Classification of the suborder Phacopina
Subor. †Phacopina Struve 1959
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Superfm. †Acastoidea Reijers 1972
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Fm. †Acastidae Delo 1935
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G. †Acaste Goldfuss 1843
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†Acaste andersoni Edgecombe 2007
†Acaste downingiae Murchison 1839
Invalid names: Acastina Reed 1927 [objective synonym]
G. †Acastella Reed 1925
G. †Acastellina Richter and Richter 1975
G. †Acastoides Delo 1935
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†Acastoides haddadi Chatterton et al. 2006
†Acastoides zguilmensis Chatterton et al. 2006
G. †Acastopyge Tomczykowa and Tomczyk 1970
G. †Armorigreenops Lieberman and Kloc 1997
Subfm. †Asteropyginae Delo 1935
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G. †Asteropyge Hawle and Corda 1847
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Subg. †Asteropyge (Asteropyge) Hawle and Corda 1847
Subg. †Asteropyge (Comura) Richter 1926
G. †Gandlops Bignon and Crônier 2013
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†Gandlops brevispinosus Gandl 1972
†Gandlops ogivalis Morzadec 1976
†Gandlops tamnrherta Chatterton et al. 2006
G. †Jaylopygiella Basse 2003
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†Jaylopygiella debruni van Viersen 2013
†Jaylopygiella medusa Basse 2003
G. †Radiopyge Farsan 1981
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†Radiopyge hamedii Morzadec et al. 2002
†Radiopyge heratensis Farsan 1981
G. †Baniaspis Destombes 1972
G. †Bellacartwrightia Lieberman and Kloc 1997
G. †Braunops Lieberman and Kloc 1997
G. †Breizhops Morzadec 1983
G. †Centauropyge Haas 1968
G. †Chimaerastella Gandl 1972
G. †Cryphina Oehlert 1889
G. †Delocare Struve 1958
G. †Deloops Lieberman and Kloc 1997
G. †Echinopyge Haas 1968
G. †Feruminops Haas 1986
G. †Gourdonia Pillet 1954
G. †Greenops Delo 1935
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†Greenops perijaensis Carvalho and Moody 2000
Invalid names: Cryphaeus Green 1837 [replaced]
G. †Hallandclarkeops Lieberman and Kloc 1997
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†Hallandclarkeops cantarmoricus Morzadec and Arbizu 1978
G. †Harringtonacaste Baldis and Blasco 1976
G. †Heliopyge Haas and Mensink 1970
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†Heliopyge helios Richter and Richter 1926
†Heliopyge sharudensis Pillet 1974
Invalid names: Alcaldops Arbizu 1979 [synonym]
G. †Hexacosta Farsan 1981
G. †Hollardops Morzadec 1997
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†Hollardops aithassainorum Chatterton et al. 2006
†Hollardops mesocristata Le Maitre 1952
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Invalid names: Hollardops hyfinkeli Lieberman and Kloc 1997 [synonym]
Invalid names: Modellops Lieberman and Kloc 1997 [synonym], Philipsmithiana Lieberman and Kloc 1997 [synonym]
G. †Kayserops Delo 1935
G. †Kennacryphaeus Lieberman and Kloc 1997
G. †Kloucekia Delo 1935
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Subg. †Kloucekia (Kloucekia) Delo 1935
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†Kloucekia (Kloucekia) drevermanni Hammann 1972
†Kloucekia phillipsi Barrande 1846
Subg. †Kloucekia (Phacopidina) Bancroft 1949
†Kloucekia apiculata McCoy 1851
G. †Metacanthina Pillet 1954
G. †Mimocryphaeus Gandl 1972
G. †Morocconites Boucot and McClure 1989
G. †Neocalmonia Pillet 1969
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Subg. †Neocalmonia (Bradocryphaeus) Haas and Mensink 1970
