, 1825 † accepted as Calliostoma audebardi (Basterot, 1825) † (unaccepted > superseded combination)
  460. Species Trochus aulacophorus Cossmann & Pissarro, 1905 † accepted as Tectus aulacophorus (Cossmann & Pissarro, 1905) † (original combination)
  461. Species Trochus auratus Quoy & Gaimard, 1834 accepted as Bembicium auratum (Quoy & Gaimard, 1834) (unaccepted > superseded combination)
  462. Species Trochus aurelius A. d'Orbigny, 1850 † accepted as Circulus aurelius (A. d'Orbigny, 1850) † (unaccepted > superseded combination)
  463. Species Trochus aureotinctus Forbes, 1852 accepted as Tegula aureotincta (Forbes, 1852) (original combination)
  464. Species Trochus aureus Jonas, 1844 accepted as Bellastraea aurea (Jonas, 1844) (original combination)
  465. Species Trochus australis Quoy & Gaimard, 1834 accepted as Phasianotrochus eximius (G. Perry, 1811) (invalid: junior homonym of Trochus australis Broderip, 1831; T. quoyi is a replacement name)
  466. Species Trochus australis Broderip, 1831 accepted as Astele rubiginosa (Valenciennes, 1846) (unaccepted > junior objective synonym)
  467. Species Trochus auversianus Carez, 1879 † accepted as Metaconulus auversianus (Carez, 1879) † (unaccepted > superseded combination)
  468. Species Trochus avarus Suter, 1917 † accepted as Coelotrochus avarus (Suter, 1917) † (superseded combination)
  469. Species Trochus baccatus Millet, 1865 † accepted as Calliostoma baccatum (Millet, 1865) † (unaccepted > superseded combination)
  470. Species Trochus badius W. Wood, 1828 accepted as Phasianotrochus eximius (G. Perry, 1811) (junior synonym)
  471. Species Trochus bajarunasi V. P. Kolesnikov, 1931 † accepted as Gibbuliculus kertschensis (Uspenskaja, 1927) † (unaccepted > junior subjective synonym)
  472. Species Trochus balaenarum Valenciennes, 1846 accepted as Megastraea undosa (W. Wood, 1828) (unaccepted > junior subjective synonym)
  473. Species Trochus balteatus R. A. Philippi, 1850 accepted as Cratidentium balteatum (R. A. Philippi, 1850) (unaccepted > superseded combination)
  474. Species Trochus basterotii M. Hörnes, 1848 accepted as Gibbula adriatica (R. A. Philippi, 1844) accepted as Steromphala adriatica (R. A. Philippi, 1844) (dubious synonym)
  475. Species Trochus baudini P. Fischer, 1878 (unaccepted, original combination)
  476. Species Trochus baudoni Monterosato, 1891 (unaccepted, original combination)
  477. Species Trochus belcheri R. A. Philippi, 1850 (unaccepted > superseded combination)
  478. Species Trochus bellardii Issel, 1869 (unaccepted > superseded combination)
  479. Species Trochus bellulus Dunker, 1845 (unaccepted)
  480. Species Trochus bembex R. A. Philippi, 1855 (unaccepted > junior subjective synonym)
  481. Species Trochus benzi Krauss, 1848 (unaccepted, original combination)
  482. Species Trochus bernardii Récluz, 1852 (unaccepted, junior subjective synonym)
  483. Species Trochus bernayi Bayan, 1870 † (unaccepted > superseded combination)
  484. Species Trochus bessarabicus Sinzov, 1877 † (unaccepted > superseded combination)
  485. Species Trochus beyrichi M. Hörnes, 1855 † (unaccepted)
  486. Species Trochus biangulatus Eichwald, 1830 † (unaccepted > superseded combination)
  487. Species Trochus biarmatus Münster, 1844 † (unaccepted > superseded combination)
  488. Species Trochus biasoletti R. A. Philippi, 1836 (unaccepted > junior subjective synonym)
  489. Species Trochus bibaphus Bartrum & A. W. B. Powell, 1928 † (unaccepted, superseded combination)
  490. Species Trochus bicanaliculatus Dunker, 1845 (unaccepted, superseded combination)
  491. Species Trochus bicarinatus J. E. Gray, 1833 (unaccepted > junior homonym, not Trochus bicarinatus Lamarck, 1804; Trochus grayanus Philippi, 1850 is a replacement name)
  492. Species Trochus bicingulatus Lamarck, 1822 (unaccepted, original combination)
  493. Species Trochus bicolor Risso, 1826 (unaccepted, dubious synonym)
  494. Species Trochus bicolor (Lamarck, 1822) (unaccepted > junior subjective synonym)
  495. Species Trochus bifasciatus Burrow, 1815 (unaccepted, original combination)
