Alacia Poulsen, 1973 (basis of record)
Alacia valdiviae (Müller, 1906) (basis of record)
Angulorostrum Kornicker, 1981 (basis of record)
Angulorostrum segonzaci Kornicker, 1981 (basis of record)
Archiconchoecia Müller, 1894 (basis of record)
Archiconchoecia bifurcata Deevey, 1978 accepted as Archiconchoecetta bifurcata (Deevey, 1978) (basis of record)
Archiconchoecia bimucronata Deevey, 1978 accepted as Archiconchoecetta bimucronata (Deevey, 1978) (basis of record)
Archiconchoecia bispicula Deevey, 1978 accepted as Archiconchoecetta bispicula (Deevey, 1978) (basis of record)
Archiconchoecia cucullata (Brady, 1902) (basis of record)
Archiconchoecia cuneata Müller G. W., 1908 accepted as Archiconchoecinna cuneata (Müller, G. W., 1906) (basis of record)
Archiconchoecia fabiformis Deevey, 1978 accepted as Archiconchoecetta fabiformis (Deevey, 1978) (basis of record)
Archiconchoecia falcata Deevey, 1978 (basis of record)
Archiconchoecia gastrodes Deevey, 1978 (basis of record)
Archiconchoecia longiseta Deevey, 1978 accepted as Archiconchoecerra longiseta (Deevey, 1978) (basis of record)
Archiconchoecia pilosa Deevey, 1978 (basis of record)
Archiconchoecia simula Deevey, 1982 accepted as Archiconchoecemma simula (Deevey, 1982) (basis of record)
Archiconchoecia striata Müller G. W., 1894 (basis of record)
Archiconchoecia ventricosa Müller G. W., 1906 accepted as Archiconchoecetta ventricosa (Müller, G. W., 1906) (basis of record)
Archiconchoecia versicula Deevey, 1978 accepted as Archiconchoecilla versicula (Deevey, 1978) (basis of record)
Argilloecia Sars, 1866 (basis of record)
Aurila Pokorny, 1955 (basis of record)
Aurila speyeri (Brady, 1868) (basis of record)
Azygocypridina Sylvester-Bradley, 1950 (basis of record)
Azygocypridina imperialis (Stebbing, 1901) (basis of record)
Bairdiidae Sars, 1865 (basis of record)
Bairdioidea Sars, 1888 (basis of record)
Bathyconchoecia Deevey, 1968 (basis of record)
Bathyconchoecia caini Ellis, 1989 (basis of record)
Bathyconchoecia deeveyae Kornicker, 1970 accepted as Septemoecia deeveyae (Kornicker, 1970) (basis of record)
Bathyconchoecia diacantha Deevey, 1975 (basis of record)
Bathyconchoecia foveolata Deevey, 1968 accepted as Scottoecia foveolata (Deevey, 1968) (basis of record)
Bathyconchoecia galerita Deevey, 1968 (basis of record)
Bathyconchoecia hardingae Deevey, 1975 (basis of record)
Bathyconchoecia kornickeri Deevey, 1968 (basis of record)
Bathyconchoecia laqueata Deevey, 1968 (basis of record)
Bathyconchoecia latrostris Poulsen, 1972 (basis of record)
Bathyconchoecia nodosa Poulsen, 1972 (basis of record)
Bathyconchoecia paulula Deevey, 1968 (basis of record)
Bathyconchoecia sagittarius Deevey, 1968 (basis of record)
Boroecia Poulsen, 1973 (basis of record)
Boroecia borealis (Sars, 1866) (basis of record)
Boroecia maxima (Brady & Norman, 1896) (basis of record)
Buntonia Howe, 1935 † (basis of record)
Bythoceratina Hornibrook, 1952 (basis of record)
Bythocyprididae Maddocks, 1969 (basis of record)
Bythocypris Brady, 1880 (basis of record)
