Taxonomic names from A. Williams et al. 2002

  • Acanthorhynchiinae, subfamily, Shi and Grant 1993 [Acanthothirididae]
  • Acanthothirididae, family, Schuchert 1913 [Acanthothirididae]
  • Acanthothiridinae, subfamily, Schuchert 1913 [Acanthothirididae]
  • Acolosiinae, subfamily, Savage 1996 [Pontisiidae]
  • Aenigmastrophiidae, family, Boucot and Rong 1994 [Aenigmastrophiidae]
  • Amphipellidae, family, Cooper and Grant 1976 [Amphipellidae]
  • Amsdenellinae, subfamily, A. Williams et al. 2002 [Hebetoechiidae]
  • Anastrophia (Grayina) () [Parastrophinidae]
  • Anazygidae, family, Davidson 1883 [Anazygidae]
  • Anazygidina, suborder, Copper 1996 [Atrypida]
  • Anazyginae, subfamily, Davidson 1883 [Anazygidae]
  • Anazygoidea, superfamily, Davidson 1883 [Atrypida]
  • Ancistrorhynchidae, family, Cooper 1956 [Ancistrorhynchidae]
  • Ancistrorhynchoidea, superfamily, Cooper 1956 [Rhynchonellida]
  • Anoplothecidae, family, Schuchert 1894 [Anoplothecidae]
  • Anoplothecinae, subfamily, Schuchert 1894 [Anoplothecidae]
  • Anoplothecoidea, superfamily, Schuchert 1894 [Athyridida]
  • Araratellinae, subfamily, Erlanger 1986 [Rhynchoporidae]
  • Archboldina, Waterhouse 2001 [Productellidae]
  • Aseptorhynchiidae, family, Savage 1996 [Aseptorhynchiidae]
  • Athyrisininae, subfamily, Grabau 1931 [Athyrididae]
  • Athyrisinoides, Jiang 1978 [Atrypinidae]
  • Atrypa (Planatrypa) () [Atrypidae]
  • Atryparia (Costatrypa) () [Atrypidae]
  • Atrypina (Atrypinopsis) () [Atrypinidae]
  • Atrypinellinae, subfamily, A. Williams et al. 2002 [Punctatrypidae]
  • Atrypinidae, family, McEwan 1939 [Atrypinidae]
  • Atrypininae, subfamily, McEwan 1939 [Atrypinidae]
  • Atrypoidea (Lissatrypella) () [Septatrypidae]
  • Austrirhynchidae, family, Ager 1959 [Austrirhynchidae]
  • Axiodeaneiinae, subfamily, Savage 1996 [Rhynchotetradidae]
  • Basilicorhynchinae, subfamily, Savage 1996 [Leiorhynchidae]
  • Bateridium, Su Rong and Li 1983 [Pentameridae]
  • Beckmanniinae, subfamily, Savage 1996 [Hebetoechiidae]
  • Betterbergiinae, subfamily, Savage 1996 [Hebetoechiidae]
  • Bilaminellinae, subfamily, Babanova 1964 [Rhynchonellidae]
  • Callipentamerus, Boucot 1964 [Pentameridae]
  • Calvinariinae, subfamily, Sartenaer 1994 [Leiorhynchidae]
  • Calvirhynchiinae, subfamily, Kamyshan 1967 [Erymnariidae]
  • Camarellidae, family (Hall and Clarke 1894) [Camerellidae]
  • Camarophorellinae, subfamily, Schuchert 1929 [Meristidae]
  • Camarotoechiinae, subfamily, Schuchert 1929 [Camarotoechiidae]
  • Camarotoechioidea, superfamily, Schuchert 1929 [Rhynchonellida]
  • Camerellinae, subfamily, Hall and Clarke 1894 [Camerellidae]
  • Camerelloidea, superfamily, Hall and Clarke 1894 [Pentamerida]
  • Camerophorinidae, family, Rzhonsnitskaia 1958 [Camerophorinidae]
  • Carinatinidae, family, Rzhonsnitskaya 1960 [Carinatinidae]
