Classification of Williams et al. 2006
Or. †Terebratulida Waagen 1883
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G. †Parasulcatinella Xu and Liu 1983
G. †Rugosothyris Zhang 1987
Subor. †Terebratellidina Muir-Wood 1955
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Superfm. Bouchardioidea Allan 1940
+
Fm. Bouchardiidae Allan 1940
+
G. †Australiarcula Elliott 1960
G. Bouchardia Davidson 1850
G. †Bouchardiella
G. †Malleia
G. †Neobouchardia
Superfm. Kingenoidea Elliott 1948
+
Fm. Aulacothyropsidae Dagys 1972
+
Subfm. Aulacothyropsinae Dagys 1972
+
G. †Aulacothyropsis
G. †Camerothyris
G. †Coriothyris
G. †Ornatothyrella
G. †Pseudorugitela Dagys 1959
G. †Smirnovina
Subfm. Babukellinae Williams et al. 2006
+
G. †Babukella
G. †Hynniphoria
G. †Katchathyris
G. †Vandobiella
Fm. Kingenidae Elliott 1948
+
Subfm. †Kingeninae Elliott 1948
+
G. Aldingia
G. †Dictyothyropsis
G. †Kingena Davidson 1852
G. †Paraldingia Richardson 1973
G. †Tulipina
G. †Zeuschneria Smirnova 1975
G. †Zittelina Rollier 1919
Superfm. Kraussinoidea Dall 1870
+
Superfm. Laqueoidea Thomson 1927
+
Fm. Frenulinidae Hatai 1938
+
Fm. Laqueidae Thomson 1927
+
Subfm. †Parakingeninae Sun 1981
+
G. †Langshanthyris
G. †Parakingena Sun 1981
G. †Rossithyris Owen 1980
G. †Waconella
Subfm. †Terebrataliopsinae Smirnova 1990
+
G. †Eodallina Elliott 1959
G. †Hamptonina Rollier 1919
G. †Terebrataliopsis
Fm. Terebrataliidae Richardson 1975
+
Subfm. †Gemmarculinae Elliott 1947
+
G. †Arenaciarcula Elliott 1959
G. †Choristothyris
G. †Helvetella
G. †Ismenia King 1850
G. †Oblongarcula Elliott 1959
G. †Ruegenella
Subfm. Terebrataliinae Richardson 1975
+
G. Coptothyris Jackson 1918
G. Dallinella
G. Diestothyris
G. Terebratalia Beecher 1893
G. †Xenothyris Jin et al. 1976
Superfm. Megathyridoidea Dall 1870
+
Fm. †Praeargyrothecidae MacKinnon and Smirnova 1995
+
G. †Evargyrotheca MacKinnon and Smirnova 1995
G. †Krimargyrotheca MacKinnon and Smirnova 1995
Superfm. Terebratelloidea King 1850
+
Fm. Dallinidae Beecher 1893
+
Subfm. Nipponithyridinae Hatai 1938
+
G. Nipponithyris Yabe and Hatai 1934
+
Invalid names: Isumithyris Hatai 1948 [synonym], Miyakothyris [synonym]
Fm. Terebratellidae King 1850
+
G. †Chathamithyris
G. Magadinella Thomson 1915
Subfm. †Stethothyridinae MacKinnon et al. 1993
+
G. †Aliquantula
G. †Austrothyris
G. †Cudmorella
G. †Elderra
G. †Pilkena
G. †Rhizothyris
G. Stethothyris Thomson 1918
G. †Tanakura
Subfm. Terebratellinae King 1850
+
G. †Gmelinmagas Mariñelarena 1964
G. Gyrothyris Thomson 1918
G. †Iheringithyris Levy 1961
G. Magadina Thomson 1915
G. †Magella
G. Neothyris Douville 1879
G. †Pachymagas
G. †Waiparia
Superfm. Zeillerioidea Allan 1940
+
Fm. †Eudesiidae Muir-Wood 1965
+
G. †Apothyris Cooper 1989
G. †Eudesia King 1850
G. †Flabellothyris Deslongchamps 1884
G. †Praeudesia
G. †Sphriganaria Cooper 1989
G. †Xenorina Cooper 1989
Fm. †Gusarellidae Ovtsharenko 1976
+
G. †Gusarella Prozorovskaja 1962
+
Invalid names: Eousella [synonym], Micella [synonym], Montanella [synonym]
G. †Protogusarella Perry and Chatterton 1979
Fm. Zeilleriidae Allan 1940
+
G. †Polyplectella Feldman et al. 2001
Subfm. †Vectellinae Williams et al. 2006
+
G. †Advenina Sandy 1986
G. †Aulacothyroides Dagys 1965
G. †Carpatothyris Smirnova 1975
G. †Cheirothyris
G. †Enodithyris Smirnova and Konovalov 1986
G. †Epicyrta
G. †Fletcherithyroides Dagys 1977
G. †Gemerithyris
G. †Karpatiella
G. †Modestella Owen 1961
G. †Parantiptychia Xu and Liu 1983
G. †Tauromenia
G. †Tetjuchithyris Smirnova and Konovalov 1986
G. †Vectella Owen 1965
G. †Zeillerina Kjansep 1959
Subfm. †Zeilleriinae Allan 1940
+
G. †Ajukuzella
G. †Antiptychina
G. †Aulacothyris Douville 1880
G. †Bakonyithyris Voros 1983
G. †Bazardarella
G. †Calpella Owen and Rose 1997
G. †Digonella
G. †Eoantiptychia Xu and Liu 1983
G. †Fimbriothyris
G. †Irenothyris
G. †Kolymithyris Dagys 1965
G. †Lazella
G. †Mycerosia Cooper 1989
G. †Obovothyris
G. †Parathyridina Schuchert and LeVene 1929
G. †Periallus Hoover 1979
G. †Pirotella
G. †Sacothyris Jin et al. 1977
G. †Securina
G. †Silesiathyris
G. †Somalitela Muir-Wood 1935
G. †Tubegatanella
G. †Worobievella
Invalid names: Zeilleriacea Allan 1940 [replaced]
Subor. Terebratulidina Waagen 1883
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Superfm. Cancellothyridoidea Thomson 1926
