Traits Taxon list
Acetabulastoma arcticum Schornikov, 1970
Acetabulastoma californica Watling, 1972
Acetabulastoma hyperborea Schornikov, 1970 accepted as Acetabulastoma hyperboreum (Scott, 1899)
Acetabulastoma hyperboreum (Scott, 1899)
Acetabulastoma hyperboreum hyperboreum (Scott, 1899)
Acetabulastoma kozloffi Hart, 1971
Acetabulastoma kurilense Schornikov, 1970
Acetabulastoma littorale Schornikov, 1970
Acetabulastoma littorale littorale Schornikov, 1970 accepted as Acetabulastoma hyperboreum (Scott, 1899)
Acetabulastoma littorale robustum Schornikov, 1970
Acetabulastoma longum Schornikov, 1970
Acetabulastoma obtusatum Schornikov, 1974
Acetabulastoma rhomboideum Schornikov, 1970
Acetabulastoma rostratum (Sars, 1866)
Acetabulastoma striungulum Smith, 1952
Acetabulastoma subrhomboideum Schornikov, 1974
Asterositus ohtsukai Tanaka & Arai, 2017
Austroparadoxostoma pliocenica Whatley & Maybury, 1983 †
Austroparadoxostoma pliocenicum Whatley & Maybury, 1983 †
Austroparadoxostoma ventromarginale Hartmann, 1979
Boreostoma arcticum Elofson, 1941
Boreostoma arcticum ochotense (Schornikov, 1974)
Boreostoma bingoense (Okubo, 1977) Schornikov, 1993
Boreostoma coniforme (Kajiyama, 1913)
Boreostoma kunashiricum (Schornikov, 1974) Schornikov, 1993
Boreostoma pedale (Hiruta, 1975) Schornikov, 1993
Boreostoma spineum (Hiruta, 1975) Schornikov, 1993
Boreostoma ussuricum (Schornikov, 1974) Schornikov, 1993
Boreostoma variabile (Baird, 1835) †
Boreostoma yatsui (Kajiyama, 1913)
Bradystoma bradyforme Schornikov & Keyser, 2004
Brunneostoma adenense (Schornikov, 1980) Schornikov, 1993
Brunneostoma breve (Müller, 1894) Schornikov, 1993
Brunneostoma brunneatum (Schornikov, 1975)
Brunneostoma brunneum (Schornikov, 1974) Schornikov, 1993
Brunneostoma cuneatum Schornikov & Keyser, 2004
Brunneostoma hartmanni (Schornikov, 1980) Schornikov, 1993
Brunneostoma imaginarium (Schornikov, 1980) Schornikov, 1993
Brunneostoma incongruens (Müller, 1894) Schornikov, 1993
Brunneostoma littorale Schornikov & Keyser, 2004
Calcarostoma calcaratum Schornikov & Wouters, 2004
Caribbella geisteri Bold, 1988 †
Caribbella puseyi Teeter, 1975
Caribbella yoni (Puri, 1960) Bold, 1977
Chelonocytherois omutai Tanaka & Hayashi, 2019
Cytherois (Cytherois) virens Müller, 1884 represented as Cytherois virens Müller, 1884
Cytherois (Orientocytherois) megapoda Schornikov, 1993
Cytherois (Orientocytherois) zosterae (Schornikov, 1975)
Cytherois arenicola Klie, 1929
Cytherois asamushiensis Ishizaki, 1971
Cytherois australis Hartmann, 1989
Cytherois bentleyi Howe & Mckenzie, 1989
Cytherois bonaducei McKenzie, 1967
Cytherois carcinitica Marinov, 1964
Cytherois cepa Klie, 1937
Cytherois contortellus (Swain, 1967) Ruan & Hao (Yi-Chun), 1988
Cytherois decorata Okubo, 1980
Cytherois dissimilis Mckenzie, 1967
Cytherois fischeri (Sars, 1866)
Cytherois frequens Müller, 1894
Cytherois gajinensis Yoo, Thi & Karanovic
Cytherois gracilis Schneider, 1949 †
Cytherois ikeyai Nakao & Tsukagoshi, 2002
Cytherois incongruens Müller, 1894
Cytherois joachinoi Barra, 1992 †
Cytherois kalizkii Schneider, 1949 †
Cytherois kliei Reys, 1965
Cytherois leizhouensis Gou & Huang in Gou, Zheng & Huang, 1983 †
Cytherois lignincola Maddocks & Steineck, 1987
Cytherois major Hartmann, 1989
Cytherois marginalis Hu, 1984 †
Cytherois messambriensis Marinov
Cytherois minor Müller, 1908
Cytherois mutsuensis (Ishizaki, 1971)
Cytherois nakanoumiensis Ishizaki, 1969
Cytherois neogracilis Hartmann & Petersen, 1985
Cytherois niger Schornikov, 1965
Cytherois ovalis Müller, 1908
Cytherois paralignincola Maddocks & Steineck, 1987
Cytherois parallela Milhau, 1993 †
Cytherois paratubipensifora Whatley & Keeler, 1989
Cytherois planus Schornikov, 1969
Cytherois pontica Marinov, 1966
Cytherois portwelshpoolensis Hartmann, 1980
Cytherois pseudovitera Dubovski, 1939
Cytherois pseudovitrea
Cytherois pusilla Sars, 1928
Cytherois stephanidesi Klie, 1938
Cytherois succinea Müller, 1894
Cytherois succinoides Dubowsky, 1939
Cytherois tosaensis (Ishizaki, 1968)
Cytherois triangularis Bonaduce, Masoli, Minichelli & Pugliese, 1979
Cytherois tubipenisfera Hartmann, 1974
Cytherois uffenordei Ruggieri, 1975
Cytherois uranouchiensis Ishizaki, 1968
Cytherois valkanovi Klie, 1937
Cytherois violacea Schornikov, 1974
Cytherois virens Müller, 1884
Cytherois vitrea (Sars, 1866) Sars, 1890
Cytherois wangchieni Hu & Tao, 2008