  496. Species Trochus bilabiatus R. A. Philippi, 1852 (unaccepted)
  497. Species Trochus binkhorsti Bosquet, 1868 † (unaccepted)
  498. Species Trochus binodosus Münster, 1841 † (unaccepted > superseded combination)
  499. Species Trochus bisertus Münster, 1841 † (unaccepted > junior homonym)
  500. Species Trochus bitorquatus Hébert & E. Eudes-Deslongchamps, 1860 † (unaccepted > junior subjective synonym)
  501. Species Trochus blainvillei A. d'Orbigny, 1845 † (unaccepted > superseded combination)
  502. Species Trochus blandianus Crosse, 1864 (unaccepted)
  503. Species Trochus borealis R. A. Philippi, 1855 (unaccepted > junior subjective synonym)
  504. Species Trochus bornii Cantraine, 1835 (unaccepted, synonym)
  505. Species Trochus boscianus Brongniart, 1823 † (unaccepted > superseded combination)
  506. Species Trochus bourdoti Cossmann & Pissarro, 1902 † (unaccepted, original combination)
  507. Species Trochus branderi Defrance, 1828 † (unaccepted, original combination)
  508. Species Trochus brevispina Lamarck, 1822 (unaccepted > superseded combination)
  509. Species Trochus brevispinosus Valenciennes, 1846 (unaccepted > junior subjective synonym)
  510. Species Trochus brocchii Cocconi, 1873 † (unaccepted > superseded combination)
  511. Species Trochus broderipi R. A. Philippi, 1855 (unaccepted)
  512. Species Trochus brongniarti Bronn, 1831 † (unaccepted > superseded combination, original combination)
  513. Species Trochus brunneus R. A. Philippi, 1849 (unaccepted > superseded combination)
  514. Species Trochus brychius R. B. Watson, 1879 (unaccepted > superseded combination)
  515. Species Trochus buchii du Bois de Montpéreux, 1831 † (unaccepted > junior subjective synonym)
  516. Species Trochus bucklandi Basterot, 1825 † (unaccepted > superseded combination)
  517. Species Trochus bullatus Martyn, 1784 (unaccepted, Martyn, 1784 is a work rejected for nomenclatorial purposes (see ICZN opinions 456 and 479))
  518. Species Trochus bullatus R. A. Philippi, 1844 (unaccepted > superseded combination)
  519. Species Trochus bullula P. Fischer, 1877 † (unaccepted > superseded combination)
  520. Species Trochus buschii R. A. Philippi, 1844 (unaccepted > superseded combination)
  521. Species Trochus byronianus W. Wood, 1828 (unaccepted > junior subjective synonym)
  522. Species Trochus caelatus Gmelin, 1791 (unaccepted, original combination)
  523. Species Trochus caerulescens Lamarck, 1816 (unaccepted)
  524. Species Trochus callichrous R. A. Philippi, 1850 (unaccepted > superseded combination)
  525. Species Trochus calliferus Lamarck, 1822 (unaccepted > superseded combination)
  526. Species Trochus callosus W. Wood, 1828 (unaccepted, invalid; not Gmelin, 1791)
  527. Species Trochus callosus F. C. L. Koch, 1844 (unaccepted > junior homonym, junior homonym of Trochus callosus Gmelin, 1791)
  528. Species Trochus calyculus W. Wood, 1828 (unaccepted > superseded combination)
  529. Species Trochus calyptraeformis Lamarck, 1822 (unaccepted, original combination)
  530. Species Trochus calyptraeformis Lamarck, 1822 † (unaccepted, unnecessary substitute name for Calyptraea trochiformis Lamarck, 1803)
  531. Species Trochus canaliculatus [Lightfoot], 1786 (unaccepted, original combination)
  532. Species Trochus canaliculatus (Lamarck, 1822) (unaccepted)
  533. Species Trochus cancellatus Jeffreys, 1883 (unaccepted, invalid: junior homonym of Trochus cancellatus Münster, 1844; Vetulonia josephinae is a replacement name)
  534. Species Trochus candei A. d'Orbigny, 1840 (unaccepted)
  535. Species Trochus capensis Gmelin, 1791 (unaccepted, original combination)
  536. Species Trochus caperatus R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  537. Species Trochus capillaceus R. A. Philippi, 1849 (unaccepted, superseded combination)
  538. Species Trochus carbonarius R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  539. Species Trochus carinadentatus Briart & Cornet, 1887 † (unaccepted > superseded combination)
  540. Species Trochus carinatus A. d'Orbigny, 1842 (unaccepted, original combination)