  • Catazyginae, subfamily, Copper 1977 [Anazygidae]
  • Cirpinae, subfamily, Ager 1965 [Wellerellidae]
  • Clarkellidae, family, Schuchert and Cooper 1931 [Clarkellidae]
  • Cleiothyrididinae, subfamily, Alvarez et al. 1998 [Athyrididae]
  • Clintonellinae, subfamily, Poulsen 1943 [Atrypinidae]
  • Clorindidae, family, Rzhonsnitskaia 1956 [Clorindidae]
  • Clorindinae, subfamily, Rzhonsnitskaia 1956 [Clorindidae]
  • Clorindoidea, superfamily, Rzhonsnitskaia 1956 [Pentamerida]
  • Coelospirinae, subfamily, Hall and Clarke 1894 [Anoplothecidae]
  • Comelicaniinae, subfamily, Merla 1930 [Athyrididae]
  • Conchidiellinae, subfamily, Rzhonsnitskaia 1961 [Gypidulidae]
  • Conchidiinae, subfamily, Sapelnikov 1973 [Subrianidae]
  • Corvinopugnacinae, subfamily, Savage 1996 [Innaechiidae]
  • Cretirhynchiinae, subfamily, Katz 1974 [Tetrarhynchiidae]
  • Cyclospiridae, family, Schuchert 1913 [Cyclospiridae]
  • Cyrolexinae, subfamily, A. Williams et al. 2002 [Stenoscismatidae]
  • Davanirhynchiinae, subfamily, Ovcharenko 1983 [Rhynchonellidae]
  • Davidsoniidae, family, King 1850 [Davidsoniidae]
  • Davidsoniidina, suborder, Copper 1996 [Atrypida]
  • Davidsonioidea, superfamily, King 1850 [Atrypida]
  • Dayioidea, superfamily, Waagen 1883 [Athyridida]
  • Desquamatia (Independatrypa) () [Atrypidae]
  • Desquamatia (Seratrypa) () [Atrypidae]
  • Devonatrypa, Rzhonsnitskaya 1964 [Atrypidae]
  • Devonogypinae, subfamily, Breyvel and Breyvel 1977 [Gypidulidae]
  • Didymothyridinae, subfamily, Modzalevskaya 1979 [Athyrididae]
  • Diholkorhynchiinae, subfamily, Xu and Liu 1983 [Norellidae]
  • Dimerellinae, subfamily, Buckman 1918 [Dimerellidae]
  • Dimerelloidea, superfamily, Buckman 1918 [Rhynchonellida]
  • Diplospirellidae, family, Schuchert 1894 [Diplospirellidae]
  • Diplospirellinae, subfamily, Schuchert 1894 [Diplospirellidae]
  • Dogdoinae, subfamily, Baranov 1982 [Innaechiidae]
  • Dzieduszyckiinae, subfamily, Savage 1996 [Peregrinellidae]
  • Eatoniidae, family, Schmidt 1965 [Eatoniidae]
  • Ectorhipidium, Boucot and Johnson 1979 [Pentameridae]
  • Enantiosphenidae, family, Torley 1934 [Enantiosphenidae]
  • Eostrophiidae, family, Ulrich and Cooper 1936 [Eostrophiidae]
  • Fenestrirostrinae, subfamily, Savage 1996 [Leiorhynchidae]
  • Gagriella, Moiseev 1939 [Basiliolidae]
  • Geniculigypinae, subfamily, Blodgett and Boucot 1998 [Gypidulidae]
  • Gibbirhynchiinae, subfamily, A. Williams et al. 2002 [Tetrarhynchiidae]
  • Gigantorhynchinae, subfamily, Savage 1996 [Leiorhynchidae]
  • Glassiidae, family, Schuchert and LeVene 1929 [Glassiidae]
  • Glassioidea, superfamily, Schuchert and LeVene 1929 [Atrypida]
  • Glossinotoechiidae, family, Havlicek 1992 [Glossinotoechiidae]
  • Glossinulininae, subfamily, Savage 1996 [Hebetoechiidae]
  • Gracianella (Guangyuania) () [Atrypinidae]