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†Bradocryphaeus kermanensis Morzadec et al. 2002
†Bradocryphaeus maillieuxi Richter and Richter 1926
†Bradocryphaeus neptuni Van Viersen and Bignon 2011
†Bradocryphaeus supradevonicus Frech 1888
†Bradocryphaeus vanherlei Van Viersen and Bignon 2011
Subg. †Neocalmonia (Radiopyge) Farsan 1981
†Neocalmonia batillifera Haas and Mensink 1969
†Neocalmonia batillifera orientalis Feist et al. 2001
†Neocalmonia chitralensis Feist et al. 2001
†Neocalmonia lutensis Morzadec 2002
†Neocalmonia quadricosta Pillet 1969
†Neocalmonia yazdii Morzadec 2002
G. †Neometacanthus Richter 1984
G. †Paracryphaeus Gandl 1972
G. †Pelitlina Haas 1968
G. †Phacopidina Bancroft and Lamont 1949
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†Phacopidina harnagensis Bancroft 1949
†Phacopidina micheli micheli Tromelin 1877
G. †Pilletina Haas 1970
G. †Protacanthina Gandl 1972
G. †Pseudocryphaeus Pillet 1954
G. †Psychopyge Termier and Termier 1950
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†Psychopyge elegans Termier and Termier 1950
†Psychopyge hammerorum Chatterton et al. 2006
†Psychopyge praestans Morzadec 2001
G. †Sanidopyge Haas 1968
G. †Scotiella Delo 1935
G. †Sokhretia Hupe 1956
G. †Stummiana Lieberman and Kloc 1997
G. †Tolkienia Lieberman and Kloc 1997
G. †Treveropyge Struve 1958
G. †Turcopyge Richter 1939
G. †Walliserops Morzadec 2001
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†Walliserops hammii Chatterton et al. 2006
†Walliserops lindoei Chatterton and Gibb 2010
†Walliserops tridens Chatterton et al. 2006
†Walliserops trifurcatus Morzadec 2001
Fm. †Calmoniidae Delo 1935
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G. †Andinacaste Eldredge and Ormiston 1979
G. †Australoacaste Benedetto and Martel 1976
G. †Australops Baldis 1972
G. †Calmonia Clarke 1913
G. †Chiarumanipyge Branisa and Vanek 1973
G. †Clarkeaspis Lieberman 1993
G. †Cryphaeoides Delo 1935
G. †Deltacephalaspis Eldredge and Ormiston 1979
G. †Eldredgeia Lieberman 1993
G. †Hadrorachus Delo 1935
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†Hadrorachus australis Clarke 1913
Invalid names: Hadrorakos Delo 1940 [objective synonym]
G. †Jujuyops Baldis and Blasco 1976
G. †Kozlowskiaspis Branisa and Vanek 1973
G. †Malvinella Wolart 1968
G. †Malvinocooperella Lieberman 1993
G. †Metacryphaeus Reed 1907
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†Metacryphaeus kegeli Carvalho et al. 1997
†Metacryphaeus meloi Carvalho et al. 1997
†Metacryphaeus tuberculatus Kozlowski 1923
G. †Oosthuizenella Cooper 1982
G. †Palpebrops Lieberman and Edgecombe 1991
G. †Parabouleia Eldredge 1972
G. †Paracalmonia Struve 1958
G. †Pennaia Clarke 1913
G. †Phacopina Clarke 1913
G. †Plesioconvexa Lieberman 1993
G. †Plesiomalvinella Lieberman and Edgecombe 1991
G. †Probolops Delo 1935
G. †Punillaspis Baldis and Longobucco 1979
G. †Renniella Cooper 1982
G. †Schizostylus Delo 1935
G. †Tarijactinoides Suárez-Soruco 1971
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Invalid names: Bolivianaspis Branisa and Vanek 1973 [synonym]
G. †Tibagya Struve 1958
G. †Typhloniscus Salter 1856
G. †Vogesina Wolfart 1968
G. †Wolfartaspis Cooper 1982
Superfm. †Dalmanitoidea Vogdes 1890
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Fm. †Dalmanitidae Vogdes 1890
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Subfm. †Acastavinae Struve 1958
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G. †Andreaspis Struve 1962
G. †Argentopyge Baldis 1972
G. †Blanodalmanites Kobayashi and Hamada 1972
G. †Coronura Hall and Clarke 1888
G. †Corycephalus Hall and Clarke 1888
G. †Crozonaspis Henry 1968