Bythocythere Sars, 1866 (basis of record)
Bythocytheridae Sars, 1926 (basis of record)
Candonidae Kaufmann, 1900 (basis of record)
Cluthia Neale, 1973 (basis of record)
Conchoecetta Claus, 1890 (basis of record)
Conchoecetta acuminata Claus, 1890 (basis of record)
Conchoecia Dana, 1849 (basis of record)
Conchoecia hyalophyllum Claus, 1890 accepted as Hyalocoecia hyalophyllum (Claus, 1890) (basis of record)
Conchoecia lophura Müller G. W., 1906 accepted as Lophuroecia lophura (Müller, 1906) (basis of record)
Conchoecia macrocheira Müller G. W., 1906 accepted as Macrochoecilla macrocheira (Müller, 1906) (basis of record)
Conchoecia magna Claus, 1874 (basis of record)
Conchoecia parvidentata Müller G. W., 1906 accepted as Parvidentoecia parvidentata (Müller, 1906) (basis of record)
Conchoecia subarcuata Claus, 1890 (basis of record)
Conchoecilla Claus, 1890 (basis of record)
Conchoecilla daphnoides Claus, 1890 (basis of record)
Conchoecissa Claus, 1890 (basis of record)
Conchoecissa ametra (Müller, 1906) (basis of record)
Conchoecissa imbricata (Brady, 1880) (basis of record)
Conchoecissa plinthina (Müller, G. W., 1906) (basis of record)
Conchoecissa symmetrica (Müller, G. W., 1906) (basis of record)
Costa Neviani, 1928 † (basis of record)
Cycloleberis Skogsberg, 1920 (basis of record)
Cypridina Milne Edwards, 1840 (basis of record)
Cypridinidae Baird, 1850 (basis of record)
Cypridoidea Baird, 1845 (basis of record)
Cythere Mueller, 1785 (basis of record)
Cytherella Jones, 1849 (basis of record)
Cytherella serrulata Brady & Norman, 1896 (basis of record)
Cytherellidae Sars, 1866 (basis of record)
Cytheridae Baird, 1850 (basis of record)
Cytheroidea Baird, 1850 (basis of record)
Cytheropteron Sars, 1866 (basis of record)
Cytheropteron alatum Sars, 1866 (basis of record)
Cytheropteron angulatum Brady & Robertson, 1872 (basis of record)
Cytheropteron groenlandicum Whatley & Eynon, 1996 (basis of record)
Cytheropteron inflatum Brady, Crosskey & Robertson, 1874 (basis of record)
Cytheropteron paralatissimum Swain, 1963 † (basis of record)
Cytheropteron scoresbyi Whatley & Eynon, 1996 (basis of record)
Cytheropteron testudo Sars, 1869 (basis of record)
Cytheruridae Müller, 1894 (basis of record)
Discoconchoecia Martens, 1979 (basis of record)
Discoconchoecia elegans (Sars, 1866) (basis of record)
Doloria Skogsberg, 1920 (basis of record)
Doloria acorensis (Granata & Caporiacco, 1949) accepted as Paradoloria acorensis (Granata & Caporiacco, 1949) Poulsen, 1962 (basis of record)
Echinocythereis Puri, 1954 (basis of record)
Echinocythereis echinata (Sars, 1866) (basis of record)
Euconchoecia Müller, 1890 (basis of record)
Euconchoecia chierchiae Müller G. W., 1890 (basis of record)
Eucythere Brady, 1868 (basis of record)
Eucytheridae Puri, 1954 (basis of record)
Eucytherura Müller, 1893 (basis of record)
Eucytherura delineata Whatley & Eynon, 1996 (basis of record)
Euphilomedes Poulsen, 1962 (basis of record)
Eusarsiella Cohen & Kornicker, 1975 (basis of record)