  • Gypiduloidea, superfamily, Schuchert and LeVene 1929 [Pentamerida]
  • Hadrorhynchiidae, family, McLaren 1965 [Hadrorhynchiidae]
  • Halorellidae, family, Ager 1965 [Halorellidae]
  • Harpidium (Sulcipentamerus) () [Pentameridae]
  • Hebetoechiinae, subfamily, Havlicek 1960 [Hebetoechiidae]
  • Hemithirididae, family, Rzhonsnitskaya 1956 [Hemithirididae]
  • Hemithiridoidea, superfamily, Rzhonsnitskaya 1956 [Rhynchonellida]
  • Hemitoechiinae, subfamily, Savage 1996 [Trigonirhynchiidae]
  • Huenellinae, subfamily, Schuchert and Cooper 1931 [Huenellidae]
  • Hungarispirinae, subfamily, Dagys 1972 [Neoretziidae]
  • Hustediinae, subfamily, Grunt 1986 [Neoretziidae]
  • Hypothyridinidae, family, Rzhonsnitskaia 1956 [Hypothyridinidae]
  • Idiospirinae, subfamily, A. Williams et al. 2002 [Septatrypidae]
  • Indorhynchiinae, subfamily, Ovcharenko 1975 [Cyclothyrididae]
  • Innaechiidae, family, Baranov 1980 [Innaechiidae]
  • Innaechiinae, subfamily, Baranov 1980 [Innaechiidae]
  • Innuitellinae, subfamily, Crickmay 1968 [Leiorhynchidae]
  • Invertininae, subfamily, Copper and Chen 1995 [Atrypidae]
  • Iowarhynchinae, subfamily, Savage 1996 [Paranorellidae]
  • Isjuminellinae, subfamily, A. Williams et al. 2002 [Tetrarhynchiidae]
  • Isovella, Breyvel and Breyvel 1970 [Pentameridae]
  • Ivdelinella, Brice 1982 [Gypidulidae]
  • Ivdeliniella, Kim 1981 [Gypidulidae]
  • Ivdeliniinae, subfamily, Sapelnikov 1985 [Gypidulidae]
  • Kallirhynchiinae, subfamily, A. Williams et al. 2002 [Tetrarhynchiidae]
  • Karpinskiidae, family, Poulsen 1943 [Karpinskiidae]
  • Karpinskiinae, subfamily, Poulsen 1943 [Karpinskiidae]
  • Katuniella () [Leiorhynchidae]
  • Kayseriidae, family, Boucot et al. 1964 [Kayseriidae]
  • Khodalevichia, Boucot and Johnson 1979 [Pentameridae]
  • Koninckinidae, family, Davidson 1853 [Koninckinidae]
  • Koninckinidina, suborder, Harper 1993 [Athyridida]
  • Koninckinoidea, superfamily, Davidson 1853 [Athyridida]
  • Kulumbellinae, subfamily, A. Williams et al. 2002 [Stricklandiidae]
  • Ladogiidae, family, Ljaschenko 1973 [Ladogiidae]
  • Laevicamera, Grabau 1936 [Stenoscismatidae]
  • Lambdarinidae, family, Brunton and Champion 1974 [Lambdarinidae]
  • Lambdarinoidea, superfamily, Brunton and Champion 1974 [Rhynchonellida]
  • Leiorhynchinae, subfamily, Stainbrook 1945 [Leiorhynchidae]
  • Leptocoeliidae, family, Boucot and Gill 1956 [Leptocoeliidae]
  • Levigatellinae, subfamily, Rzhonsnitskaia 1975 [Gypidulidae]
  • Linguopugnoidinae, subfamily, Savage 1996 [Camarotoechiidae]
  • Lissatrypidae, family, Twenhofel 1914 [Lissatrypidae]
  • Lissatrypidina, suborder, Copper 1996 [Atrypida]
  • Lissatrypoidea, superfamily, Twenhofel 1914 [Atrypida]
  • Loborininae, subfamily, Savage 1996 [Lambdarinidae]
  • Lochengia, Yoh 1929 [Athyrididae]