+
Fm. Cancellothyrididae Thomson 1926
+
Subfm. Cancellothyridinae Thomson 1926
+
G. Murravia
G. †Ortholina
G. †Rhynchonellopsis Bose 1894
G. Terebratulina d'Orbigny 1847
G. †Trochifera
G. †Cooperithyris Tchorszhevsky 1988
Subfm. †Cricosiinae Cooper 1973
+
G. †Bisulcina
G. †Cricosia Cooper 1973
G. †Cruralina Smirnova 1966
G. †Gyrosoria Cooper 1973
G. †Symphythyris
Fm. Chlidonophoridae Muir-Wood 1959
+
Subfm. Chlidonophorinae Muir-Wood 1959
+
G. †Deslongchampsithyris Lee and Tchorszhevsky 2006
G. †Disculina
G. †Gisilina Steinich 1963
G. †Meonia
G. †Prochlidonophora Thomson and Owen 1979
G. †Rugia Steinich 1963
Fm. Cnismatocentridae Cooper 1973
+
G. †Pseudokingena
Superfm. †Cryptonelloidea Thomson 1926
+
Fm. †Cranaenidae Cloud 1942
+
Subfm. †Cranaeninae Thomson 1926
+
G. †Anomalesia Cooper and Grant 1976
G. †Costacranaena
G. †Cranaena Hall and Clarke 1893
G. †Hamburgia
G. †Maclarenella
G. †Planothyris Glushenko 1975
G. †Pontielasma Waterhouse and Piyasin 1970
Subfm. †Girtyellinae Stehli 1965
+
G. †Eremithyris Brügge 1973
G. †Girtyella Weller 1911
G. †Harttella
Fm. †Cryptonellidae Thomson 1926
+
Subfm. †Cryptonellinae Thomson 1926
+
G. †Booralia
G. †Cryptonella
G. †Dielasmella
G. †Gacina Stehli 1961
G. †Heterelasma Girty 1908
G. †Petriathyris
G. †Texarina Cooper and Grant 1970
Fm. †Notothyrididae Licharew 1960
+
G. †Alwynia
G. †Chondronia Cooper and Grant 1976
Subfm. †Cryptacanthiinae Stehli 1965
+
G. †Anadyrella Dagys 1974
G. †Anaptychius Hoover 1981
G. †Cryptacanthia White and St John 1867
G. †Glossothyropsis
G. †Obnixia Hoover 1979
G. †Enallosia Cooper and Grant 1976
G. †Gefonia Licharew 1936
G. †Notothyrina Licharew 1936
G. †Notothyris Waagen 1882
G. †Pseudorostranteris Glushenko 1975
G. †Rostranteris Gemmellaro 1899
G. †Timorina Stehli 1961
G. †Romingerina
Superfm. †Dielasmatoidea Schuchert 1913
+
Fm. †Angustothyrididae Dagys 1972
+
G. †Angustothyris Dagys 1972
G. †Caucasothyris Dagys 1974
G. †Cubanothyris
G. †Cystothyris Sun 1981
G. †Praeangustothyris Koczyrkevicz 1984
G. †Praecubanothyris Dagys 1974
G. †Rhaetina Waagen 1882
+
Invalid names: Rhaetinopsis Yang and Xu 1966 [synonym], Sanqiaothyris Yang and Xu 1966 [synonym]
Fm. †Antzeilleridae Xu and Liu 1983
+
G. †Antezeilleria Xu and Liu 1983
G. †Emeithyris Xu 1978
G. †Epithyroides Xu 1978
Fm. †Dielasmatidae Schuchert 1913
+
Subfm. †Dielasmatinae Schuchert 1913
+
G. †Adygella Dagys 1959
G. †Amygdalocosta Waterhouse 1967
G. †Aspidothyris
G. †Coenothyris Douvillé 1879
G. †Cruratula
G. †Dareithyris Siblík 1991
G. †Dielasma King 1856
G. †Dongbaella
G. †Ectoposia Cooper and Grant 1976
G. †Elasmata Waterhouse 1982
G. †Fletcherithyris Campbell 1965
+
Invalid names: Flectcherithyris Campbell 1965 [misspelling], Fletcherina Stehli 1961 [replaced]
G. †Paradygella
G. †Pirithyris Sun and Ye 1982
G. †Plectelasma Cooper and Grant 1969
G. †Sulcatinella Dagys 1974
G. †Tibetothyris Jin and Sun 1976
G. †Tosuhuthyris Sun and Ye 1982
G. †Tunethyris
G. †Whitspakia Stehli 1964
G. †Yochelsonia Stehli 1961
Subfm. †Nucleatulinae Muir-Wood 1965
+
G. †Arctothyris Dagys 1965
G. †Dinarella
G. †Nucleatula
G. †Propygope Bittner 1890
Fm. †Gillediidae Campbell 1965
+
Subfm. †Gillediinae Campbell 1965
+
G. †Aneuthelasma Cooper and Grant 1976
G. †Balanoconcha
G. †Camarelasma Cooper and Grant 1976
G. †Gilledia Stehli 1961
G. †Lowenstamia Stehli 1961
G. †Maorielasma Waterhouse 1964
G. †Pyandzhelasma Smirnova and Grunt 2002
G. †Tacinia Glushenko 1975
Subfm. †Hemiptychininae Campbell 1965
+
G. †Costoconcha
G. †Latiflexa Koczyrkevicz 1984
G. †Parahemiptychina
G. †Pseudojisuina Liang 1990
G. †Sichuanothyris Shen et al. 1992
Fm. †Heterelasminidae Licharew 1956
+
G. †Amurothyris Koczyrkevicz 1976
G. †Heterelasmina Licharew 1939
G. †Mimaria Cooper and Grant 1976
G. †Permicola Koczyrkevicz 1976
G. †Pseudolabaia Jin and Ye 1979
Fm. †Pseudodielasmatidae Cooper and Grant 1976
+
G. †Marinurnula Waterhouse 1964
G. †Oligothyrina Cooper 1956
G. †Pleurelasma Cooper and Grant 1976
G. †Pseudodielasma Brill 1940
G. †Pseudolowenstamia Sun 1991
G. †Pseudoharttina Likharev 1934
Fm. †Zugmayeriidae Dagys 1963
+
G. †Adygelloides
G. †Portneufia Hoover 1979
G. †Zugmayeria Waagen 1882
Invalid names: Dielasmatacea Schuchert 1913 [replaced]
