1. Species Cuneopsis antiqua B.-Y. Huang & J.-H. Chen, 1980 †
2. Species Cuneopsis artemica Popova, 1968 †
3. Species Cuneopsis baqenensis Chen & S.-X. Wen, 1979 †
4. Species Cuneopsis barbouri S. G. King, 1926 †
5. Species Cuneopsis brevicarinata X.-Z. Liu & G.-X. Zhu, 1978 †
6. Species Cuneopsis celtiformis (Heude, 1874)
7. Species Cuneopsis celtiosimilis K. Hou & R. Wu, 2025
8. Species Cuneopsis crassata B.-Y. Huang & J.-M. Wei, 1976 †
9. Species Cuneopsis cretacea Z.-W. Gu, 1999 †
10. Species Cuneopsis dactylinoides Martinson, 1990 †
11. Species Cuneopsis dakangensis S.-Y. Cai, 1978 †
12. Species Cuneopsis demangei F. Haas, 1929
13. Species Cuneopsis dipliuncata X.-Z. Liu, 1988 †
14. Species Cuneopsis emarginata B.-Y. Huang & S.-Y. Guo, 1982 †
15. Species Cuneopsis fissidentata (Lindholm, 1932) †
16. Species Cuneopsis follis Kursalova & Svitoch, 1973 †
17. Species Cuneopsis gracilenta Matsuoka, 1988 †
18. Species Cuneopsis gracilis Barsbold, 1972 †
19. Species Cuneopsis guangyuanensis S.-Y. Cai, 1978 †
20. Species Cuneopsis hajanensis Martinson & Hong, 1961 †
21. Species Cuneopsis heudei (Heude, 1874)
22. Species Cuneopsis hirgisnurica Chepalyga, 1971 †
23. Species Cuneopsis hongsaquanensis J.-M. Wei, 1983 †
24. Species Cuneopsis humilior (Lindholm, 1932) † (accepted > unreplaced junior homonym, invalid; based on preoccupied original name)
25. Species Cuneopsis jiangsuensis B.-Y. Huang, 1983 †
26. Species Cuneopsis johboehmi (Frech, 1911) †
27. Species Cuneopsis jueluoensis X.-Z. Liu, 1988 †
28. Species Cuneopsis kiangsiensis S. Tchang & S.-C. Li, 1965
29. Species Cuneopsis kihongi S.-Y. Yang, 1984 †
30. Species Cuneopsis kustanaica Maderni & Martinson, 1969 †
31. Species Cuneopsis lanceolata Martinson & Hong, 1961 †
32. Species Cuneopsis lanceolatus J.-M. Wei, 1984 † (accepted > unreplaced junior homonym, junior homonym of Cuneopsis lanceolata Martinson, 1982)
33. Species Cuneopsis lata Chepalyga, 1971 †
34. Species Cuneopsis liangpingensis Q.-H. Ma, 1984 †
35. Species Cuneopsis martinsoni B.-Y. Huang, 1964 †
36. Species Cuneopsis maxima Odhner, 1925 †
37. Species Cuneopsis media X.-Z. Liu, 1988 †
38. Species Cuneopsis meguensis X.-Z. Liu, 1988 †
39. Species Cuneopsis minuta D.-Y. Wang, 1977 †
40. Species Cuneopsis nagahamai Mizuno, 1966 †
41. Species Cuneopsis nurensis Maderni, 1974 †
42. Species Cuneopsis oblonga B.-Y. Huang & J.-M. Wei, 1976 †
43. Species Cuneopsis okuyamai Matsuoka, 1988 †
44. Species Cuneopsis orientalis Barsbold, 1972 †
45. Species Cuneopsis originalis Kursalova & Svitoch, 1973 †
46. Species Cuneopsis popovae Chepalyga, 1971 †
47. Species Cuneopsis praeambigua Mizuno, 1966 †
48. Species Cuneopsis pseudobarbouri Mizuno, 1966 †
49. Species Cuneopsis pumilus Tolstikova, 1974 †
50. Species Cuneopsis qianjiangensis X.-Z. Liu, 1978 †
51. Species Cuneopsis quangi S. Schneider, 2013 †
52. Species Cuneopsis radiatilineata X.-Z. Liu & G.-X. Zhu, 1978 †
53. Species Cuneopsis rotundolata Tolstikova, 1974 †
54. Species Cuneopsis rufescens (Heude, 1874)
55. Species Cuneopsis sakaii (K. Suzuki, 1942) †
56. Species Cuneopsis salebrosa (Martinson, 1951) †
57. Species Cuneopsis sculpturata Martinson & Hong, 1961 †
58. Species Cuneopsis shanghaiensis B.-Y. Huang & X. Lan, 1976 †
59. Species Cuneopsis sibirica (Lindholm, 1932) †
60. Species Cuneopsis sichuanensis Z.-W. Gu, Q.-H. Ma & X. Lan, 1976 †
61. Species Cuneopsis sorkolensis Maderni, 1972 †
62. Species Cuneopsis spocki P. Leroy, 1940 †
63. Species Cuneopsis subcapitata Tolstikova, 1974 †
64. Species Cuneopsis subceltiformis B.-Y. Huang, 1981
65. Species Cuneopsis subovata B.-Y. Huang & J.-M. Wei, 1976 †