  • Lochengiinae, subfamily, Ching and Yang 1977 [Athyrididae]
  • Machaerariidae, family, Savage 1996 [Machaerariidae]
  • Madarosiinae, subfamily, Savage 1996 [Wellerellidae]
  • Mariannaellinae, subfamily, Sapelnikov and Rukavishnikova 1975 [Virgianidae]
  • Meristelloidea, superfamily, Waagen 1883 [Athyridida]
  • Meristidae, family, Hall and Clarke 1895 [Meristidae]
  • Meristinae, subfamily, Hall and Clarke 1895 [Meristidae]
  • Mesonomiinae, subfamily, Ulrich and Cooper 1936 [Huenellidae]
  • Minyspheniinae, subfamily, Savage 1996 [Lambdarinidae]
  • Misoliinae, subfamily, Dagys 1996 [Diplospirellidae]
  • Mongolospiridae, family, Alekseeva 1981 [Mongolospiridae]
  • Mongolospiroidea, superfamily, Alekseeva 1981 [Athyridida]
  • Neoretziidae, family, Dagis 1972 [Neoretziidae]
  • Neoretziinae, subfamily, Dagys 1972 [Neoretziidae]
  • Niorhynicidae, family, Savage 1996 [Niorhynicidae]
  • Nipponirhynchiinae, subfamily, Savage 1996 [Wellerellidae]
  • Norellidae, family, Ager 1959 [Norellidae]
  • Norellinae, subfamily, Ager 1959 [Norellidae]
  • Norelloidea, superfamily, Ager 1959 [Rhynchonellida]
  • Notosariidae, family, A. Williams et al. 2002 [Notosariidae]
  • Nucleospiroidea, superfamily, Davidson 1881 [Athyridida]
  • Nucleusorhynchiinae, subfamily, Xu 1990 [Rhynchonellidae]
  • Ochotathyridinae, subfamily, Alvarez et al. 1998 [Diplospirellidae]
  • Oligorhynchiidae, family, Cooper 1956 [Oligorhynchiidae]
  • Orthorhynchulidae, family, Cooper 1956 [Orthorhynchulidae]
  • Palaferellidae, family, Spriestersbach 1942 [Palaferellidae]
  • Palaferelloidea, superfamily, Spriestersbach 1942 [Atrypida]
  • Pamirorhynchiinae, subfamily, Ovcharenko 1983 [Basiliolidae]
  • Parallelelasmatidae, family, Cooper 1956 [Parallelelasmatidae]
  • Paranorellininae, subfamily, Xu 1990 [Norellidae]
  • Pararhipidium, Boucot and Johnson 1979 [Pentameridae]
  • Parastrophinidae, family, Ulrich and Cooper 1938 [Parastrophinidae]
  • Parazygidae, family, Alvarez et al. 1998 [Parazygidae]
  • Pentamerellinae, subfamily, Sapelnikov 1973 [Clorindidae]
  • Peregrinella (Peregrinellina) () [Peregrinellidae]
  • Peregrinellidae, family, Ager 1965 [Peregrinellidae]
  • Peregrinellinae, subfamily, Ager 1965 [Peregrinellidae]
  • Petasmariidae, family, Savage 1996 [Petasmariidae]
  • Petasmatheridae, family, Cooper and Grant 1976 [Petasmatheridae]
  • Phoenicitoechiidae, family, Havlicek 1990 [Phoenicitoechiidae]
  • Piarorhynchiinae, subfamily, Shi and Grant 1993 [Rhynchonellidae]
  • Pinguaella, Boucot and Johnson 1979 [Pentameridae]
  • Platyterorhynchinae, subfamily, Savage 1996 [Platyterorhynchidae]
  • Plectatrypinae, subfamily, Copper 1996 [Atrypinidae]
  • Plectorhynchellidae, family, Rzhonsnitskaia 1958 [Plectorhynchellidae]
  • Plectorhynchellinae, subfamily, Rzhonsnitskaia 1958 [Plectorhynchellidae]