European waters (ERMS scope) for Alacia leptothrix (Müller, 1906) 
European waters (ERMS scope) for Alacia valdiviae (Müller, 1906) 
European waters (ERMS scope) for Angulorostrum segonzaci Kornicker, 1981 
European waters (ERMS scope) for Archiconchoecia bifurcata Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia bimucronata Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia bispicula Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia cuneata Müller G. W., 1908 
European waters (ERMS scope) for Archiconchoecia fabiformis Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia falcata Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia gastrodes Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia longiseta Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia pilosa Deevey, 1978 
European waters (ERMS scope) for Archiconchoecia simula Deevey, 1982 
European waters (ERMS scope) for Archiconchoecia striata Müller G. W., 1894 
European waters (ERMS scope) for Archiconchoecia ventricosa Müller G. W., 1906 
European waters (ERMS scope) for Archiconchoecia versicula Deevey, 1978 
European waters (ERMS scope) for Aurila speyeri (Brady, 1868) 
European waters (ERMS scope) for Azygocypridina imperialis (Stebbing, 1901) 
European waters (ERMS scope) for Bathyconchoecia caini Ellis, 1989 
European waters (ERMS scope) for Bathyconchoecia deeveyae Kornicker, 1970 
European waters (ERMS scope) for Bathyconchoecia diacantha Deevey, 1975 
European waters (ERMS scope) for Bathyconchoecia foveolata Deevey, 1968 
European waters (ERMS scope) for Bathyconchoecia galerita Deevey, 1968 
European waters (ERMS scope) for Bathyconchoecia hardingae Deevey, 1975 
European waters (ERMS scope) for Bathyconchoecia kornickeri Deevey, 1968 
European waters (ERMS scope) for Bathyconchoecia laqueata Deevey, 1968 
European waters (ERMS scope) for Bathyconchoecia latrostris Poulsen, 1972 
European waters (ERMS scope) for Bathyconchoecia nodosa Poulsen, 1972 
European waters (ERMS scope) for Bathyconchoecia paulula Deevey, 1968 
European waters (ERMS scope) for Bathyconchoecia sagittarius Deevey, 1968 
European waters (ERMS scope) for Boroecia borealis (Sars, 1866) 
European waters (ERMS scope) for Boroecia maxima (Brady & Norman, 1896) 
European waters (ERMS scope) for Conchoecetta acuminata Claus, 1890 
European waters (ERMS scope) for Conchoecia hyalophyllum Claus, 1890 
European waters (ERMS scope) for Conchoecia lophura Müller G. W., 1906 
European waters (ERMS scope) for Conchoecia macrocheira Müller G. W., 1906 
European waters (ERMS scope) for Conchoecia magna Claus, 1874 
European waters (ERMS scope) for Conchoecia parvidentata Müller G. W., 1906 
European waters (ERMS scope) for Conchoecia subarcuata Claus, 1890 
European waters (ERMS scope) for Conchoecissa ametra (Müller, 1906) 
European waters (ERMS scope) for Conchoecissa imbricata (Brady, 1880) 
European waters (ERMS scope) for Conchoecissa plinthina (Müller, G. W., 1906) 
European waters (ERMS scope) for Conchoecissa symmetrica (Müller, G. W., 1906) 
European waters (ERMS scope) for Cytherella serrulata Brady & Norman, 1896 
European waters (ERMS scope) for Cytheropteron alatum Sars, 1866 
European waters (ERMS scope) for Cytheropteron angulatum Brady & Robertson, 1872 
European waters (ERMS scope) for Cytheropteron groenlandicum Whatley & Eynon, 1996 
European waters (ERMS scope) for Cytheropteron inflatum Brady, Crosskey & Robertson, 1874 
European waters (ERMS scope) for Cytheropteron paralatissimum Swain, 1963 † 
European waters (ERMS scope) for Cytheropteron scoresbyi Whatley & Eynon, 1996 
European waters (ERMS scope) for Cytheropteron testudo Sars, 1869 
European waters (ERMS scope) for Discoconchoecia elegans (Sars, 1866) 
European waters (ERMS scope) for Doloria acorensis (Granata & Caporiacco, 1949) 
European waters (ERMS scope) for Echinocythereis echinata (Sars, 1866) 