  541. Species Trochus carinatus F. C. L. Koch, 1843 (unaccepted, invalid, not d'Orbigny, 1842)
  542. Species Trochus carmesinus W. H. Webster, 1908 (unaccepted > superseded combination)
  543. Species Trochus carneus (R. T. Lowe, 1825) (unaccepted > junior subjective synonym, a junior synonym)
  544. Species Trochus carpentieri Dunker, 1860 (unaccepted > superseded combination)
  545. Species Trochus castaneus Forbes, 1852 (unaccepted)
  546. Species Trochus catenularis Eichwald, 1830 † (unaccepted)
  547. Species Trochus catenulatus R. A. Philippi, 1849 (unaccepted > superseded combination)
  548. Species Trochus cecillei R. A. Philippi, 1850 (unaccepted > junior subjective synonym)
  549. Species Trochus celinae Andrzejowski, 1833 † (unaccepted > superseded combination)
  550. Species Trochus charopus R. B. Watson, 1879 (unaccepted > superseded combination)
  551. Species Trochus chemnitzii R. A. Philippi, 1848 (unaccepted > junior subjective synonym)
  552. Species Trochus chemnitzii Valenciennes, 1846 (unaccepted > junior subjective synonym)
  553. Species Trochus chilensis A. d'Orbigny, 1852 † (unaccepted > superseded combination)
  554. Species Trochus chinensis R. A. Philippi, 1841 (unaccepted > superseded combination)
  555. Species Trochus chlorites R. A. Philippi, 1848 (unaccepted > superseded combination)
  556. Species Trochus chlorostomus Menke, 1843 (unaccepted > superseded combination)
  557. Species Trochus chrysolaemus E. von Martens, 1880 (unaccepted)
  558. Species Trochus cicatricosus Jonas, 1843 (unaccepted)
  559. Species Trochus cicer R. A. Philippi, 1844 (unaccepted > superseded combination)
  560. Species Trochus ciliaris Menke, 1843 (unaccepted)
  561. Species Trochus cinctus R. A. Philippi, 1836 † (unaccepted > superseded combination)
  562. Species Trochus cinerarius Linnaeus, 1758 (unaccepted, original combination)
  563. Species Trochus cinerascens Anton, 1838 (unaccepted, junior synonym)
  564. Species Trochus cinereus Linnaeus, 1758 sensu Blainville, 1826 (unaccepted, synonym)
  565. Species Trochus cinereus (Couthouy, 1838) (unaccepted > unavailable name, based on an invalid original combination)
  566. Species Trochus cineroides S. V. Wood, 1848 † (unaccepted > superseded combination)
  567. Species Trochus cingulatus Megerle von Mühlfeld, 1816 (unaccepted, invalid: junior homonym of T. cingulatus Brocchi, 1814)
  568. Species Trochus cingulatus Quoy & Gaimard, 1834 (unaccepted, invalid: junior homonym of Trochus cingulatus Brocchi, 1814, and several others; T. gaimardi is a replacement name)
  569. Species Trochus cingulatus Grube, 1839 (unaccepted > junior subjective synonym, invalid; not Megerle von Mühlfeld, 1816 )
  570. Species Trochus cingulatus Simionescu & Barbu, 1940 † (unaccepted > junior subjective synonym, invalid; not Megerle von Mühlfeld, 1816 )
  571. Species Trochus circumsutus A. A. Gould, 1849 (unaccepted, junior subjective synonym)
  572. Species Trochus cirroides Brongniart, 1822 † (unaccepted > superseded combination)
  573. Species Trochus clanguloides W. Wood, 1828 (unaccepted, original combination)
  574. Species Trochus clangulus W. Wood, 1828 (unaccepted, original combination)
  575. Species Trochus clathratus Aradas, 1847 † (unaccepted > superseded combination)
  576. Species Trochus clelandi W. Wood, 1828 (unaccepted, junior synonym)
  577. Species Trochus clodianus Nardo, 1847 (unaccepted, synonym)
  578. Species Trochus coarctatus Zekeli, 1852 † (unaccepted > junior subjective synonym)
  579. Species Trochus coelotropis M. Schmidt, 1905 † (unaccepted > superseded combination)
  580. Species Trochus cognatus J. De C. Sowerby, 1840 † (unaccepted, original combination)
  581. Species Trochus colligens Michelotti, 1840 † (unaccepted > junior subjective synonym)
  582. Species Trochus colubrinus A. A. Gould, 1849 (unaccepted > junior subjective synonym)
  583. Species Trochus concameratus W. Wood, 1828 (unaccepted, superseded combination)
  584. Species Trochus concavus Gmelin, 1791 (unaccepted > superseded combination, original combination)