  • Plectospirinae, subfamily, Alvarez et al. 1998 [Neoretziidae]
  • Pleurodiinae, subfamily, Rong and Yang 1977 [Virgianidae]
  • Plicathyridinae, subfamily, Alvarez 1990 [Athyrididae]
  • Plicathyris, Khalfin 1946 [Athyrididae]
  • Pontisiidae, family, Cooper and Grant 1976 [Pontisiidae]
  • Pontisiinae, subfamily, Cooper and Grant 1976 [Pontisiidae]
  • Porambonites (Equirostra) () [Porambonitidae]
  • Porambonites (Noetlingia) () [Porambonitidae]
  • Porambonitidae, family, Ulrich and Cooper 1936 [Porambonitidae]
  • Porambonitoidea, superfamily, Davidson 1853 [Pentamerida]
  • Pradoiinae, subfamily, Garcia-Alcadle 1986 [Athyrididae]
  • Praemonticlarellinae, subfamily, A. Williams et al. 2002 [Norellidae]
  • Prionorhynchiidae, family, A. Williams et al. 2002 [Prionorhynchiidae]
  • Proatriboniinae, subfamily, Gratsianova 1967 [Stenoscismatidae]
  • Protozygidae, family, Copper 1986 [Protozygidae]
  • Protozygoidea, superfamily, Copper 1986 [Atrypida]
  • Pseudogruenewaldtiinae, subfamily, Rzhonsnitskaya et al. 1997 [Atrypidae]
  • Pugnacoidea, superfamily, Rzhonsnitskaia 1956 [Rhynchonellida]
  • Punctatrypidae, family, Rzhonsnitskaya 1960 [Punctatrypidae]
  • Punctatrypinae, subfamily, Rzhonsnitskaya 1960 [Punctatrypidae]
  • Punctatrypoidea, superfamily, Rzhonsnitskaya 1960 [Atrypida]
  • Punctolirinae, subfamily, Andreeva 1982 [Tetralobulidae]
  • Pygmaellinae, subfamily, Baranov 1977 [Plectorhynchellidae]
  • Quadriloba () [Athyrididae]
  • Retziellidae, family, Rzhonsnitskaya 1974 [Retziellidae]
  • Retzielloidea, superfamily, Rzhonsnitskaya 1974 [Athyridida]
  • Retziidina, suborder, Boucot et al. 1964 [Athyridida]
  • Retzioidea, superfamily, Waagen 1883 [Athyridida]
  • Rhynchonella saffordi, Hall 1860 [Trigonirhynchiidae]
  • Rhynchoporidae, family, Muir-Wood 1955 [Rhynchoporidae]
  • Rhynchoporinae, subfamily, Muir-Wood 1955 [Rhynchoporidae]
  • Rhynchoporoidea, superfamily, Muir-Wood 1955 [Rhynchonellida]
  • Rhynchospirinidae, family, Schuchet 1929 [Rhynchospirinidae]
  • Rhynchospirinoidea, superfamily, Schuchert 1929 [Athyridida]
  • Rhynchotetradidae, family, Licharew 1956 [Rhynchotetradidae]
  • Rhynchotetradinae, subfamily, Licharew 1956 [Rhynchotetradidae]
  • Rhynchotrematinae, subfamily, Schuchert 1913 [Rhynchotrematidae]
  • Ripidiorhynchinae, subfamily, Savage 1996 [Trigonirhynchiidae]
  • Rostricellulinae, subfamily, Rozman 1969 [Trigonirhynchiidae]
  • Rowleyellinae, subfamily, Alvarez and Brunton 1995 [Meristidae]
  • Rozmanariidae, family, Havlicek 1982 [Rozmanariidae]
  • Septalariidae, family, Havlicek 1960 [Septalariidae]
  • Septathyridinae, subfamily, Alvarez et al. 1998 [Triathyrididae]
  • Septatrypa (Hircinisca) () [Septatrypidae]
  • Septatrypidae, family, Kozlowski 1929 [Septatrypidae]
  • Septatrypinae, subfamily, Kozlowski 1929 [Septatrypidae]