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†Crozonaspis armata Hammann 1972
†Crozonaspis chauveli Henry 1980
†Crozonaspis dujardini Rouault 1847
†Crozonaspis incerta Deslongchamps 1825
†Crozonaspis kerfornei Clarkson and Henry 1969
†Crozonaspis mayensis Clarkson and Henry 1972
†Crozonaspis mayensis morenensis Hammann 1972
†Crozonaspis morenensis Hammann 1972
†Crozonaspis morenensis mayensis Clarkson and Henry 1973
†Crozonaspis rouaulti Tromelin and Lebesconte 1876
†Crozonaspis struvei Henry 1968
G. †Dalmanites Barrande 1852
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Subg. †Dalmanites (Synphoria) Clarke 1900
†Dalmanites caudatus Brünnich 1781
†Dalmanites jupiterensis Twenhofel 1928
†Dalmanites meeki Walcott 1884
†Dalmanites oriens Barrande 1852
†Dalmanites socialis Barrande 1852
†Dalmanites townsendae Raymond 1931
Invalid names: Hausmannia Etheridge and Mitchell 1895 [synonym], Heliocephalus Delo 1935 [synonym], Ommokris Holloway 1981 [synonym]
G. †Dalmanitina Reed 1905
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Subg. †Dalmanitina (Dalmanitina) Reed 1905
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†Dalmanitina (Dalmanitina) acuta Hammann 1971
†Dalmanitina (Dalmanitina) philippoti Henry 1980
Subg. †Dalmanitina (Eodalmanitina) Henry 1965
Subg. †Dalmanitina (Struveria) Rickards 1964
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†Dalmanitina socialis Barrande 1846
G. †Dalmaniturus Chernysheva 1937
G. †Dreyfussina Hupé 1956
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†Dreyfussina exophtalma Dreyfuss 1948
†Dreyfussina struvei Destombes 1963
G. †Duftonia Dean 1959
G. †Fenestraspis Branisa and Vanek 1973
G. †Forillonaria Lesperance 1975
G. †Francovichia Branisa 1960
G. †Furacopyge Aribazu 1978
G. †Gamonedaspis Branisa and Vanek 1973
G. †Glyptambon Holloway 1981
G. †Kazachstania Maksimova 1972
G. †Lygdozoon Holloway 1981
G. †Malladaia Oehlert 1896
G. †Mucronaspis Destombes 1963
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†Eodalmanitina destombesi nava Hammann 1972
Subg. †Mucronaspis (Songxites) Lin 1981
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†Mucronaspis (Songxites) mucronatus Brongniart 1822
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Invalid names: Mucronaspis malayensis Kobayashi and Hamada 1964 [synonym]
†Mucronaspis (Songxites) wuningensis Lin 1981
†Mucronaspis chillonensis Hammann 1972
†Mucronaspis destombesi Henry 1965
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†Eodalmanitina destombesi destombesi Henry 1966
†Mucronaspis destombesi nava Hammann 1972
†Mucronaspis ganabina Snajdr 1987
†Mucronaspis grandis Barrande 1852
†Mucronaspis macrophtalma Brongniart 1822
†Mucronaspis olini Temple 1952
Invalid names: Eodalmanitina Henry 1965 [synonym]
G. †Odontocephalus Conrad 1840
G. †Odontochile Hawle and Corda 1847
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Subg. †Odontochile (Erbenochile) Alberti 1981
Invalid names: Hausmannia Hall and Clark 1888 [objective synonym]
G. †Ormathops Delo 1935
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†Ormathops hupei Destombes 1972
†Ormathops inflatus Zelzko 1922
†Ormathops nicholsoni Salter 1866
G. †Phalangocephalus Campbell 1977
G. †Preodontochile Degardin and Pillet 1984
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†Preodontochile camprodonensis Degardin and Pillet 1984
†Preodontochile springfieldensis Sanford and Holloway 2008
G. †Prodontochile Kobayashi and Hamada 1971
G. †Reussiana Snajdr 1987
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†Reussiana reussi Barrande 1846
Invalid names: Reussia Maksimova 1972 [replaced]