  585. Species Trochus conchyliophorus Born, 1780 (unaccepted, original combination)
  586. Species Trochus confusus Deshayes, 1832 † (unaccepted > superseded combination)
  587. Species Trochus conicus Donovan, 1803 (unaccepted, synonym)
  588. Species Trochus conicus Simionescu & Barbu, 1940 † (unaccepted > junior subjective synonym)
  589. Species Trochus coniferus Montagu, 1803 (unaccepted)
  590. Species Trochus conoidalis Pease, 1868 (unaccepted)
  591. Species Trochus consors Lischke, 1872 (unaccepted, basionym)
  592. Species Trochus constellatus Souverbie, 1863 (unaccepted, original combination)
  593. Species Trochus contabulatus O. G. Costa, 1864 † (unaccepted > superseded combination)
  594. Species Trochus contractus Millet, 1865 † (unaccepted, original combination)
  595. Species Trochus conuloides Lamarck, 1822 (unaccepted, original combination)
  596. Species Trochus conulus Linnaeus, 1758 (unaccepted)
  597. Species Trochus conus Gmelin, 1791 (unaccepted > superseded combination)
  598. Species Trochus cookii Gmelin, 1791 (unaccepted, junior subjective synonym)
  599. Species Trochus coracinus Troschel, 1851 (unaccepted, superseded combination)
  600. Species Trochus corallinus Gmelin, 1791 (unaccepted)
  601. Species Trochus corallinus E. A. Smith, 1875 (unaccepted, junior subjective synonym)
  602. Species Trochus corcyrensis Stossich, 1865 (unaccepted, synonym)
  603. Species Trochus cordierianus A. d'Orbigny, 1845 † (unaccepted > superseded combination)
  604. Species Trochus corolla Reeve, 1861 (unaccepted, junior synonym)
  605. Species Trochus coronulatus C. B. Adams, 1852 (unaccepted > junior subjective synonym)
  606. Species Trochus corrugatus F. C. L. Koch, 1843 (unaccepted > junior subjective synonym)
  607. Species Trochus corvus R. A. Philippi, 1850 (unaccepted > superseded combination)
  608. Species Trochus cossurensis Monterosato, 1875 (unaccepted, synonym)
  609. Species Trochus costalis A. A. Gould, 1841 (unaccepted, original combination)
  610. Species Trochus cottaldinus A. d'Orbigny, 1853 † (unaccepted > superseded combination)
  611. Species Trochus cranchi Leach, 1852 (unaccepted, synonym)
  612. Species Trochus crassicosta Buvignier, 1852 † (unaccepted, original combination)
  613. Species Trochus crassus Pulteney, 1799 (unaccepted, synonym)
  614. Species Trochus creniferus Buvignier, 1852 † (unaccepted > junior subjective synonym)
  615. Species Trochus crenularis Lamarck, 1804 † (unaccepted > superseded combination)
  616. Species Trochus crenulatus Brocchi, 1814 (unaccepted, dubious synonym)
  617. Species Trochus cricovensis Simionescu & Barbu, 1940 † (unaccepted > junior subjective synonym)
  618. Species Trochus crispulus R. A. Philippi, 1844 (unaccepted > junior subjective synonym)
  619. Species Trochus crispus König, 1825 † (unaccepted > superseded combination)
  620. Species Trochus cruciatus Linnaeus, 1758 (unaccepted)
  621. Species Trochus cumingii R. A. Philippi, 1846 (unaccepted > superseded combination)
  622. Species Trochus cumulans Brongniart, 1823 † (unaccepted > superseded combination)
  623. Species Trochus cunninghami J. E. Gray, 1834 (unaccepted > junior subjective synonym)
  624. Species Trochus curvilineatus Sinzov, 1877 † (unaccepted > superseded combination)
  625. Species Trochus cylindraceus Dillwyn, 1817 (unaccepted)
  626. Species Trochus cylindricus Gmelin, 1791 (unaccepted)
  627. Species Trochus cyrnaeus Requien, 1848 (unaccepted, dubious synonym)
  628. Species Trochus dama R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  629. Species Trochus decipiens Guppy, 1867 † (unaccepted > superseded combination)
  630. Species Trochus decoratus R. A. Philippi, 1846 (unaccepted > junior homonym, junior homonym of Trochus decoratus Hehl, 1832, and T. decoratus Michelotti, 1840)
  631. Species Trochus dejacobi Aradas & Benoit, 1841 (unaccepted, synonym)
  632. Species Trochus dekinii Nyst, 1845 † (unaccepted > junior subjective synonym)
  633. Species Trochus delicatulus R. A. Philippi, 1846 (unaccepted > junior subjective synonym)
  634. Species Trochus delicatus Jeffreys, 1883 (unaccepted, preoccupied name)