Superfm. Dyscolioidea Fischer and Oehlert 1891
+
Fm. Dyscoliidae Fischer and Oehlert 1891
+
Subfm. Aenigmathyridinae Cooper 1983
+
G. Abyssothyris
G. †Aenigmathyris Cooper 1971
G. †Ceramisia Cooper 1983
G. †Faksethyris
Subfm. Dyscoliinae Fischer and Oehlert 1891
+
G. Dyscolia
G. †Moraviaturia
G. †Waisiuthyrina Beets 1942
Fm. †Nucleatidae Schuchert 1929
+
G. †Linguithyris Buckman 1917
G. †Nucleata Quenstedt 1868
G. †Phymatothyris
G. †Papodina
G. †Goliathyris Feldman and Owen 1988
Superfm. †Loboidothyridoidea Makridin 1964
+
Fm. †Alabushevothyrididae Smirnova 1994
+
Fm. †Boreiothyrididae Dagys 1968
+
G. †Boreiothyris Dagys 1968
G. †Omolonothyris Dagys 1968
G. †Pamirothyropsis
G. †Siberiothyris Dagys 1968
G. †Taimyrothyris Dagys 1968
Fm. †Harpotothyrididae Smirnova 1990
+
G. †Atelithyris Smirnova 1975
G. †Convexothyris
G. †Lissothyris
G. †Okathyris Smirnova 1975
G. †Jaisalmeria
G. †Kendzhilgithyris
Fm. †Lissajousithyrididae Cooper 1983
+
Subfm. †Lissajousithyridinae Cooper 1983
+
G. †Apatecosia Cooper 1983
+
†Apatecosia ovata Cooper 1989
Invalid names: Gyrosina Cooper 1983 [synonym]
G. †Arcelinithyris Alméras 1970
G. †Dorsoplicathyris Alméras 1970
+
†Dorsoplicathyris angustata Cooper 1989
†Dorsoplicathyris parallela Cooper 1989
†Dorsoplicathyris symmetrica Cooper 1989
Invalid names: Pentithyris Cooper 1983 [synonym], Stenorina Cooper 1989 [synonym], Tanyothyris Cooper 1989 [synonym]
G. †Eristenosia Cooper 1983
G. †Lissajousithyris Alméras 1970
G. †Monsardithyris Alméras 1970
G. †Rouillieria Makridin 1960
G. †Strongylobrochus Cooper 1983
G. †Uralella Makridin 1960
G. †Vladimirella
Fm. †Loboidothyrididae Makridin 1964
+
Subfm. †Cererithyridinae Cooper 1983
+
G. †Animonithyris Cooper 1983
G. †Cererithyris Buckman 1917
G. †Mexicaria Cooper 1983
G. †Plectothyris Buckman 1917
G. †Rocheithyris Alméras 1970
Subfm. †Loboidothyridinae Makridin 1964
+
G. †Arabatia Cooper 1989
+
†Arabatia arabica Cooper 1989
†Arabatia costata Cooper 1989
†Arabatia dubia Cooper 1989
†Arabatia ovalis Cooper 1989
†Arabatia rotunda Cooper 1989
†Arabatia subpentagonalis Cooper 1989
†Arabatia subplana Cooper 1989
Invalid names: Arabicella Cooper 1989 [synonym], Arapsopleurum Cooper 1989 [synonym]
G. †Avonothyris Buckman 1917
G. †Bihenithyris Muir-Wood 1935
G. †Charltonithyris Buckman 1917
G. †Colosia Cooper 1983
G. †Dolichobrochus Cooper 1983
G. †Ectyphoria Cooper 1989
G. †Pinaxiothyris Dagys 1968
G. †Pseudoglossothyris Buckman 1901
G. †Sphaeroidothyris Buckman 1917
+
†Sphaeroidothyris compactum Cooper 1989
†Sphaeroidothyris obesum Cooper 1989
Invalid names: Pachythyris [synonym], Pionopleurum Cooper 1989 [synonym]
G. †Stiphrothyris Buckman 1917
G. †Striithyris Muir-Wood 1935
Fm. †Lobothyrididae Makridin 1964
+
Subfm. †Lobothyridinae Makridin 1964
+
G. †Cuersithyris
G. †Exceptothyris
G. †Lobothyris Buckman 1917
+
Invalid names: Loboidothyropsis [synonym], Mirisquamea [synonym], Pirotothyris [synonym], Squamiplana [synonym]
G. †Notosia Cooper 1983
G. †Rhapidothyris
G. †Telothyris
Subfm. †Lophrothyridinae Cooper 1983
+
G. †Argovithyris
G. †Aromasithyris Alméras 1970
G. †Lophrothyris Buckman 1917
G. †Odarovithyris
G. †Lobothyroides Xu 1978
G. †Magharithyris
Fm. †Muirwoodellidae Tchorzhevsky 1974
+
Subfm. †Karadagithyridinae Tchorzhevsky 1974
+
G. †Karadagella Babanova 1965
G. †Karadagithyris Tchorzhevsky 1974
G. †Negramithyris
G. †Praegoniothyris
G. †Svaljavithyris
G. †Naradanithyris
G. †Neumayrithyris
G. †Pamirothyris
Fm. †Postepithyrididae Tchorzhevsky 1974
+
G. †Arceythyris Rollet 1964
G. †Caryona Cooper 1983
G. †Conarothyris Cooper 1983
+
†Conarothyris arabicum Cooper 1989
Invalid names: Pionothyris Cooper 1983 [synonym], Toxonelasma Cooper 1989 [synonym]
G. †Epithyris Phillips 1841
G. †Euidothyris Buckman 1917
G. †Ferrythyris Alméras 1970
G. †Galliennithyris
G. †Gigantothyris Seifert 1963
G. †Glyphisaria Cooper 1983
G. †Habrobrochus Cooper 1983
G. †Heimia Haas 1890
G. †Holcothyris Buckman 1917
G. †Juralina
G. †Maritimithyris Smirnova and Konovalov 1986
G. †Millythyris Alméras 1970
G. †Moeschia
G. †Peculneithyris
G. †Perrierithyris Alméras 1970
G. †Petalothyris Cooper 1983
G. †Plectoidothyris Buckman 1917
+
†Plectoidothyris abruptum Cooper 1989
†Plectoidothyris anomalum Cooper 1989
†Plectoidothyris circulare Cooper 1989