66. Species Cuneopsis subradiatodentata (Jatsko, 1954) †
67. Species Cuneopsis szechenyii (Neumayr, 1899)
68. Species Cuneopsis tanggulaensis J.-R. Yin & Fürsich, 1991 †
69. Species Cuneopsis teilhardi P. Leroy, 1940 †
70. Species Cuneopsis tongshanensis B.-Y. Huang & J.-H. Chen, 1980 †
71. Species Cuneopsis tschiliensis (Sturany, 1902) †
72. Species Cuneopsis tshuica Popova & Starobogatov, 1970 †
73. Species Cuneopsis tuyukeensis J.-M. Wei, 1984 †
74. Species Cuneopsis ussuriensis Popova, 1981 †
75. Species Cuneopsis vjalovi Martinson, 1965 †
76. Species Cuneopsis wusuensis J.-M. Wei, 1984 †
77. Species Cuneopsis xuanhanensis Q.-H. Ma, 1984 †
78. Species Cuneopsis zhenpiyanensis B.-Y. Huang, 1981
79. Subgenus Cuneopsis (Eocuneopsis) F.-X. Guo, 1988 † accepted as Eocuneopsis F.-X. Guo, 1988 † (unaccepted > superseded rank)
    1. Species Cuneopsis (Eocuneopsis) dehuaensis F.-X. Guo, 1985 † accepted as Eocuneopsis dehuaensis (F.-X. Guo, 1985) † (unaccepted > superseded combination)
    2. Species Cuneopsis (Eocuneopsis) fengdengensis (J.-H. Chen, 1976) † accepted as Eocuneopsis fengdengensis (J.-H. Chen, 1976) † (unaccepted > superseded combination)
    3. Species Cuneopsis (Eocuneopsis) mai F.-X. Guo, 1985 † accepted as Eocuneopsis mai (F.-X. Guo, 1985) † (unaccepted > superseded combination)
    4. Species Cuneopsis (Eocuneopsis) princeps F.-X. Guo, 1988 † accepted as Eocuneopsis princeps (F.-X. Guo, 1988) † (unaccepted > superseded combination)
    5. Species Cuneopsis (Eocuneopsis) sulcatus F.-X. Guo, 1985 † accepted as Eocuneopsis sulcata (F.-X. Guo, 1985) † (incorrect gender agreement; superseded combination)
    6. Species Cuneopsis (Eocuneopsis) yunnanensis F.-X. Guo, 1985 † accepted as Eocuneopsis yunnanensis (F.-X. Guo, 1985) † (unaccepted > superseded combination)
80. Subgenus Cuneopsis (Procuneopsis) Starobogatov, 1970 accepted as Cuneopsis C. T. Simpson, 1900 (junior subjective synonym)
    1. Species Cuneopsis (Procuneopsis) artemica Popova, 1968 † accepted as Cuneopsis artemica Popova, 1968 † (subgenus is a junior synonym)
    2. Species Cuneopsis (Procuneopsis) follis Kursalova & Svitoch, 1973 † accepted as Cuneopsis follis Kursalova & Svitoch, 1973 † (subgenus is a junior synonym)
    3. Species Cuneopsis (Procuneopsis) hirgisnuricus Chepalyga, 1971 † accepted as Cuneopsis hirgisnurica Chepalyga, 1971 † (incorrect gender agreement; subgenus not accepted)
    4. Species Cuneopsis (Procuneopsis) latus Chepalyga, 1971 † accepted as Cuneopsis lata Chepalyga, 1971 † (incorrect gender agreement; subgenus not accepted)
    5. Species Cuneopsis (Procuneopsis) martinsoni B.-Y. Huang, 1964 † accepted as Cuneopsis martinsoni B.-Y. Huang, 1964 † (subgenus is a junior synonym)
    6. Species Cuneopsis (Procuneopsis) okuyamai Matsuoka, 1988 † accepted as Cuneopsis okuyamai Matsuoka, 1988 † (subgenus is a junior synonym)
    7. Species Cuneopsis (Procuneopsis) originalis Kursalova & Svitoch, 1973 † accepted as Cuneopsis originalis Kursalova & Svitoch, 1973 † (subgenus is a junior synonym)
    8. Species Cuneopsis (Procuneopsis) popovae Chepalyga, 1971 † accepted as Cuneopsis popovae Chepalyga, 1971 † (subgenus is a junior synonym)
    9. Species Cuneopsis (Procuneopsis) salebrosus (Martinson, 1951) † accepted as Cuneopsis salebrosa (Martinson, 1951) † (incorrect gender agreement; subgenus not accepted)
    10. Species Cuneopsis (Procuneopsis) tshuica Popova & Starobogatov, 1970 † accepted as Cuneopsis tshuica Popova & Starobogatov, 1970 † (subgenus is a junior synonym)