  635. Species Trochus dentatus Forsskål, 1775 (unaccepted, original combination)
  636. Species Trochus dentigerus A. d'Orbigny, 1842 † (unaccepted > superseded combination)
  637. Species Trochus depictus Deshayes, 1835 (unaccepted, synonym)
  638. Species Trochus depressus Millet, 1865 † (unaccepted, invalid: junior homonym of Trochus depressus Gmelin, 1791)
  639. Species Trochus depressus E von Martens, 1874 (unaccepted > junior homonym, of Trochus depressus Gmelin, 1791)
  640. Species Trochus deshayesi Mayer[-Eymar], 1862 † (unaccepted > superseded combination)
  641. Species Trochus diadematus Valenciennes, 1846 (unaccepted > junior subjective synonym)
  642. Species Trochus dianthus P. Fischer, 1879 (unaccepted)
  643. Species Trochus diaphanus Gmelin, 1791 (unaccepted, junior subjective synonym)
  644. Species Trochus dilatatus Leymerie, 1842 † (unaccepted > superseded combination)
  645. Species Trochus dilectus G. B. Sowerby III, 1899 (unaccepted)
  646. Species Trochus diminutivus Reeve, 1862 (unaccepted)
  647. Species Trochus dirce A. d'Orbigny, 1850 † (unaccepted > superseded combination)
  648. Species Trochus discoideus F. Roemer, 1836 † (unaccepted > superseded combination)
  649. Species Trochus discrepans T. Brown, 1818 (unaccepted, synonym)
  650. Species Trochus disculus R. A. Philippi, 1846 (unaccepted > superseded combination)
  651. Species Trochus distortus Gmelin, 1791 (unaccepted)
  652. Species Trochus ditropis S. V. Wood, 1848 † (unaccepted)
  653. Species Trochus divaricatus Linnaeus, 1758 (unaccepted, original combination)
  654. Species Trochus divaricatus Linnaeus, 1758, sensu O. Fabricius, 1780 (unaccepted > misapplication)
  655. Species Trochus dnopherus R. B. Watson, 1879 (unaccepted > superseded combination)
  656. Species Trochus dolabratus Linnaeus, 1758 (unaccepted, original combination)
  657. Species Trochus drepanensis Brugnone, 1873 (unaccepted)
  658. Species Trochus dubius R. A. Philippi, 1844 (unaccepted > junior subjective synonym)
  659. Species Trochus dubusi Cossmann & Pissarro, 1902 † (unaccepted)
  660. Species Trochus dumerili Risso, 1826 (unaccepted, synonym)
  661. Species Trochus duplicatus J. Sowerby, 1817 † (unaccepted, original combination)
  662. Species Trochus eboreus W. Wagner, 1840 † (unaccepted > superseded combination)
  663. Species Trochus echinatus Millet, 1865 † (unaccepted, invalid: junior homonym of Trochus echinatus Klöden, 1834; Calliostoma milletechinatum is a replacement name)
  664. Species Trochus edulis R. T. Lowe, 1843 (unaccepted, nomen nudum)
  665. Species Trochus elatior A. d'Orbigny, 1845 † (unaccepted > superseded combination)
  666. Species Trochus elatus Lamarck, 1822 (unaccepted, original combination)
  667. Species Trochus elatus Brusina, 1865 (unaccepted, primary homonym of Trochus elatus Lamarck, 1822)
  668. Species Trochus electissimus W. Bean, 1844 (unaccepted > junior subjective synonym)
  669. Species Trochus elegans Blainville, 1830 (unaccepted, synonym)
  670. Species Trochus elegans Gmelin, 1791 (unaccepted, junior subjective synonym)
  671. Species Trochus elegans R. P. Lesson, 1835 (unaccepted > junior subjective synonym)
  672. Species Trochus elegantissimus O. G. Costa, 1861 (unaccepted > junior homonym)
  673. Species Trochus elegantulus Sinzov, 1880 † (unaccepted > junior homonym, a homonym of Trochus elegantulus W. wood, 1828)
  674. Species Trochus elisus A. A. Gould, 1849 (unaccepted, superseded combination)
  675. Species Trochus ellipticus Hisinger, 1831 † (unaccepted > superseded combination)
  676. Species Trochus elongatus W. Wood, 1828 (unaccepted, Invalid: junior homonym of Trochus elongatus J. Sowerby, 1818; Thalotia aspera is a replacement name)
  677. Species Trochus elongatus J. Sowerby, 1818 † (unaccepted > superseded combination)
  678. Species Trochus eltoniae R. T. Lowe, 1861 (unaccepted, synonym)
  679. Species Trochus ephebocostalis Grabau & S. G. King, 1928 (unaccepted)
  680. Species Trochus episcopus Hombron & Jacquinot, 1848 (unaccepted, Trochus (Osilinus?) capillaceus Philippi 1849 assigned priority by ICZN Opinion 2437 )