†Plectoidothyris convexum Cooper 1989
†Plectoidothyris costata Cooper 1989
†Plectoidothyris labiatum Cooper 1989
†Plectoidothyris multicostatum Cooper 1989
†Plectoidothyris obscura Cooper 1989
†Plectoidothyris robustum Cooper 1989
†Plectoidothyris subaequicostatum Cooper 1989
†Plectoidothyris triangulatum Cooper 1989
†Plectoidothyris tribulis Cooper 1989
†Plectoidothyris varicostatum Cooper 1989
Invalid names: Dissoria Cooper 1989 [synonym], Oligorhytisia Cooper 1983 [synonym], Pleuraloma Cooper 1989 [synonym]
G. †Postepithyris Makridin 1960
G. †Somalithyris Muir-Wood 1935
Subfm. †Psebajithyridinae Tchorzhevsky 1974
+
G. †Placothyris Westphal 1970
G. †Psebajithyris Tchorzhevsky 1974
G. †Rugithyris Buckman 1917
G. †Taurothyris
Fm. †Triadithyrididae Pearson 1977
+
G. †Inversithyris Dagys 1968
G. †Laevithyris
G. †Lenothyris Dagys 1968
G. †Triadithyris Dagys 1963
G. †Viligothyris Dagys 1968
G. †Trichothyris Buckman 1917
G. †Tshemsarythyris
G. †Viallithyris
G. †Weldonithyris
Superfm. †Stringocephaloidea King 1850
+
Fm. †Centronellidae Waagen 1882
+
Subfm. †Eurythyridinae Cloud 1942
+
G. †Beachia
G. †Cloudothyris Boucot and Johnson 1968
G. †Eurythyris
G. †Prionothyris
Subfm. †Rensselaeriinae Raymond 1923
+
G. †Etymothyris
G. †Nanothyris
G. †Rensselaeria
G. †Rensselaerina
G. †Guangshunia
Fm. †Meganterididae Schuchert and LeVene 1929
+
Subfm. †Adreninae Boucot 1994
+
G. †Adrenia
G. †Barbarothyris
G. †Cydimia
G. †Lingshanella
G. †Micidus
G. †Sturtella
Subfm. †Meganteridinae Schuchert and LeVene 1929
+
G. †Meganterella
G. †Meganteris Suess 1855
G. †Reeftonella
Subfm. †Mutationellinae Cloud 1942
+
G. †Cloudella
G. †Mendathyris
G. †Mutationella
G. †Paulinella
G. †Pleurothyrella
G. †Podolella
G. †Prorensselaeria
G. †Scaphiocoelia
G. †Xana
Fm. †Stringocephalidae King 1850
+
Subfm. †Geranocephalinae Johnson 1975
+
G. †Geranocephalus
+
Invalid names: Acrothyris [synonym], Catacephalus [synonym], Conomimus [synonym]
G. †Paracrothyris
G. †Stringomimus
G. †Xiangzhounia
Subfm. †Rensselandiinae Cloud 1942
+
G. †Chascothyris
G. †Ectorensselandia
G. †Elmaria
G. †Newberria
+
Invalid names: Denckmannella Schuchert and LeVene 1929 [synonym], Rensselandia [synonym]
G. †Rensselandioidea
G. †Subrensselandia
Superfm. Terebratuloidea Gray 1840
+
Fm. †Capillithyrididae Cooper 1983
+
Subfm. †Aniabrochinae Mancenido 1993
+
G. †Bolgarithyris
G. †Dyscritothyris Cooper 1979
G. †Iberithyris Kvakhadze 1972
G. †Lunpolaia
G. †Middlemissithyris Smirnova 2001
G. †Paraplatythyris
G. †Sardope Dieni et al. 1973
Fm. †Gibbithyrididae Muir-Wood 1965
+
Subfm. †Carneithyridinae Muir-Wood 1965
+
G. †Carneithyris
+
Invalid names: Chatwinothyris [synonym], Ogmusia Cooper 1983 [synonym], Ornithothyris [synonym]
Subfm. †Gibbithyridinae Muir-Wood 1965
+
G. †Concinnithyris
G. †Gibbithyris
G. †Hesperosia Cooper 1983
G. †Orientothyris
G. †Ornatothyris Sahni 1929
G. †Praegibbithyris
G. †Sahnithyris Radulovic and Ramamoorthy 1995
G. †Heligothyris
G. †Ilyinella Jassjukevitch 1973
G. †Longithyris
G. †Najdinothyris
Fm. †Sellithyrididae Muir - Wood 1965
+
Subfm. †Nerthebrochinae Cooper 1983
+
G. †Dilophosina Cooper 1983
G. †Hadrosia Cooper 1983
G. †Harmatosia Cooper 1983
G. †Nerthebrochus Cooper 1983
Subfm. †Rectithyridinae Muir-Wood 1965
+
G. †Collinithyris
G. †Cyrtothyris Middlemiss 1959
G. †Moutonithyris
+
Invalid names: Atactosia Cooper 1983 [synonym], Biplicatoria Cooper 1983 [synonym]
G. †Neoliothyrina
G. †Praelongithyris Middlemiss 1959
G. †Rhombothyris Middlemiss 1959
G. †Tropeothyris Smirnova 1972
Subfm. †Sellithyridinae Muir-Wood 1965
+
G. †Boubeithyris Cox and Middlemiss 1978
G. †Glosseudesia Lobacheva 1974
G. †Loriolithyris Middlemiss 1968
G. †Musculina Schuchert and LeVene 1929
G. †Ovatathyris Owen 1988
G. †Paraboubeithyris Middlemiss 1980
G. †Sellithyris Middlemiss 1959
G. †Walkerithyris Cox and Middlemiss 1978
Fm. Terebratulidae Gray 1840
+
Subfm. Terebratulinae Gray 1840
+
G. Acrobrochus Cooper 1983
G. Liothyrella Thomson 1916
+
Invalid names: Dolichosina Cooper 1983 [synonym], Mimorina Cooper 1983 [synonym]
G. †Maltaia Cooper 1983
G. †Pycnobrochus Cooper 1983
G. †Rhytisoria Cooper 1983
G. Terebratula Müller 1776
G. †Triseptothyris Xu 1978
Invalid names: Eudesites [invalid subgroup]
Cl. †Strophomenata Williams et al 1996