G. †Roncellia Lesperance and Bourque 1971
G. †Schoharia Lesperance 1975
G. †Synphoria Clarke 1900
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†Synphoria stemmata Clarke 1900
Invalid names: Eocorycephalus Reed 1925 [objective synonym], Neosynphoria Pillet 1954 [objective synonym]
Subfm. †Synphoriinae Delo 1935
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G. †Synphoroides Delo 1940
G. †Toletanaspis Rabano 1989
Subfm. †Zeliszkellinae Delo 1935
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G. †Eudolatites Delo 1935
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Subg. †Eudolatites (Deloites) Destombes 1972
†Eudolatites angelini Barrande 1852
†Eudolatites dubia Barrande 1846
†Eudolatites inflatus Destombes 1972
Invalid names: Banilatites Destombes 1972 [synonym], Destombesites Snadjr 1987 [synonym]
G. †Zeliszkella Delo 1935
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Subg. †Zeliszkella (Mytocephala) Struve 1958
Subg. †Zeliszkella (Zeliszkella) Delo 1935
†Zeliszkella deshayesi Barrande 1846
G. †Zlichovaspis Pribyl and Vanek 1971
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Invalid names: Devonodontochile Snajdr 1985 [synonym], Spinodontochile Snajdr 1985 [synonym]
Invalid names: Acastinae Delo 1935 [empty], Dalmanitininae Destombes 1972 [empty]
Superfm. †Phacopoidea Hupe 1953
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Fm. †Phacopidae Hawle and Corda 1847
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G. †Acernaspis Campbell 1967
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Subg. †Acernaspis (Eskaspis) Clarkson et al. 1977
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†Acernaspis (Eskaspis) sufferta Lamont 1947
†Acernaspis (Eskaspis) woodburnensis Clarkson et al. 1977
†Acernaspis copperi Chatterton and Ludvigsen 2004
†Acernaspis elliptifrons Esmark 1833
†Acernaspis khatangensis Weber 1951
†Acernaspis nanus Maksimova 1962
†Acernaspis orestes Billings 1860
†Acernaspis superciliexcelsis Howells 1982
†Acernaspis xynon Howells 1982
Invalid names: Murphycops Lespérance 1968 [synonym]
G. †Acuticryphops Cronier and Feist 2000
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†Acuticryphops acuticeps Kayser 1889
†Acuticryphops klapperi Feist et al. 2009
G. †Adastocephalum Mitchell 1919
G. †Afrops Alberti 1983
G. †Altaesajania Maksimova 1978
G. †Ananaspis Campbell 1967
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†Ananaspis crossleii Etheridge and Mitchell 1895
†Ananaspis fecunda Barrande 1852
†Ananaspis macdonaldi Fletcher 1950
G. †Babinops Feist and Becker 1997
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†Babinops minor Feist et al. 2009
†Babinops planiventer Feist and Becker 1997
G. †Boeckops Chlupac 1972
G. †Burtonops Struve 1990
G. †Denckmannites Wedekind 1911
G. †Dienstina Richter 1931
G. †Drotops Struve 1990
G. †Ductina Richter 1931
Subfm. †Echinophacopinae Zhou and Campbell 1990
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G. †Echinophacops Zhou 1983
G. †Toxophacops Zhiquiang and Campbell 1990
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Subg. †Toxophacops (Atopophacops) Zhou and Campbell 1990
G. †Eldredgeops Struve 1990
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†Eldredgeops crassituberculata Stumm 1953
†Eldredgeops rana Green 1832
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†Phacops rana arkonensis Stumm 1953
†Phacops rana bellensis Stumm 1953
†Phacops rana milleri Stewart 1927
†Phacops rana norwoodensis Stumm 1953
G. †Enigmapyge Feist et al. 2016
G. †Eocryphops Richter 1931
G. †Illaenula Chlupac 1977
G. †Kainops Ramskold and Werdelin 1991