  681. Species Trochus epulus A. d'Orbigny, 1850 † (unaccepted > superseded combination)
  682. Species Trochus erogatus P. Fischer, 1876 (unaccepted, junior subjective synonym)
  683. Species Trochus erythraeus [sic] (unaccepted, incorrect subsequent spelling)
  684. Species Trochus erythreus [sic] (unaccepted, misspelling)
  685. Species Trochus erythroleucos Gmelin, 1791 (unaccepted, synonym)
  686. Species Trochus erythropthalmus R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  687. Species Trochus eudeli Deshayes, 1863 (unaccepted, original combination)
  688. Species Trochus eugrammus R. A. Philippi, 1850 (unaccepted > junior subjective synonym)
  689. Species Trochus euomphalus R. A. Philippi, 1836 † (unaccepted > superseded combination)
  690. Species Trochus euryomphalus Jonas, 1844 (unaccepted, original combination)
  691. Species Trochus euspira (Dall, 1881) (unaccepted)
  692. Species Trochus euxinicus Andrzeiewsky, 1837 (unaccepted > nomen nudum)
  693. Species Trochus exasperatus Pennant, 1777 (unaccepted)
  694. Species Trochus excavatus Lamarck, 1822 (unaccepted > superseded combination)
  695. Species Trochus exiguus Pulteney, 1799 (unaccepted, synonym)
  696. Species Trochus exilis Pease, 1868 (unaccepted, invalid: junior homonym of Trochus exilis Philippi, 1844)
  697. Species Trochus eximius Reeve, 1842 (unaccepted, original combination)
  698. Species Trochus fabrei Montrouzier, 1878 (unaccepted)
  699. Species Trochus fabricii R. A. Philippi, 1850 (unaccepted > junior subjective synonym)
  700. Species Trochus fanuloides P. Fischer, 1874 (unaccepted > junior subjective synonym)
  701. Species Trochus fanulum Gmelin, 1791 (unaccepted > superseded combination)
  702. Species Trochus fasciatus Born, 1778 (unaccepted)
  703. Species Trochus feneonianus A. d'Orbigny, 1845 † (unaccepted > superseded combination)
  704. Species Trochus fenestratus Gmelin, 1791 (unaccepted, original combination)
  705. Species Trochus fermonii Payraudeau, 1826 (unaccepted, synonym)
  706. Species Trochus filiformis de Rayneval, Van den Hecke & Ponzi, 1854 † (unaccepted, original combination)
  707. Species Trochus filosus Helbling, 1779 (unaccepted > junior subjective synonym)
  708. Species Trochus filosus W. Wood, 1828 (unaccepted > junior homonym, possible synonym; not Trochus filosus Helbling, 1779)
  709. Species Trochus filosus R. A. Philippi, 1844 (unaccepted > junior homonym, not Trochus filosus Helbling, 1779 and Trochus filosus W. Wood, 1828)
  710. Species Trochus fimbriatus Borson, 1821 † (unaccepted)
  711. Species Trochus flammeus Röding, 1798 (unaccepted > junior subjective synonym)
  712. Species Trochus flammiger Dunker, 1857 (unaccepted)
  713. Species Trochus flavidus Dunker, 1857 (unaccepted)
  714. Species Trochus flavus Anton, 1849 (unaccepted, synonym)
  715. Species Trochus flindersi P. Fischer, 1878 (unaccepted, original combination)
  716. Species Trochus floridus R. A. Philippi, 1850 (unaccepted > superseded combination)
  717. Species Trochus flosculus P. Fischer, 1878 (unaccepted, original combination)
  718. Species Trochus fonki R. A. Philippi, 1858 (unaccepted > superseded combination)
  719. Species Trochus formosus W. Wood, 1828 (unaccepted)
  720. Species Trochus formosus McAndrew & Forbes, 1847 (unaccepted, synonym and junior primary homonym of Trochus formosus W. Wood, 1828)
  721. Species Trochus fossulatulus Souverbie, 1875 (unaccepted)
  722. Species Trochus fournieri Crosse, 1863 (unaccepted)
  723. Species Trochus fragilis Pulteney, 1799 (unaccepted, synonym)
  724. Species Trochus fragum R. A. Philippi, 1848 (unaccepted > superseded combination)
  725. Species Trochus fraterculus Monterosato, 1880 (unaccepted)
  726. Species Trochus freycineti P. Fischer, 1878 (unaccepted)
  727. Species Trochus fricki R. A. Philippi, 1887 † (unaccepted > junior subjective synonym)
  728. Species Trochus fulguratus R. A. Philippi, 1849 (unaccepted > superseded combination)
  729. Species Trochus fultoni G. B. Sowerby III, 1890 † (unaccepted, original combination)
