original description
(of Turritella eschrichtii Middendorff, 1849) Middendorff T. A. von. (1849). Beiträge zur einer Malacozoologica Rossica, II. Aufzählung und Beschreibung der zur Meeresfauna Russlands gehörigen Einschaler. <em>Mémoires de l'Académie Impériale des Sciences de St-Petersbourg, sixième série, Sciences naturelles.</em> 6: 329-516, pl. 1-11., available online at http://biodiversitylibrary.org/page/29015189
page(s): 396, pl. 11 figs 1-2; note: offprint p. 68 [details]
original description
(of Bittium (Stylidium) eschrichtii montereyensis Bartsch, 1907) Bartsch, P. (1907). New marine mollusks from the west coast of America. <em>Proceedings of the United States National Museum.</em> 33 (1564): 177-183., available online at https://www.biodiversitylibrary.org/page/15668343
page(s): 178 [details]
original description
(of Bittium (Stylidium) eschrichtii icelum Bartsch, 1907) Bartsch, P. (1907). New marine mollusks from the west coast of America. <em>Proceedings of the United States National Museum.</em> 33 (1564): 177-183., available online at https://www.biodiversitylibrary.org/page/15668343
page(s): 178 [details]
original description
(of Cerithium filosum A. Gould, 1849) Gould, A. A. (1849). [Descriptions of new species of shells, brought home by the U. S. Exploring Expedition]. <em>Proceedings of the Boston Society of Natural History.</em> 3: 83-85, 89-92, 106-108, 118-121 [May 1849], 140-144., available online at https://www.biodiversitylibrary.org/page/8870391
page(s): 120 [details]
new combination reference
Doweld A.B. (2013) <i>Neostylidium</i>, a new generic replacement name for
<i>Stylidium</i> Dall 1907 (Gastropoda: Caenogastropoda: Cerithiidae) non Eichwald 1855 (Anthozoa). <i>Zootaxa</i> 3737(5): 593–594. [22 November 2013] [details]
From editor or global species database
Type locality USA, Alsaka, Sitka Island [details]