G. †Liolophops Struve 1972
G. †Lochkovella Chlupac 1972
G. †Paciphacops Maksimova 1971
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Subg. †Paciphacops (Paciphacops) Maksimova 1972
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†Paciphacops (Paciphacops) microps Chatterton et al. 1979
†Paciphacops logani Hall 1860
G. †Phacopidella Reed 1905
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Subg. †Phacopidella (Prephacopidella) Destombes 1963
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†Phacopidella (Prephacopidella) hupei Nion and Henry 1966
†Phacopidella trisulcata Hall 1852
Invalid names: Glockeria Wedekind 1914 [objective synonym]
Subfm. †Phacopinae Hawle and Corda 1847
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G. †Austerops McKellar and Chatterton 2009
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†Austerops kermiti McKellar and Chatterton 2009
†Austerops salamandaroides Crônier et al. 2018
†Austerops speculator Alberti 1970
G. †Cryphops Richter and Richter 1926
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†Cryphops cryptophthalmus Richter and Richter 1926
†Phacops (Cryphops) acuticeps Kayser 1889
G. †Echidnops Sandford 2002 [trilobite]
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†Echidnops taphomimus Rustan and Balseiro 2016 [trilobite]
†Echidnops wrighti Sandford 2002
G. †Feistops Crônier et al. 2020
G. †Houseops Feist et al. 2009
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†Houseops canningensis Feist et al. 2009
†Houseops cryphoides Richter and Richter 1926
†Houseops miserrimus Drevermann 1901
†Houseops nalivkini Maksimova 1955
†Houseops ocellatus Perna 1915
G. †Morocops Basse 2006
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†Morocops struvei Schraut 2000
Invalid names: Barrandeops McKellar and Chatterton 2009 [synonym]
G. †Pedinopariops Struve 1972
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Subg. †Pedinopariops (Hypsipariops) Struve 1982
†Pedinopariops hoelleri Van Viersen et al. 2009
G. †Trimerocephaloides Feist et al. 2009
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†Trimerocephaloides linguiformis Feist et al. 2009
†Trimerocephaloides sinevisus Feist et al. 2009
G. †Viaphacops Maximova 1972
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†Viaphacops canadensis Stumm 1954
†Viaphacops cristatus Hall 1861
†Viaphacops nasutus Stumm 1954
†Viaphacops pipa Hall and Clarke 1888
†Viaphacops venezuelensis Carvalho and Moody 2000
G. †Weyerites Crônier and Feist 2000
G. †Phacops Emmrich 1839
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Subg. †Phacops (Chasmops) M'Coy 1849
Subg. †Phacops (Nephranops) Richter 1926
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Subg. †Nephranops (Maternia) Feist 2019
Subg. †Nephranops (Nephranops) Richter and Richter 1926
†Nephranops dillanus Richter and Richter 1926
Subg. †Phacops (Portlockia) M'Coy 1849
Subg. †Phacops (Pterygometopus) Schmidt 1881
†Phacops alifrons McCoy 1851
†Phacops iowensis Delo 1935
†Phacops iowensis southworthi Stumm 1953
†Phacops latifrons Bronn 1825
†Phacops maximus Törnquist 1884
†Phacops ouarouroutensis Crônier et al. 2018
†Phacops ouarouroutensis ouarouroutensoides Crônier et al. 2018
†Phacops pronini Maksimova 1955
†Phacops smoothops Chatterton et al. 2006
†Phacops spedeni Chatterton 1971
G. †Plagiolaria Kegel 1952
G. †Pulvinocephalus Feist 2019
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Subg. †Pulvinocephalus (Cryphopsides) Feist 2019
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†Pulvinocephalus (Cryphopsides) latilimbatus Maximova 1955