  • Septirhynchiidae, family, Muir-Wood and Cooper 1951 [Septirhynchiidae]
  • Septocrurellinae, subfamily, Ager et al. 1972 [Erymnariidae]
  • Sinorhynchiidae, family, Xu and Liu 1983 [Sinorhynchiidae]
  • Sphenotretidae, family, Savage 1996 [Sphenotretidae]
  • Spinatrypina (Exatrypa) () [Atrypidae]
  • Spirigerininae, subfamily, Rzhonsnitskaya 1974 [Atrypinidae]
  • Stenocamarinae, subfamily, Cooper 1956 [Camerellidae]
  • Stenometoporhynchinae, subfamily, Savage 1996 [Leiorhynchidae]
  • Stolmorhynchia (Praelacunosella) () [Basiliolidae]
  • Stricklandiinae, subfamily, Schuchert and Cooper 1931 [Stricklandiidae]
  • Stricklandioidea, superfamily, Schuchert and Cooper 1931 [Pentamerida]
  • Stricklandistrophiidae, family, Sapelnikov and Kulikov 1976 [Stricklandistrophiidae]
  • Strigirhynchiinae, subfamily, Cooper and Grant 1976 [Wellerellidae]
  • Striirhynchiinae, subfamily, Kamyshan 1967 [Rhynchonellidae]
  • Subrianidae, family, Sapelnikov 1963 [Subrianidae]
  • Subrianinae, subfamily, Sapelnikov 1963 [Subrianidae]
  • Supertrilobus, Boucot and Johnson 1979 [Pentameridae]
  • Symmatrypidae, family, Mizens 1989 [Symmatrypidae]
  • Syntrophiidina, suborder, Ulrich and Cooper 1936 [Pentamerida]
  • Syntrophiinae, subfamily, Schuchert 1896 [Syntrophiidae]
  • Syntrophopsinae, subfamily, Ulrich and Cooper 1936 [Tetralobulidae]
  • Tetralobulidae, family, Ulrich and Cooper 1936 [Tetralobulidae]
  • Tetralobulinae, subfamily, Ulrich and Cooper 1936 [Tetralobulidae]
  • Tetrarhynchia (Rostrirhynchia) () [Tetrarhynchiidae]
  • Tretorhynchinae, subfamily, A. Williams et al. 2002 [Rhynchoporidae]
  • Triathyrididae, family, Alvarez et al. 1998 [Triathyrididae]
  • Triathyridinae, subfamily, Alvarez et al. 1998 [Triathyrididae]
  • Tricoriinae, subfamily, Cooper and Grant 1976 [Wellerellidae]
  • Triseptata, A. Williams et al. 2002 [Huenellidae]
  • Trophisininae, subfamily, Cooper and Grant 1976 [Wellerellidae]
  • Tuvaellinae, subfamily, Alikhova 1960 [Anazygidae]
  • Uncitidae, family, d'Orbigny 1847 [Uncitidae]
  • Uncitoidea, superfamily, d'Orbigny 1847 [Athyridida]
  • Uralorhynchiinae, subfamily, A. Williams et al. 2002 [Rhynchonellidae]
  • Vagraniinae, subfamily, Alekseeva 1995 [Karpinskiidae]
  • Variatrypinae, subfamily, Copper 1978 [Atrypidae]
  • Viarhynchiinae, subfamily, A. Williams et al. 2002 [Tetrarhynchiidae]
  • Virgianinae, subfamily, Boucot and Amsden 1963 [Virgianidae]
  • Virginiatinae, subfamily, Amsden 1974 [Trigonirhynchiidae]
  • Vladimirirhynchinae, subfamily, Baranov 1982 [Innaechiidae]
  • Wellerellinae, subfamily, Licharew 1956 [Wellerellidae]
  • Whitfieldellinae, subfamily, Alvarez et al. 1998 [Meristellidae]
  • Xenelasmatinae, subfamily, Ulrich and Cooper 1936 [Syntrophiidae]
  • Yunnanella hanburii (Davidson 1853) [Yunnanellidae]