    11. Species Cuneopsis (Procuneopsis) ussuriensis Popova, 1981 † accepted as Cuneopsis ussuriensis Popova, 1981 † (subgenus is a junior synonym)
81. Subgenus Cuneopsis (Tchangsinaia) Starobogatov, 1970 † accepted as Tchangsinaia Starobogatov, 1970 (unaccepted > superseded rank)
    1. Species Cuneopsis (Tchangsinaia) elongatus Kursalova & Svitoch, 1973 † accepted as Tchangsinaia elongata (Kursalova & Svitoch, 1973) † (unaccepted > superseded combination)
    2. Species Cuneopsis (Tchangsinaia) pliocaenicus Kursalova & Svitoch, 1973 † accepted as Tchangsinaia pliocaenica (Kursalova & Svitoch, 1973) † (unaccepted > superseded combination)
    3. Species Cuneopsis (Tchangsinaia) praemaxima Matsuoka, 1988 † accepted as Tchangsinaia praemaxima (Matsuoka, 1988) † (unaccepted > superseded combination)
    4. Species Cuneopsis (Tchangsinaia) tuerykensis Popova & Starobogatov, 1970 † accepted as Tchangsinaia tuerykensis (Popova & Starobogatov, 1970) † (unaccepted > superseded combination)
    5. Species Cuneopsis (Tchangsinaia) wershutskyi [sic] † accepted as Tchangsinaia wershutski (Popova, 1964) † (unaccepted > misspelling - incorrect subsequent spelling)
82. Subgenus Cuneopsis (Tshangsinaia) [sic] accepted as Tchangsinaia Starobogatov, 1970 (incorrect subsequent spelling)
83. Species Cuneopsis ambiguus P. Leroy, 1940 † accepted as Lamprotula (Cuneolamprotula) ambigua (P. Leroy, 1940) † represented as Lamprotula ambigua (P. Leroy, 1940) † (unaccepted > superseded combination)
84. Species Cuneopsis baotashanensis Q.-H. Ma, 1984 † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym)
85. Species Cuneopsis breva D.-Y. Wang, 1977 † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym)
86. Species Cuneopsis capitata (Heude, 1874) accepted as Pseudocuneopsis capitatus (Heude, 1874) accepted as Pseudocuneopsis capitata (Heude, 1874) (unaccepted > superseded combination)
87. Species Cuneopsis cretaceus Z.-W. Gu, 1999 † accepted as Cuneopsis cretacea Z.-W. Gu, 1999 † (unaccepted > incorrect grammatical agreement of specific epithet)
88. Species Cuneopsis fissidentatus (Lindholm, 1932) † accepted as Cuneopsis fissidentata (Lindholm, 1932) † (unaccepted > incorrect grammatical agreement of specific epithet)
89. Species Cuneopsis giganteus Mongin, 1963 † accepted as Unionelloides giganteus (Mongin, 1963) † (unaccepted > superseded combination)
90. Species Cuneopsis globulosus Mongin, 1963 † accepted as Unionelloides globulosus (Mongin, 1963) † (unaccepted > superseded combination)
91. Species Cuneopsis humilioris [sic] † accepted as Cuneopsis humilior (Lindholm, 1932) † (unaccepted > misspelling - incorrect subsequent spelling)
92. Species Cuneopsis jiangyouensis Q.-H. Ma, 1974 † accepted as Vetulonaia jiangyouensis (Q.-H. Ma, 1974) † (unaccepted > superseded combination)
93. Species Cuneopsis johan-böhmi [sic] † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > misspelling - incorrect subsequent spelling)
94. Species Cuneopsis johannisboehmi [sic] † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > misspelling - incorrect subsequent spelling)
95. Species Cuneopsis kihonqi [sic] † accepted as Cuneopsis kihongi S.-Y. Yang, 1984 † (unaccepted > misspelling - incorrect original spelling)
96. Species Cuneopsis kukuljevici (Brusina, 1878) † accepted as Unio kukuljevici Brusina, 1878 † (unaccepted > superseded combination)
97. Species Cuneopsis lanceolata Martinson, 1982 † accepted as Unio longus (G.-X. Zhu, 1976) † (unaccepted > junior subjective synonym)
98. Species Cuneopsis linjiagouensis Q.-H. Ma, 1976 † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym)