†Pulvinocephalus (Cryphopsides) ovatus Feist 2019
†Pulvinocephalus (Cryphopsides) walliseri Feist 2019
Subg. †Pulvinocephalus (Pulvinocephalus) Feist 2019
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†Pulvinocephalus (Pulvinocephalus) steinachensis Richter and Richter 1926
G. †Rabienops Struve 1989
G. †Reedops Richter and Richter 1925
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†Reedops cephalotes Hawle and Corda 1847
†Reedops cephalotes hamlagdadianus Alberti 1983
†Reedops decorus Hawle and Corda 1847
†Reedops struveianus Alberti 1983
G. †Rhinophacops Kaneko 1990
G. †Rhinoreedops Maksimova 1978
G. †Sambremeusaspis Lespérance and Sheehan 1987
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†Sambremeusaspis fossesensis Lespérance and Sheehan 1987
G. †Signatops Pribyl and Vanek 1971
G. †Teichertops Struve 1992
G. †Trifoliops Crônier 2003
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†Trifoliops cronierae Feist et al. 2016
†Trifoliops septimanicus Feist 2019
†Trifoliops trifolius Osmólska 1958
G. †Trimerocephalus M'Coy 1849
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†Trimerocephalus chopini Kin and Blazejowski 2013
†Trimerocephalus mastophthalmus Richter 1856
†Trimerocephalus mimbi Feist et al. 2009
†Trimerocephalus nigritus Crônier 2003
†Trimerocephalus shotoriensis Feist et al. 2003
†Trimerocephalus tardispinosus Feist and Becker 1997
Invalid names: Eutrimerocephalus Gortani 1907 [objective synonym]
G. †Zaplaops Baldis and Blasco 1976
Fm. †Pterygometopidae Reed 1905
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G. †Calliops Delo 1935
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†Calliops annulatus Raymond 1905
†Calliops armatus Ulrich and Delo 1940
†Calliops brevipostica Cooper 1953
†Calliops mesleri Cooper 1953
†Calliops troosti Safford and Vogdes 1889
Subfm. †Chasmopinae Pillet 1954
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G. †Bolbochasmops McNamara 1980
G. †Chasmops M'Coy 1849
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†Chasmops extensa Boeck 1838
†Chasmops inge Roomusoks 1953
†Chasmops marginatus Schmidt 1881
†Chasmops odini Eichwald 1860
†Chasmops wesenbergensis Schmidt 1881
G. †Oculichasmops Rõõmusoks 1986
G. †Rollmops McNamara 1980
G. †Toxochasmops McNamara 1979
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Subg. †Toxochasmops (Schmidtops) Roomusoks 1998
Subg. †Toxochasmops (Toxochasmops) McNamara 1979
G. †Uralops Antsygin 1970
G. †Valdariops Rõõmusoks 2000
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†Valdariops aliquantulus Rõõmusoks 2000
†Valdariops angustus Rõõmusoks 2000
†Valdariops eichwaldi Schmidt 1881
†Valdariops kernuensis Rõõmusoks 2000
Subfm. †Eomonorachinae Pillet 1954
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G. †Calyptaulax Cooper 1930
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†Calyptaulax angusta Cooper 1953
†Calyptaulax annulata Raymond 1905
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Invalid names: Calliops strasburgensis Ulrich and Delo 1940 [synonym], Pterygometopus gracilens Raymond 1925 [synonym]
†Calyptaulax brongniartii Portlock 1843
†Calyptaulax callicephalus Hall 1847
†Calyptaulax cornwalli Ross and Barnes 1967
†Calyptaulax glabella Cooper 1930
†Calyptaulax holstonensis Raymond 1925
†Calyptaulax hunteri Reed 1914
†Calyptaulax incepta Whittington 1965
†Calyptaulax norvegicus Stormer 1945
†Calyptaulax sillimani Roy 1941
G. †Denella Ludvigsen and Chatterton 1982
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†Denella cumera Ludvigsen and Chatterton 1982
†Denella goodridgii Schuchert 1900
G. †Eomonorachus Delo 1935
