半花介科
下级分类

本科包括以下属：
Alciella Liebau, 1991
Ambolus Ikeya, Jellinek & Tsukagoshi, 1998
Ambostracon Hazel, 1962
Anterocythere McKenzie & Swain, 1967
Arutella Bonaduce, Ruggieri & Russo, 1987
Auradilus Jellinek, 1995
Auricythere Morais & Coimbra, 2014
Aurila Pokorny, 1955
Australicythere Benson, 1964
Austroaurila Whatley, Chadwick, Coxill & Toy, 1987
Aysegulina Özdikmen, 2010
Baffinicythere Hazel, 1967
Barentsovia Neale, 1974
Bensonocythere Hazel, 1967
Berguecythere Coimbra, Bottezini & Machado, 2013
Bosasella Bonaduce, 1985
Brasilicythere Sanguinetti, Ornellas & Coimbra, 1992
Bulbocythere Coimbra & De Morais, 2016
Caudites Coryell & Fields, 1937
Chapmanella Neil, 1994
Cimbaurila Ruggieri, 1976
Collarodontia Jellinek, 1993
壳灰介属 Coquimba Ohmert, 1968
Cornucoquimba Ohmert, 1968
Crenaleya Ahmad, Neale & Siddiqui, 1991
Daishakacythere Irizuki, 1993
Daishakacythere Tabuki, 1986
Elofsonella Pokorny, 1955
Falklandia Whatley, Chadwick, Coxill & Toy, 1987
Favella Coryell & Fields, 1937
Finmarchinella Swain, 1963
Finmarchinella Swain, 1963
Flabellimutilus Bonaduce, Ruggieri & Russo, 1987
Galapagocythere Bate, Whittaker & Mayes, 1981
Graptocythere Ruggieri, 1972
Grinioneis Liebau, 1975
Hadropleura Liebau, 1991
Hadropleuranella Kempf, 2011
Harleya Jellinek & Swanson, 2003
Hartmannosa Özdikmen, 2009
Hemicythere Sars, 1925
半花介属 Hemicytheria Pokorny, 1955
Hemicytheridea Kingma, 1948
Hermanites Puri, 1955
Heterocythereis Elofson, 1941
Hornibrookella Moos, 1965
Jacobella Swanson, 1979
Johnnealella Hanai & Ikeya, 1991
Jugosocythereis Puri, 1957
Kempfidea Weiss, 1998
Laperousecythere Brouwers, 1993
Mackenzina Neil, 1994
Malzella Hazel, 1983
Margocythere McKenzie, Reyment & Reyment, 1991
Martiniportella Liebau, 2020
Matsucythere Hu & Tao, 2008
Meridionalicythere Whatley, Chadwick, Coxill & Toy, 1987
Muellerina Bassiouni, 1965
Nanocoquimba Ohmert, 1968
Neobuntonia Hartmann, 1981
Neocaudites Puri, 1960
Neohornibrookella Jellinek, 1993
Neosinocythere Huang, 1985
Nereina Hazel, 1967
Nodocoquimba Hu & Tao, 2008
Nonurocythereis Ruggieri & Russo, 1980
Notocarinovalva Neil, 1994
Orionina Puri, 1954
Parahermanites Hu & Tao, 2008
Parapokornyella Babinot, 1980
Paraquadracythere Jellinek, 1993
Patagonacythere Hartmann, 1962
Pokornyella Oertil, 1956
Polyconchoecia Du, Xiang, Chen, Wang L., Wang Y., Wang C. & Lin, 2018
Poseidonomicus
Procythereis Skogsberg, 1928
Pseudaurila Hu, 1981
Pseudoaurila Ishizaki & Kato, 1976
Puriana Coryell & Fields, 1953
Radimella Pokorny, 1969
Reussicythere Bold, 1966
Robustaurila Yajima, 1982
Romeis Sywula, 1970
Rossicuvillierina Brandão, 2017
Rossicuvillierina Brandão, 2017
Ruggiericythere Aiello, Coimbra & Barra, 2004
Senesia Jiricek, 1974
Serratocythere Hartmann, 1979
Severinella Olteanu, 2003
Shungyangella Hu & Tao, 2008
Sinocythere Hou, 1982
Sinoradimella Hu & Tao, 1986
Syrtica Bonaduce, Ruggieri, Russo & Bismuth, 1992
Tenedocythere Sissingh, 1972
Tepidiora Jellinek, 1995
Thesceloscythere Whatley, Jones & Roberts, 2004
Tyrrhenocythere Dubowsky, 1926
Tyrrhenocythere Ruggieri, 1955
Ufocandona Külköylüoğlu, Yavuzatmaca, Akdemir, Schwartz & Hutchins, 2017
Urocythereis Ruggieri, 1950
Uromuellerina Bassiouni, 1969
Waiparacythereis Swanson, 1969
Yezocythere Hanai & Ikeya, 1991