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Cl. Rhynchonellata Williams et al. 1996
show all | hide all
Or. †Spiriferida Waagen 1883
hide
G. †Boucotia Gill 1969
G. †Callicalyptella Boucot and Johnson 1972
G. †Costanoplia Xu 1977
Subor. †Delthyridina Ivanova 1972
+
Superfm. †Delthyridoidea Phillips 1841
+
Fm. †Acrospiriferidae Termier and Termier 1949
+
Subfm. †Acrospiriferinae Termier and Termier 1949
+
G. †Acrospirifer Wedekind 1926
G. †Mauispirifer
G. †Xerospirifer Havlicek 1978
Subfm. †Costispiriferinae Termier and Termier 1949
+
G. †Costispirifer Copper 1942
G. †Cumberlandina
Subfm. †Elymospiriferinae Johnson and Hou 1994
+
G. †Elymospirifer Wang 1974
G. †Multispirifer
G. †Perryspirifer Jones and Boucot 1983
Fm. †Cyrtinopsidae Wedekind 1926
+
Subfm. †Cyrtinopsinae Wedekind 1926
+
G. †Cyrtinopsis
G. †Kozlowskiellina Boucot 1958
+
†Kozlowskiellina deltidialis Hedstrom 1923
†Kozlowskiellina strawi Boucot 1957
Invalid names: Kozlowskiella Boucot 1957 [replaced]
G. †Plicocyrtina
Fm. †Delthyrididae Waagen 1883
+
Subfm. †Howellellinae Johnson and Hou 1994
+
G. †Acanthospirifer
G. †Aldanispirifer Alekseeva 1967
+
†Aldanispirifer bigugosus M'Coy 1846
Invalid names: Holcospirifer Bassett et al. 1976 [synonym]
G. †Howelloidea
G. †Orientospirifer
G. †Qiansispirifer
G. †Quiringites
G. †Rufispirifer
Fm. †Hysterolitidae Termier and Termier 1949
+
Subfm. †Fimbrispiriferinae Pitrat 1965
+
G. †Fimbrispirifer Cooper 1942
G. †Struveina
G. †Vandercammenina
Subfm. †Hysterolitinae Termier and Termier 1949
+
G. †Antispirifer
G. †Arduspirifer Mittmeyer 1972
G. †Australospirifer
G. †Brachyspirifer
G. †Dixonella
G. †Dyticospirifer Johnson 1966
G. †Euryspirifer Wedekind 1926
G. †Hysterolites von Schlotheim 1820
G. †Otospirifer
G. †Paraspirifer
G. †Patriaspirifer Johnson 1995
G. †Trigonospirifer
Fm. †Mucrospiriferidae Pitrat 1965
+
Subfm. †Mucrospiriferinae Boucot 1959
+
G. †Apousiella
G. †Mucrospirifer Grabau 1931
+
Invalid names: Khinganospirifer [synonym], Lamellispirifer Nalvkin 1937 [synonym]
G. †Sulcatospirifer
Superfm. †Reticularioidea Waagen 1883
+
Fm. †Elythidae Fredericks 1924
+
Subfm. †Anomaloriinae Cooper and Grant 1976
+
G. †Anomaloria Cooper and Grant 1969
G. †Zhinania Liang 1990
Subfm. †Phricodothyridinae Caster 1939
+
G. †Astegosia Cooper and Grant 1969
G. †Bajkuria Ustritsky 1963
G. †Bullarina Jin and Sun 1981
G. †Nebenothyris
G. †Permophricodothyris Pavlova 1965
G. †Phricodothyris George 1932
+
Invalid names: Condrathyris Minato 1951 [synonym], Neophricadothyris Likharev 1934 [synonym]
Subfm. †Toryniferinae Carter 1994
+
G. †Plicotorynifer
G. †Spirelytha Fredericks 1924
G. †Stepanoviina Zavodowsky 1968
G. †Taimyrella Ustritsky 1963
G. †Torynifer
G. †Toryniferella
Fm. †Reticulariidae Waagen 1883
+
Subfm. †Eoreticulariinae Gourvennec 1994
+
G. †Chnaurocoelia
G. †Eoreticularia
G. †Protoreticularia
G. †Vadum
Subfm. †Reticulariinae Waagen 1883
+
G. †Georgethyris
G. †Parareticularia
G. †Reticularia Frederiks 1915
G. †Squamularia Gemmellaro 1899
Subfm. †Reticulariopsinae Gourvennec 1994
+
G. †Corylispirifer
G. †Paraquadrithyris
G. †Prosserella
G. †Yeothyris
Subfm. †Rhenothyridinae Gourvennec 1994
+
G. †Deltospirifer
G. †Eohowellella
G. †Gerothyris
G. †Nordella
G. †Puanospirifer
G. †Rhenothyris
G. †Spirinella Johnston 1941
G. †Uexothyris
Fm. †Xenomartiniidae Havlicek 1971
+
Subfm. †Bojothyridinae Havlicek 1990
+
G. †Altajella Kulkov 1962
G. †Bojothyris Havlicek 1959
G. †Quadrithyrina Havlicek 1959
G. †Spondylothyris Su 1980
G. †Uralospirifer Havlicek 1959
G. †Hollardiella Drot 1967
G. †Luofuia Xu 1977
G. †Notanoplia Gill 1950
G. †Notoparmella Johnson 1973
G. †Paracostanoplia Xu 1977
G. †Paraplicanoplia Xu 1977
G. †Plicanoplites Havlicek 1974
G. †Serrulatrypa Havlicek 1977
Subor. †Spiriferidina Waagen 1883
+
Superfm. †Adolfioidea Sartenaer 1966
+
Fm. †Adolfiidae Sartenaer 1966
+
Subfm. †Adolfiinae Sartenaer 1966
+
G. †Acutatheca
G. †Allanella
G. †Chimaerothyris
G. †Eospiriferina Grabau 1931
G. †Fidespirifer
G. †Guicyrtia
G. †Spinella Talent 1956
Invalid names: Spinellinae Johnson 1970 [synonym]
Subfm. †Pinguispiriferinae Havlicek 1971
+
G. †Amoenospirifer
G. †Brevispirifer
G. †Ljudmilispirifer
G. †Nikiforovaena
G. †Pinguispirifer
G. †Spurispirifer
Fm. †Echinospiriferidae Liashenko 1973
+