  730. Species Trochus fulvolabris Hombron & Jacquinot, 1848 (unaccepted, junior subjective synonym)
  731. Species Trochus fulvus R. A. Philippi, 1849 (unaccepted > junior subjective synonym, tentative junior synonym)
  732. Species Trochus fumosus R. A. Philippi, 1850 (unaccepted > junior subjective synonym)
  733. Species Trochus funatus Dujardin, 1837 † (unaccepted > superseded combination)
  734. Species Trochus funiculosus Deshayes, 1832 † (unaccepted > superseded combination)
  735. Species Trochus fuscatus Gmelin, 1791 (unaccepted, synonym)
  736. Species Trochus fuscescens R. A. Philippi, 1844 (unaccepted > junior subjective synonym)
  737. Species Trochus gabrielis A. d'Orbigny, 1850 † (unaccepted, original combination)
  738. Species Trochus gaimardi R. A. Philippi, 1851 (unaccepted, junior subjective synonym)
  739. Species Trochus gallina Forbes, 1852 (unaccepted, original combination)
  740. Species Trochus gemmatus A. A. Gould, 1845 (unaccepted > superseded combination)
  741. Species Trochus gemmosus Reeve, 1842 (unaccepted, original combination)
  742. Species Trochus generellii Stoppani, 1858 † (unaccepted > superseded combination)
  743. Species Trochus gibberosus Dillwyn, 1817 (unaccepted > superseded combination)
  744. Species Trochus gibbosulus (Brusina, 1865) (unaccepted, synonym)
  745. Species Trochus gibsi J. Sowerby, 1821 † (unaccepted > superseded combination)
  746. Species Trochus gigas Borson, 1821 † (unaccepted > superseded combination)
  747. Species Trochus gilberti Montrouzier, 1878 (unaccepted, original combination)
  748. Species Trochus giliberti Souverbie & Montrouzier, 1879 (unaccepted, unjustified emendation)
  749. Species Trochus gilvus R. A. Philippi, 1850 (unaccepted > superseded combination)
  750. Species Trochus girgyllus Reeve, 1861 (unaccepted, original combination)
  751. Species Trochus girondinus A. d'Orbigny, 1842 † (unaccepted > superseded combination)
  752. Species Trochus glabratus R. A. Philippi, 1844 (unaccepted > junior subjective synonym)
  753. Species Trochus glaucus (Möller, 1842) (unaccepted > junior subjective synonym)
  754. Species Trochus globosus Simionescu & Barbu, 1940 † (unaccepted > junior subjective synonym)
  755. Species Trochus gloriamaris P. Pischer, 1898 (unaccepted, nomen nudum)
  756. Species Trochus glyptus R. B. Watson, 1879 (unaccepted)
  757. Species Trochus gomondei J. Morris & Lycett, 1851 † (unaccepted > superseded combination)
  758. Species Trochus gotlandicus Lindström, 1884 † (unaccepted > superseded combination)
  759. Species Trochus goudoti P. Fischer, 1878 (unaccepted)
  760. Species Trochus granatum Gmelin, 1791 (unaccepted, junior subjective synonym)
  761. Species Trochus grandinatus Gmelin, 1791 (unaccepted, original combination)
  762. Species Trochus grandinatus Röding, 1798 (unaccepted > junior homonym, not Trochus grandinatus Gmelin, 1791)
  763. Species Trochus grandineus Valenciennes, 1846 (unaccepted, junior subjective synonym)
  764. Species Trochus granosus Borson, 1821 † (unaccepted, original combination)
  765. Species Trochus granosus Martyn, 1784 (unaccepted, superseded combination)
  766. Species Trochus granosus Lamarck, 1822 (unaccepted > junior objective synonym)
  767. Species Trochus granularis Röding, 1798 (unaccepted > junior subjective synonym)
  768. Species Trochus granulatus Born, 1778 (unaccepted, original combination)
  769. Species Trochus granulatus J. Sowerby, 1818 † (unaccepted > superseded combination)
  770. Species Trochus gratiosus Millet, 1865 † (unaccepted, original combination)
  771. Species Trochus gravesi Forbes, 1844 (unaccepted, synonym)
  772. Species Trochus gravinae Dautzenberg, 1881 (unaccepted)
  773. Species Trochus grayanus R. A. Philippi, 1855 (unaccepted > junior subjective synonym)
  774. Species Trochus groenlandicus Gmelin, 1791 (unaccepted)
  775. Species Trochus gualterianus R. A. Philippi, 1848 (unaccepted > junior subjective synonym)
  776. Species Trochus gualtierii [sic] (unaccepted > misspelling - incorrect subsequent spelling)