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†Eomonorachus buttsi Cooper 1953
†Eomonorachus divaricatus Frederickson 1964
†Eomonorachus goodridgii Schuchert 1900
†Eomonorachus intermedius Walcott 1879
G. †Liocnemis Kielan 1960
G. †Sceptaspis Ludvigsen and Chatterton 1982
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†Sceptaspis lincolnensis Branson 1909
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Invalid names: Calliops huronensis Okulitch 1942 [synonym], Calyptaulax calderi Wilson 1947 [synonym], Calyptaulax conjuens Foerste 1919 [synonym], Calyptaulax ottawanus Okulitch 1942 [synonym]
G. †Tricopelta Ludvigsen and Chatterton 1982
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†Tricopelta breviceps Hall 1872
†Tricopelta mackenziensis Ludvigsen and Chatterton 1982
Subfm. †Monorakinae Kramarenko 1952
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G. †Ceratevenkaspis Kramarenko 1952
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†Ceratevenkaspis armata Kramaranko 1952
†Ceratevenkaspis parnaica Balashova 1960
†Ceratevenkaspis pentagona Balashova 1960
†Ceratevenkaspis taimyrica Balashova 1960
G. †Evenkaspis Kramarenko 1952
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Subg. †Evenkaspis (Evenkaspis) Kramarenko 1952
Subg. †Evenkaspis (Parevenkaspis) Kramarenko 1952
G. †Monorakos Schmidt 1886
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†Monorakos consimilis Semenova 1978
†Monorakos kledos Ormiston 1978
†Monorakos lopatini Schmidt 1886
†Monorakos magnus Kramarenko 1952
†Monorakos morkokensis Maksimova 1962
†Monorakos mutabilis Kramarenko 1952
†Monorakos ossacrum Kramarenko 1962
†Monorakos planiusculus Kramarenko 1957
†Monorakos planus Kramarenko 1957
†Monorakos tunguskaensis Kramarenko 1952
G. †Parevenkaspis Kramarenko 1952
Subfm. †Pterygometopinae Reed 1905
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G. †Achatella Delo 1935
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Subg. †Achatella (Achatella) Delo 1935
†Achatella katharina Bradley 1930
†Achatella kuckersianus Schmidt 1881
†Achatella schmidti Warburg 1925
†Achatella truncatocaudata Portlock 1843
Invalid names: Vironiaspis Jaanusson and Ramsköld 1993 [synonym]
G. †Estoniops Mannil 1958
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†Estoniops alifrons McCoy 1851
†Estoniops bekkeri Mannil 1958
†Estoniops exilis Eichwald 1858
†Estoniops fjaeckensis Jaanusson and Ramsköld 1993
†Estoniops maennili Jaanusson and Ramsköld 1993
†Estoniops oculeus Antsygin 1970
†Estoniops panderi Schmidt 1881
†Estoniops sandbyensis Olin 1906
G. †Ingriops Jaanusson and Ramskold 1993
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†Ingriops intermedius Schmidt 1881
†Ingriops trigonocephala Schmidt 1881
G. †Keilapyge Jaanusson and Ramsköld 1993
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†Keilapyge laevigatus Schmidt 1881
†Keilapyge latus Antsygin 1970
G. †Pterygometopus Schmidt 1881
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Subg. †Pterygometopus (Pterygometopus) Schmidt 1881
†Pterygometopus bredensis Weber 1948
†Pterygometopus recurvus Brogger 1887
†Pterygometopus schmidti Warburg 1925
†Pterygometopus sclerops Dalman 1827
†Pterygometopus transsectus Raymond 1925
G. †Truncatometopus Pillet 1960
G. †Yankaoia Zhou et al. 1998
Invalid names: Creatarginae Tripp 1957 [empty]
Fm. †Prosopiscidae Fortey and Shergold 1984
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G. †Prosopiscus Salter 1865
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†Prosopiscus praecox Fortey and Shergold 1984
†Prosopiscus rugosus Lu 1974
†Prosopiscus subparallelus Lu 1974