G. †Adolfispirifer Krylova 1962
G. †Echinospirifer
G. †Hispidaria
G. †Rigauxia Brice 1988
G. †Sergunkovia
Superfm. †Ambocoelioidea George 1931
+
Fm. †Ambocoeliidae George 1931
+
Subfm. †Ambocoeliinae George 1931
+
G. †Ambocoelia Hall 1860
G. †Attenuatella Stehli 1954
G. †Biconvexiella Waterhouse 1983
G. †Bisinocoelia
G. †Cruricella Grant 1976
G. †Crurithyris George 1931
G. †Cyrtinoides
+
†Cyrtinoides eliei Goldman and Mitchell 1990
†Cyrtinoides septata Johnson et al. 1980
Invalid names: Mucroclipeus Goldman and Mitchell 1990 [synonym]
G. †Dicoelospirifer
G. †Eoplicoplasia
G. †Guangxiispirifer
G. †Metaplasia
G. †Orbicoelia Waterhouse and Piyasin 1970
G. †Paracrurithyris Liao 1981
G. †Plicoplasia
G. †Spinoplasia
G. †Swaicoelia
Subfm. †Rhynchospiriferinae Paulus 1957
+
G. †Amboglossa
G. †Ambothyris George 1931
G. †Changtangella
G. †Choperella
G. †Crurispina Goldman and Mitchell 1990
G. †Ilmenia
G. †Ilmeniopsis
G. †Ilmenispina
G. †Ilmospirifer
G. †Kosirium
G. †Ladjia
G. †Levibiseptum
G. †Moravilla
G. †Rhynchospirifer
G. †Zhonghuacoelia
Fm. †Eudoxinidae Nalivkin 1979
+
G. †Costicrura Hoover 1981
G. †Eudoxina
G. †Paulonia
G. †Wilberrya Yancey 1978
Superfm. †Brachythyridoidea Frederiks 1924
+
Fm. †Brachythyrididae Fredericks 1924
+
G. †Brachythyris M'Coy 1844
G. †Cathayspirina Liang 1990
G. †Dalaia Plodowski 1968
G. †Ella
G. †Meristorygma
G. †Pustuloplica Waterhouse 1968
Superfm. †Cyrtioidea Frederiks 1924
+
Fm. †Cyrtiidae Frederiks 1924
+
Subfm. †Eospiriferinae Schuchert and Le Vene 1929
+
G. †Badainjarania
G. †Endospirifer
G. †Eospirifer Schuchert 1913
G. †Havlicekia
G. †Hedeina Boucot 1957
G. †Janius Havlicek 1957
G. †Mictospirifer Johnson 1995
G. †Striispirifer Cooper and Muir-Wood 1951
G. †Xinanospirifer
G. †Yingwuspirifer
Fm. †Hedeinopsidae Gourvennec 1990
+
Invalid names: Cyrtiacea Frederiks 1919 [replaced]
Superfm. †Cyrtospiriferoidea Termier and Termier 1949
+
Fm. †Cyrtospiriferidae Termier and Termier 1949
+
Subfm. †Cyrtiopsinae Ivanova 1972
+
G. †Acutella Lyashenko 1973
G. †Cyrtiopsis
G. †Dichospirifer
G. †Dmitria
G. †Eodmitria
G. †Platyspirifer
G. †Uchtospirifer
+
Invalid names: Clivospirifer [synonym], Nordispirifer [synonym], Timanospirifer [synonym]
Subfm. †Cyrtospiriferinae Termier and Termier 1949
+
G. †Austrospirifer
G. †Cyrtospirifer Nalivkin 1924
G. †Liraspirifer
G. †Petshorospirifer
G. †Sinospirifer
G. †Sphenospira Cooper 1954
G. †Syringospira
G. †Tarandrospirifer
G. †Tenticospirifer
Fm. †Spinocyrtiidae Ivanova 1959
+
G. †Acutoria
G. †Alatiformia
G. †Carpinaria
G. †Duryeella
G. †Eosyringothyris
G. †Mediospirifer
G. †Orthospirifer Pitrat 1975
G. †Platyrachella
G. †Spinocyrtia
Superfm. †Martinioidea Waagen 1883
+
Fm. †Crassumbidae Williams et al. 2006
+
G. †Arktikina Grunt 1977
G. †Crassumbo Carter 1967
G. †Nodaea
G. †Rorespirifer Waterhouse and Piyasin 1970
Fm. †Gerkispiridae Carter 1985
+
G. †Acanthospirina Schuchert and LeVene 1929
G. †Gerkispira
G. †Oiosia
G. †Punctothyris
G. †Spinospirifer Martynova 1961
Fm. †Ingelarellidae Campbell 1959
+
Subfm. †Glendoniinae Clarke 1992
+
G. †Birchsella Clarke 1987
G. †Glendonia McClung and Armstrong 1978
G. †Homevalaria Waterhouse 1986
G. †Kelsovia Clarke 1990
Subfm. †Ingelarellinae Campbell 1959
+
G. †Ambikella Sahni and Srivastava 1956
G. †Fredericksia
G. †Ingelarella Campbell 1959
G. †Martiniopsis Waagen 1883
G. †Tabellina Waterhouse 1986
Subfm. †Notospiriferinae Archbold and Thomas 1986
+
G. †Farmerella Clarke 1992
G. †Notospirifer Harrington 1955
Fm. †Martiniidae Waagen 1883
+
Subfm. †Eomartiniopsinae Carter 1994
+
G. †Eomartiniopsis
G. †Globispirifer
G. †Heteraria Cooper and Grant 1976
G. †Kisilia
G. †Merospirifer
G. †Rallacosta Cooper and Grant 1976
Subfm. †Martiniinae Waagen 1883
+
G. †Beschevella
G. †Implexina
G. †Spinomartinia Waterhouse 1968
G. †Tiramnia Grunt 1977
Superfm. †Paeckelmanelloidea Ivanova 1972
+
Fm. †Paeckelmanellidae Ivanova 1972
+
Subfm. †Paeckelmanellinae Ivanova 1972
+
G. †Darvasia Likharev 1934
G. †Odontospirifer
G. †Paeckelmanella Likharev 1934
Fm. †Strophopleuridae Carter 1974
+
Subfm. †Bashkiriinae Nalivkin 1979
+
G. †Adminiculoria Waterhouse and Gupta 1979
G. †Bashkiria
G. †Celsifornix
G. †Fusella M'Coy 1844
Subfm. †Pterospiriferinae Waterhouse 1975
+
G. †Alispirifer
G. †Haplospirifer