  777. Species Trochus guerangeri A. d'Orbigny, 1842 † (unaccepted > superseded combination)
  778. Species Trochus guildfordiae Reeve, 1842 (unaccepted)
  779. Species Trochus guineensis Gmelin, 1791 (unaccepted, original combination)
  780. Species Trochus gurgitis Brongniart, 1822 † (unaccepted > superseded combination)
marine
Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. [The system of nature through the three kingdoms of nature, according to classes, orders, genera, species, with characters, differences, synonyms, places.]. <em>Impensis Direct. Laurentii Salvii. Holmiae [Stockholm].</em> 1(10) [iii], 824 p., available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors  PDF available [request]
MolluscaBase eds. (2021). MolluscaBase. Trochus Linnaeus, 1758. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=138598 on 2026-01-13
Date
action
by
2004-12-21 15:54:05Z
created
Gofas, Serge
2009-02-02 11:06:43Z
changed
Gofas, Serge
2009-08-29 19:12:46Z
changed
Vanden Berghe, Edward
2010-09-02 16:14:39Z
checked
Bouchet, Philippe
2015-04-02 15:38:06Z
changed
Gofas, Serge

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. [The system of nature through the three kingdoms of nature, according to classes, orders, genera, species, with characters, differences, synonyms, places.]. <em>Impensis Direct. Laurentii Salvii. Holmiae [Stockholm].</em> 1(10) [iii], 824 p., available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors  PDF available [request]

original description (of Polydonta Schumacher, 1817) Schumacher, C. F. (1817). Essai d'un nouveau système des habitations des vers testacés. <em>Schultz, Copenghagen.</em> iv + 288 pp., 22 pls., available online at http://www.biodiversitylibrary.org/item/81329
page(s): 69, 231 [details] 

original description (of Lamprostoma Swainson, 1840) Swainson, W. (1840). A treatise on malacology; or the natural classification of shells and shell-fish. Longman, London, viii + 419 pp., available online at http://www.biodiversitylibrary.org/item/33450 [details] 

original description (of Trochus (Infundibulops) Pilsbry, 1889) Pilsbry, H. A. (1889-1890). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>. Ser. 1. Vol. 11: Trochidae, Stomatiidae, Pleurotomariidae, Haliotidae. pp 1-519, pls 1-67. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. [pp. 1-64, pls. 1-14, Apr. 17, 1889; pp. 65-128, pls. 15-32, Jul. 5, 1889; pp. 129-208, pls. 33-50, Sept. 30, 1889; pp. 44a, 209-519, pls. 51-67, Mar. 7, 1890]. , available online at http://www.biodiversitylibrary.org/item/77915
page(s): 8, 40 [details] 

original description (of Trochus (Camelotrochus) B. A. Marshall, 1998) Marshall, B. A. (1998). A review of the Recent Trochini of New Zealand (Mollusca: Gastropoda: Trochidae). <em>Molluscan Research.</em> 19 (1): 73-106., available online at https://doi.org/10.1080/13235818.1998.10673710
page(s): 81. [details] 

original description (of Camelotrochus B. A. Marshall, 1998) Marshall, B. A. (1998). A review of the Recent Trochini of New Zealand (Mollusca: Gastropoda: Trochidae). <em>Molluscan Research.</em> 19 (1): 73-106., available online at https://doi.org/10.1080/13235818.1998.10673710
page(s): 81 [details] 

original description (of Trochus (Praecia) J. E. Gray, 1857) Gray, J. E. (1857). <i>Guide to the systematic distribution of Mollusca in the British Museum</i>. Part I. [Gastropoda]. British Museum, London, xii + 230 pp. [9 May; Preface dated 10 Dec. 1856]. , available online at http://www.biodiversitylibrary.org/item/117528
page(s): 148. [details] 

original description (of Praecia J. E. Gray, 1857) Gray, J. E. (1857). <i>Guide to the systematic distribution of Mollusca in the British Museum</i>. Part I. [Gastropoda]. British Museum, London, xii + 230 pp. [9 May; Preface dated 10 Dec. 1856]. , available online at http://www.biodiversitylibrary.org/item/117528
page(s): 148. [details] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
Unreviewed
Habitat Known from seamounts and knolls [details]
    Definitions

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