99. Species Cuneopsis longa D.-Y. Wang, 1977 † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym)
100. Species Cuneopsis luochengensis (X.-Z. Liu & G.-X. Zhu, 1978) † accepted as Luochengella luochengensis X.-Z. Liu & G.-X. Zhu, 1978 † (unaccepted > superseded combination)
101. Species Cuneopsis maximus Odhner, 1925 † accepted as Cuneopsis maxima Odhner, 1925 † (unaccepted > incorrect grammatical agreement of specific epithet)
102. Species Cuneopsis minutus D.-Y. Wang, 1977 † accepted as Cuneopsis minuta D.-Y. Wang, 1977 † (unaccepted > incorrect grammatical agreement of specific epithet)
103. Species Cuneopsis nipponensis † (unaccepted > nomen nudum)
104. Species Cuneopsis pachyura B.-Y. Huang & J.-H. Chen, 1980 † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym)
105. Species Cuneopsis perdeclivis (Lindholm, 1932) † accepted as Betekeia perdeclivis (Lindholm, 1932) † (unaccepted > superseded combination)
106. Species Cuneopsis pisciculus (Heude, 1874) accepted as Tchangsinaia piscicula (Heude, 1874) (unaccepted > superseded combination)
107. Species Cuneopsis praeambiguus Mizuno, 1966 † accepted as Cuneopsis praeambigua Mizuno, 1966 † (unaccepted > incorrect grammatical agreement of specific epithet)
108. Species Cuneopsis robusta (Lindholm, 1932) † accepted as Betekeia athleta (Lindholm, 1932) † (subjective synonym)
109. Species Cuneopsis rotundolatus Tolstikova, 1974 † accepted as Cuneopsis rotundolata Tolstikova, 1974 † (unaccepted > incorrect grammatical agreement of specific epithet)
110. Species Cuneopsis sculpturensis [sic] † accepted as Cuneopsis sculpturata Martinson & Hong, 1961 † (unaccepted > misspelling - incorrect subsequent spelling)
111. Species Cuneopsis sibiricus (Lindholm, 1932) † accepted as Cuneopsis sibirica (Lindholm, 1932) † (unaccepted > incorrect grammatical agreement of specific epithet)
112. Species Cuneopsis sorcolensis [sic] † accepted as Cuneopsis sorkolensis Maderni, 1972 † (unaccepted > misspelling - incorrect subsequent spelling)
113. Species Cuneopsis subcapitatus Tolstikova, 1974 † accepted as Cuneopsis subcapitata Tolstikova, 1974 † (unaccepted > incorrect grammatical agreement of specific epithet)
114. Species Cuneopsis subelliptica (Lindholm, 1932) † accepted as Betekeia subelliptica (Lindholm, 1932) † (unaccepted > superseded combination)
115. Species Cuneopsis subjohannisboehmi Q.-H. Ma, 1984 † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym)
116. Species Cuneopsis subrecurvis [sic] † accepted as Psilunio subrecurvus (Teisseyre, 1907) † (unaccepted > misspelling - incorrect subsequent spelling)
117. Species Cuneopsis transpacificus (R. Arnold & Hannibal, 1912) † accepted as Plesielliptio transpacificus (R. Arnold & Hannibal, 1912) † (unaccepted > superseded combination)
118. Species Cuneopsis unioformis Q.-H. Ma, 1984 † accepted as Vetulonaia unioformis (Q.-H. Ma, 1984) † (unaccepted > superseded combination)
119. Species Cuneopsis wanxianensis Z.-W. Gu, 1976 † accepted as Vetulonaia wanxianensis (Z.-W. Gu, 1976) † (unaccepted > superseded combination)
120. Species Cuneopsis xiangyunensis Q.-H. Ma, 1974 † accepted as Cuneopsis johboehmi (Frech, 1911) † (unaccepted > junior subjective synonym)
121. Subgenus Cuneopsis (Cuneopsis) C. T. Simpson, 1900 represented as Cuneopsis C. T. Simpson, 1900
     1. Species Cuneopsis (Cuneopsis) maximus Odhner, 1925 † accepted as Cuneopsis maxima Odhner, 1925 † (unaccepted > incorrect grammatical agreement of specific epithet)
     2. Species Cuneopsis (Cuneopsis) gracilenta Matsuoka, 1988 † represented as Cuneopsis gracilenta Matsuoka, 1988 †

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