G. †Pteroplecta Waterhouse 1978
G. †Pterospirifer Dunbar 1955
G. †Spiriferinaella
G. †Xizispirifer Liang 1990
Subfm. †Strophopleurinae Carter 1974
+
G. †Acuminothyris
G. †Avisyrinx
G. †Calvustrigis
G. †Cantabriella
G. †Iwaispirifer
G. †Strophopleura
Superfm. †Spiriferoidea King 1846
+
Fm. †Choristitidae Waterhouse 1968
+
Subfm. †Angiospiriferinae Legrand-Blain 1985
+
G. †Angiospirifer Legrand-Blain 1985
G. †Brachythyrina Frederiks 1929
G. †Elinoria Cooper and Muir-Wood 1951
G. †Eobrachythyrina Lazarev and Poletaev 1982
G. †Prochoristitella
G. †Quizhouspirifer
Subfm. †Choristitinae Waterhouse 1968
+
G. †Alphachoristites Gatinaud 1949
+
†Alphachoristites trautscholdi Stuckenberg 1905
Invalid names: Trautscholdia Ustritsky 1967 [synonym]
G. †Choristitella
G. †Choristites Fischer de Waldheim 1825
G. †Parachoristites Barchatova 1968
G. †Settedabania
Subfm. †Tangshanellinae Carter 1994
+
G. †Capillispirifer
G. †Tangshanella
G. †Zhejiangospirifer Liang 1982
Fm. †Spiriferellidae Waterhouse 1968
+
G. †Alispiriferella Waterhouse and Waddington 1982
G. †Arcullina Waterhouse 1986
G. †Elivina Fredericks 1924
G. †Eridmatus Branson 1966
G. †Plicatospiriferella Waterhouse and Waddington 1982
G. †Spiriferella Tschernyschew 1902
G. †Spiriferelloides
G. †Timaniella Barchatova 1968
G. †Tipispirifer Grant 1976
Fm. †Spiriferidae King 1846
+
Subfm. †Prospirinae Carter 1974
+
G. †Andreaspira
G. †Finospirifer
G. †Kinghiria
G. †Parallelora
G. †Prospira
G. †Subspirifer
G. †Unispirifer
Subfm. †Purdonellinae Poletaev 1986
+
G. †Ala Nalivkin 1979
G. †Domokhotia
G. †Eliva Frederiks 1924
G. †Mirifusella
G. †Neomunella Ozaki 1931
G. †Purdonella Reed 1944
Subfm. †Sergospiriferinae Carter 1994
+
G. †Afghanospirifer Plodowski 1968
G. †Cancellospirifer Campbell 1953
G. †Eobrachythyris
G. †Eochoristitella
G. †Kasakhstania
G. †Sergospirifer
Subfm. †Spiriferinae King 1846
+
G. †Ectochoristites
G. †Larispirifer
G. †Latispirifer Archbold and Thomas 1985
G. †Warsawia Carter 1974
Fm. †Trigonotretidae Schuchert 1893
+
Subfm. †Neospiriferinae Waterhouse 1968
+
G. †Betaneospirifer Gatinaud 1949
G. †Blasispirifer Kulikov 1950
G. †Cartorhium Cooper and Grant 1976
G. †Costatispirifer Archbold and Thomas 1985
G. †Crassispirifer Archbold and Thomas 1985
G. †Cratispirifer Archbold and Thomas 1985
G. †Gibbospirifer Waterhouse 1971
G. †Gypospirifer Cooper and Grant 1976
G. †Imperiospira Archbold and Thomas 1993
G. †Kaninospirifer Stepanov and Kulikov 1975
G. †Lepidospirifer Cooper and Grant 1969
G. †Neospirifer Fredericks 1919
G. †Pondospirifer Waterhouse 1978
G. †Septospirifer Waterhouse 1971
Subfm. †Trigonotretinae Schuchert 1893
+
G. †Aperispirifer Waterhouse 1968
G. †Brachythyrinella Waterhouse and Gupta 1978
G. †Frechella Legrand-Blain 1985
G. †Sulciplica Waterhouse 1968
Superfm. †Theodossioidea Ivanova 1959
+
Fm. †Theodossiidae Ivanova 1959
+
Fm. †Ulbospiriferidae Johnson and Carter 1994
+
Subfm. †Palaeospiriferinae Carter et al. 1994
+
Subfm. †Ulbospiriferinae Johnson and Carter 1994
+
G. †Cyrtiorina
G. †Tenisia Martynova 1970
G. †Ulbospirifer
G. †Tangxiangia Xu 1977
Or. †Spiriferinida Ivanova 1972
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Subor. †Cyrtinidina Carter and Johnson 1994
+
Superfm. †Cyrtinoidea Frederiks 1912
+
Superfm. †Spondylospiroidea Hoover 1991
+
Fm. †Rastelligeridae Carter 1994
+
Subfm. †Dentospiriferininae Carter 1994
+
G. †Canadospira
G. †Dentospiriferina Dagys 1965
G. †Orientospira Dagys 1965
G. †Psioidea
Fm. †Spondylospiridae Hoover 1991
+
Subfm. †Dagyspiriferinae Hoover 1991
+
G. †Dagyspirifer Hoover 1991
G. †Pseudospondylospira Hoover 1991
Subfm. †Spondylospirinae Hoover 1991
+
G. †Phenacozugmayerella Hoover 1991
G. †Spondylospira Cooper 1942
G. †Vitimetula
G. †Yanospira Dagys 1977
G. †Zugmayerella Dagys 1963
Superfm. †Suessioidea Waagen 1883
+
Fm. †Bittnerulidae Schuchert 1929
+
Subfm. †Bittnerulinae Schuchert 1929
+
G. †Bittnerula Hall and Clarke 1894
G. †Leiolepismatina Yang and Xu 1966
G. †Thecocyrtella Bittner 1892
G. †Thecocyrtelloidea Yang and Xu 1966
Subfm. †Hirsutellinae Xu and Liu 1983
+
G. †Flabellocyrtia Chorowicz and Termier 1975
G. †Neocyrtina Yang and Xu 1966
G. †Spiriferinoides
Fm. †Laballidae Dagys 1962
+
Subfm. †Laballinae Dagys 1962
+
G. †Eolaballa Liao and Meng 1986
G. †Laballa
