Alacia belgicae (Müller, 1906) (basis of record)
Alacia hettacra (Müller, 1906) (basis of record)
Alacia leptothrix (Müller, 1906) (basis of record)
Alacia valdiviae (Müller, 1906) (additional source)
Archiconchoecia Müller, 1894 (additional source)
Archiconchoecia striata Müller G. W., 1894 (additional source)
Archiconchoecilla Chavtur & Stovbun, 2003 (basis of record)
Archiconchoecilla versicula (Deevey, 1978) (basis of record)
Bathyconchoecia Deevey, 1968 (additional source)
Bathyconchoecia angeli George, 1977 (basis of record)
Bathyconchoecia crosnieri Poulsen, 1969 accepted as Scottoecia crosnieri (Poulsen, 1969) (basis of record)
Bathyconchoecia galerita Deevey, 1968 (additional source)
Bathyconchoecia lacunosa Müller G. W., 1906 (basis of record)
Bathyconchoecia paulula Deevey, 1968 (additional source)
Boroecia borealis (Sars, 1866) (additional source)
Conchoecetta acuminata Claus, 1890 (additional source)
Conchoecetta giesbrechti (Müller, 1906) (additional source)
Conchoecia hyalophyllum Claus, 1890 accepted as Hyalocoecia hyalophyllum (Claus, 1890) (additional source)
Conchoecia lophura Müller G. W., 1906 accepted as Lophuroecia lophura (Müller, 1906) (additional source)
Conchoecia macrocheira Müller G. W., 1906 accepted as Macrochoecilla macrocheira (Müller, 1906) (additional source)
Conchoecia magna Claus, 1874 (additional source)
Conchoecia parvidentata Müller G. W., 1906 accepted as Parvidentoecia parvidentata (Müller, 1906) (additional source)
Conchoecia subarcuata Claus, 1890 (additional source)
Conchoeciinae Müller G. W., 1912 (basis of record)
Conchoecilla daphnoides Claus, 1890 (additional source)
Conchoecissa ametra (Müller, 1906) (additional source)
Conchoecissa imbricata (Brady, 1880) (additional source)
Conchoecissa plinthina (Müller, G. W., 1906) (additional source)
Conchoecissa symmetrica (Müller, G. W., 1906) (additional source)
Cypridinidae Baird, 1850 (additional source)
Euconchoecia Müller, 1890 (additional source)
Euconchoecia aculeata (Scott, 1894) (additional source)
Euconchoecia bifurcata Chen & Lin, 1984 (basis of record)
Euconchoecia chierchiae Müller G. W., 1890 (additional source)
Euconchoecia elongata Müller, 1906 (basis of record)
Euconchoecia maimai Tseng, 1969 (basis of record)
Euconchoecia shenghwai Tseng, 1969 (additional source)
Fellia Poulsen, 1969 (basis of record)
Fellia bicornis (Müller, 1906) (additional source)
Fellia cornuta (Müller, 1906) (additional source)
Gaussicia edentata (Müller, G. W., 1906) (additional source)
Gaussicia gaussi (Müller, G. W., 1906) (additional source)
Gaussicia incisa (Müller, G. W., 1906) (additional source)
Gigantocypris Müller, 1895 (additional source)
Gigantocypris agassizi Müller, 1895 (basis of record)
Gigantocypris australis Poulsen, 1962 (basis of record)
Gigantocypris dracontovalis Cannon, 1940 (additional source)
Halocypria Poulsen, 1969 (additional source)
Halocypria globosa Claus, 1874 (additional source)
Halocypridinae (basis of record)
Halocypris Dana, 1853 (additional source)
Halocypris inflata Dana, 1849 (additional source)
Loricoecia ctenophora (Müller, G. W., 1906) (additional source)
Loricoecia loricata (Claus, 1894) (additional source)
Macrocypridina Skogsberg, 1920 (additional source)
Macrocypridina castanea (Brady, 1897) (additional source)
Macrocypridina poulseni Martens, 1979 (basis of record)
Metaconchoecia Howe, 1955 (additional source)
Metaconchoecia rotundata (Müller, G. W., 1890) (additional source)
Metaconchoecia skogsbergi (Iles, 1953) (additional source)
Mikroconchoecia Claus, 1891 (additional source)
Mikroconchoecia acuticosta Müller G. W., 1906 (additional source)
Mikroconchoecia curta (Lubbock, 1860) (additional source)
Mikroconchoecia echinulata Claus, 1891 (additional source)
Mikroconchoecia stigmatica Müller G. W., 1906 (additional source)
Mollicia Poulsen, 1973 (additional source)
Mollicia acanthophora (Müller, G. W., 1906) (basis of record)
Mollicia kampta Müller G. W., 1906 (additional source)
Mollicia minki (Poulsen, 1973) (basis of record)
Mollicia mollis Müller G. W., 1906 (additional source)
Orthoconchoecia Granata & Caporiacco, 1949 (additional source)
Orthoconchoecia atlantica (Lubbock, 1856) (additional source)
Orthoconchoecia bispinosa (Claus, 1890) (additional source)
Orthoconchoecia haddoni (Brady & Norman, 1896) (additional source)
Orthoconchoecia secernenda (Vavra, 1906) (additional source)
Orthoconchoecia striola (Müller, G. W., 1906) (basis of record)
Paraconchoecia Claus, 1891 (additional source)
Paraconchoecia aequiseta (Müller, G. W., 1906) (additional source)
Paraconchoecia allotherium (Müller, G. W., 1906) (additional source)
Paraconchoecia cophopyga (Müller, G. W., 1906) (additional source)
Paraconchoecia dasyophthalma (Müller, G. W., 1906) (additional source)
Paraconchoecia decipiens (Müller, G. W., 1906) (basis of record)
Paraconchoecia dentata (Müller, G. W., 1906) (additional source)
Paraconchoecia diacanthus Cheng & Lin, 1994 (basis of record)
Paraconchoecia echinata (Müller, G. W., 1906) (additional source)
Paraconchoecia inermis Claus, 1890 (additional source)
Paraconchoecia mamillata (Müller, 1906) (additional source)
Paraconchoecia oblonga Claus, 1890 (additional source)
Paraconchoecia spinifera Claus, 1890 (additional source)
Paramollicia Poulsen, 1973 (additional source)
Paramollicia dichotoma (Müller, G. W., 1906) (additional source)
Paramollicia plactolycos (Müller, G. W., 1906) (additional source)
Paramollicia rhynchena Müller G. W., 1906 (additional source)
Paramollicia sibogae (Müller, G. W., 1906) (basis of record)
Platyconchoecia Poulsen, 1973 (basis of record)
Porroecia Martens, 1979 (additional source)
Porroecia porrecta (Claus, 1890) (additional source)
Porroecia spinirostris (Claus, 1874) (additional source)
Proceroecia Kock, 1992 (additional source)
Proceroecia procera (Müller, G. W., 1894) (additional source)