European waters (ERMS scope) for Euconchoecia chierchiae Müller G. W., 1890 
European waters (ERMS scope) for Eucytherura delineata Whatley & Eynon, 1996 
European waters (ERMS scope) for Fellia bicornis (Müller, 1906) 
European waters (ERMS scope) for Fellia cornuta (Müller, 1906) 
European waters (ERMS scope) for Gaussicia edentata (Müller, G. W., 1906) 
European waters (ERMS scope) for Gaussicia gaussi (Müller, G. W., 1906) 
European waters (ERMS scope) for Gaussicia incisa (Müller, G. W., 1906) 
European waters (ERMS scope) for Gigantocypris danae Poulsen, 1962 
European waters (ERMS scope) for Gigantocypris dracontovalis Cannon, 1940 
European waters (ERMS scope) for Gigantocypris muelleri Skogsberg, 1920 
European waters (ERMS scope) for Halocypria globosa Claus, 1874 
European waters (ERMS scope) for Halocypris inflata Dana, 1849 
European waters (ERMS scope) for Halocypris pelagica Claus, 1890 
European waters (ERMS scope) for Krithe producta Brady, 1880 
European waters (ERMS scope) for Loricoecia acutimarginata Chavtur, 1977 
European waters (ERMS scope) for Loricoecia ctenophora (Müller, G. W., 1906) 
European waters (ERMS scope) for Loricoecia loricata (Claus, 1894) 
European waters (ERMS scope) for Macroconchoecia macroreticulata (Ellis, 1984) 
European waters (ERMS scope) for Macroconchoecia reticulata (Müller, G. W., 1906) 
European waters (ERMS scope) for Macroconchoecia spinireticulata (Ellis, 1984) 
European waters (ERMS scope) for Macrocypridina castanea (Brady, 1897) 
European waters (ERMS scope) for Metaconchoecia acuta (Gooday, 1981) 
European waters (ERMS scope) for Metaconchoecia arcuata (Deevey, 1978) 
European waters (ERMS scope) for Metaconchoecia discoveryi (Gooday, 1981) 
European waters (ERMS scope) for Metaconchoecia fowleri (Gooday, 1981) 
European waters (ERMS scope) for Metaconchoecia glandulosa (Müller, G. W., 1906) 
European waters (ERMS scope) for Metaconchoecia inflata (Gooday, 1981) 
European waters (ERMS scope) for Metaconchoecia kyrtophora (Müller, G. W., 1906) 
European waters (ERMS scope) for Metaconchoecia macromma (Müller, G. W., 1906) 
European waters (ERMS scope) for Metaconchoecia obtusa (Gooday, 1981) 
European waters (ERMS scope) for Metaconchoecia pusilla (Müller, G. W., 1906) 
European waters (ERMS scope) for Metaconchoecia rotundata (Müller, G. W., 1890) 
European waters (ERMS scope) for Metaconchoecia skogsbergi (Iles, 1953) 
European waters (ERMS scope) for Metaconchoecia subinflata (Gooday, 1981) 
European waters (ERMS scope) for Metaconchoecia teretivalvata (Iles, 1953) 
European waters (ERMS scope) for Mikroconchoecia curta (Lubbock, 1860) 
European waters (ERMS scope) for Mikroconchoecia echinulata Claus, 1891 
European waters (ERMS scope) for Mikroconchoecia stigmatica Müller G. W., 1906 
European waters (ERMS scope) for Mollicia eltaninae (Deevey, 1978) 
European waters (ERMS scope) for Mollicia kampta Müller G. W., 1906 
European waters (ERMS scope) for Mollicia mollis Müller G. W., 1906 
European waters (ERMS scope) for Mollicia tyloda Müller G. W., 1906 
European waters (ERMS scope) for Neonesidea formosa (Brady, 1868) 
European waters (ERMS scope) for Obtusoecia obtusata (Sars, 1866) 
European waters (ERMS scope) for Orthoconchoecia atlantica (Lubbock, 1856) 
European waters (ERMS scope) for Orthoconchoecia bispinosa (Claus, 1890) 

 Classification

 for Cytheropteron infelix Bonaduce, Ciampo & Masoli, 1976

Genus uncertain. [details]

 Classification

 for Neonesidea conformis (Terquem, 1878)

Genus uncertain. [details]

 Classification

 for Paranesidea reticulata (Müller, 1894)

Genus uncertain. [details]

 Spelling

 for Fellia bicornis (Müller, 1906)

Also spelled as Felia bicornis in Horne et al., 2001. [details]

 Taxonomy

 for Pedicythere tessellata Bonaduce, Ciampo & Masoli, 1976

Placement in genus uncertain [details]