G. †Pseudolaballa Dagys 1974
Subfm. †Spinolepismatininae Carter 1994
+
G. †Klipsteinella Dagys 1974
G. †Klipsteinelloidea Sun 1981
G. †Spinolepismatina Dagys 1974
Invalid names: Suessiacea Waagen 1883 [replaced]
Subor. †Spiriferinidina Ivanova 1972
+
Superfm. †Pennospiriferinoidea Dagys 1972
+
Fm. †Balatonospiridae Dagys 1974
+
Subfm. †Balatonospirinae Dagys 1974
+
G. †Dinarispira Dagys 1974
G. †Koeveskallina Dagys 1965
G. †Nudispiriferina Yang and Xu 1966
G. †Tylospiriferina Xu 1978
Subfm. †Yalongiinae Carter 1994
+
G. †Aequspiriferina Yang and Yin 1962
G. †Sinucostella Xu and Liu 1983
G. †Yalongia Xu and Liu 1983
Fm. †Lepismatinidae Xu and Liu 1983
+
Subfm. †Lepismatininae Xu and Liu 1983
+
G. †Altoplicatella Xu and Liu 1983
G. †Lepismatina Wang 1955
+
†Lepismatina shalshalensis Bittner 1899
Invalid names: Costispiriferina Dagys 1974 [synonym]
G. †Pseudolepismatina Jin and Sun 1976
Fm. †Paraspiriferinidae Cooper and Grant 1976
+
G. †Callispirina Cooper and Muir-Wood 1951
G. †Lamniplica Waterhouse and Ranga Rao 1989
G. †Paraspiriferina Reed 1944
G. †Yaonoiella Waterhouse 1983
G. †Zaissania
Fm. †Pennospiriferinidae Dagys 1972
+
Subfm. †Punctospirellinae Dagys 1974
+
G. †Arionthia Cooper and Grant 1976
G. †Laioporella
G. †Punctospirella
Fm. †Punctospiriferidae Waterhouse 1975
+
G. †Alipunctifera Waterhouse 1975
G. †Lamnaespina Waterhouse 1976
G. †Liriplica
G. †Punctospirifer North 1920
G. †Yangkongia Xu and Liu 1983
G. †Ziganella
Fm. †Reticulariinidae Waterhouse 1975
+
G. †Altiplecus Stehli 1954
G. †Gjelispinifera Ivanova 1975
G. †Reticulariina Fredericks 1916
G. †Spinuliplica
Fm. †Spiriferellinidae Ivanova 1972
+
G. †Crenispirifer Stehli 1954
G. †Lancangjiangia Jin and Fang 1977
G. †Metriolepis Cooper and Grant 1976
G. †Pseudospiriferina Yang and Xu 1966
G. †Spiriferellina
G. †Sulcispiriferina Waterhouse and Gupta 1982
G. †Tulungospirifer Jin and Sun 1976
Superfm. †Spiriferinoidea Davidson 1884
+
Fm. †Sinucostidae Xu and Liu 1983
+
Subfm. †Sinucostinae Xu and Liu 1983
+
G. †Mentzeliopsis Trechmann 1917
G. †Qispiriferina Xu and Liu 1983
Fm. †Spiriferinidae Davidson 1884
+
Subfm. †Mentzeliinae Dagys 1974
+
G. †Madoia Sun and Ye 1982
G. †Mentzelia Quenstedt 1871
G. †Paramentzelia Xu 1978
Subfm. †Spiriferininae Davidson 1884
+
G. †Liospiriferina Rousselle 1977
G. †Mentzelioides Dagys 1974
G. †Qinghaispiriferina Sun and Ye 1982
G. †Spiriferina d'Orbigny 1847
G. †Triadispira
G. †Viligella Dagys 1965
Superfm. †Syringothyridoidea Frederiks 1926
+
Fm. †Licharewiidae Sliusareva 1958
+
G. †Licharewia
G. †Olgerdia Grigorjeva 1977
G. †Orulgania
G. †Penzhinella Solomina 1985
G. †Permospirifer
G. †Pyramidathyris Hu 1983
G. †Tumarinia Solomina and Grigorjeva 1973
G. †Tuotalania Hu 1983
Fm. †Syringothyrididae Fredericks 1926
+
Subfm. †Permasyrinxinae Waterhouse 1986
+
G. †Asyrinxia
G. †Cyrtella Fredericks 1924
+
Invalid names: Asyrinx [synonym], Punctocyrtella Plodowski 1968 [synonym]
G. †Kungaella Solomina 1988
G. †Myodelthyrium Thomas 1985
G. †Permasyrinx
G. †Primorewia Licharew and Kotlyar 1978
G. †Pseudosyringothyris Fredericks 1916
G. †Pseudosyrinx
G. †Subansiria Sahni and Srivastava 1956
G. †Sulcicosta
G. †Verkhotomia
Or. Thecideida Pajaud 1970
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Superfm. Thecideoidea Gray 1840
+
Fm. †Bactryniidae Williams 1965
+
Subfm. †Davidsonellinae Pajaud 1966
+
G. †Agerinella Pajaud and Patrulius 1964
G. †Davidsonella Munier-Chalmas 1881
Fm. †Enallothecideidae Baker 1983
Fm. Thecideidae Gray 1840
+
Subfm. Lacazellinae Backhaus 1959
+
G. †Danella
G. †Eolacazella
G. Lacazella Munier-Chalmas 1881
G. †Neothecidella
G. †Parabifolium
G. †Praelacazella
G. †Thecidella Thomson 1915
Subfm. †Thecideinae Gray 1840
+
G. †Backhausina
G. †Eudesella
G. †Glazewskia
G. †Konstantia
G. †Mimikonstantia Baker and Elston 1984
G. †Parathecidea
G. †Thecidea Defrance 1822
G. †Thecidiopsis
Fm. †Thecidellinidae Elliott 1958
+
Subfm. †Thecidellininae Elliott 1953
+
G. †Bifolium
G. †Eothecidellina
G. †Rioultina
G. Thecidellina
Superfm. †Thecospiroidea Bittner 1890
+
Fm. †Hungarithecidae Dagys 1972
+
Fm. †Thecospiridae Bittner 1890
+
Subfm. †Schrenkiellinae Lazarev 1986
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Invalid names: Coopericinae Lazarev 2004 [synonym]