Classification of the order Asaphida

Or. †Asaphida Salter 1864
show all
G. †Aethodionide Zhou and Ju 1983
G. †Ajacicrepida Wengtang and Jell 1987
Fm. †Alsataspididae Turner 1940
+
G. †Araiopleura Harrington and Leanza 1957
+
Araiopleura reticulata Harrington and Leanza 1957
G. †Falanaspis Tjernvik 1956
G. †Falanaspis Tjernvik 1956
+
Falanaspis aliena Tjernvik 1956
Falanaspis extensa Fortey 1975
G. †Gaoloupingia Yuan and Yin 1998
+
Gaoloupingia gaoloupingensis Yuan and Yin 1998
Gaoloupingia triangularis Yuan and Yin 1998
G. †Hapalopleura Harrington and Leanza 1957
+
Hapalopleura clavata Harrington and Leanza 1957
Hapalopleura longicornis Harrington and Leanza 1957
G. †Hermosella Lu and Chien 1978
G. †Jegorovaia Lu 1964
+
Jegorovaia convexa Lu and Chien 1974
Jegorovaia expansa Lu 1964
G. †Joshuaspis Choi et al. 2008
+
Joshuaspis parvus Choi et al. 2008
G. †Macharia Choi et al. 2008
+
Macharia pengi Choi et al. 2008
G. †Orometopus Broegger 1898
+
Orometopus notatifrons Harrington and Leanza 1957
Orometopus pyrifrons Harrington 1938
G. †Pagometopus Henningsmoen 1959
G. †Palquiella Suárez-Soruco 1975
G. †Rhadinopleura Harrington and Leanza 1957
+
Rhadinopleura eurycephala Harrington and Leanza 1957
G. †Seleneceme Clark 1924
G. †Skljarella Petrunina 1973
+
Skljarella expansa Bao and Jago 2000
Skljarella hunanensis Peng 1984
Skljarella sulcifera Peng 1992
G. †Spirantyx Whittard 1961
G. †Torifera Wolfart 1974
+
Torifera abrupta Peng et al. 2004
Torifera jelli Peng et al. 2009
Torifera paraconvexa Yang 1978
Torifera taoyuanensis Peng 1987
Torifera tuma Yang 1977
Invalid names: Xiangia Peng 1987 [synonym]
G. †Zacompsus Raymond 1924
Fm. †Andrarinidae Raymond 1937
+
G. †Andrarina Raymond 1937
+
Andrarina costata Angelin 1854
Invalid names: Liostracus [replaced]
G. †Groenwallina Rozova 1964
+
Groenwallina decora Rozova 1964
Fm. †Anomocarellidae Hupé 1955
+
G. †Anomocarella Walcott 1905
+
Anomocarella chinensis Walcott 1905
Anomocarella glabera Yang et al. 1993
Anomocarella spatha Mason 1935
Anomocarella zushimiaoensis Yang et al. 1993
G. †Fissanomocarella Peng et al. 1995
+
Fissanomocarella paibiensis Peng et al. 1995
G. †Glyphaspis Poulson 1927
+
Invalid names: Americare Lochman and Hu 1960 [synonym]
G. †Huayuania Peng et al. 1995
+
Huayuania subcalva Peng et al. 1995
G. †Liopeishania Chang 1963
+
Liopeishania leura Yang et al. 1993
Liopeishania lubrica Chang 1957
Liopeishania marginata Resser and Endo 1937
Liopeishania spannensis Palmer and Gatehouse 1972
G. †Luia Chang 1959
G. †Neoanomocarella Xiang 1963
+
Neoanomocarella asiatica Hsiang 1963
G. †Paranomocarella Yang 1977
+
Paranomocarella fortis Peng et al. 1995
Paranomocarella pujiabaensis Yang et al. 1993
Paranomocarella transversa Yang et al. 1993
G. †Plebiellus Zhang et al. 1980
+
Plebiellus latilimbatus Zhang et al. 1980
Plebiellus lugouensis Yang et al. 1993
Plebiellus obsoletus Zhang et al. 1980
Fm. †Aphelaspididae Palmer 1960
+
G. †Amorphella Rozova 1963
+
Amorphella magna Rozova 1968
Amorphella modesta Rozova 1963
G. †Aphelaspis Resser 1935
+
Aphelaspis brachyphasis Palmer 1962
Aphelaspis buttsi Kobayashi 1936
Aphelaspis longispina Palmer 1965
Aphelaspis subditus Palmer 1962
Aphelaspis walcotti Resser 1938
+
Invalid names: Aphelaspis hamblenensis Resser 1938 [synonym]
G. †Apheloides Ivshin 1962
G. †Dicanthopyge Palmer 1965
+
Dicanthopyge convergens Palmer 1965
Dicanthopyge quadrata Palmer 1965
Dicanthopyge reductus Palmer 1965
G. †Erixanium Opik 1963
+
Erixanium carinatum Palmer 1965
Erixanium multisegmentus Palmer 1965
Erixanium rectangularis Lu and Lin 1983
Erixanium sentum Opik 1963
G. †Eugonocare Whitehouse 1939
+
Eugonocare tessellatum Whitehouse 1939
Eugonocare whitehousei Henderson 1976
G. †Kazakhius Ozdikmen 2006
+
Kazakhius elegantulus Ivshin 1962
Invalid names: Elegantaspis Ivshin 1962 [replaced]
G. †Labiostria Palmer 1955
G. †Listroa Palmer 1962
+
Listroa toxoura Palmer 1962
G. †Litocephalus Resser 1937
+
Litocephalus magnus Palmer 1965
Invalid names: Pterocephalina Resser 1938 [synonym]
G. †Maduiya Rozova 1963
+
Maduiya composita Rozova 1963
Maduiya maduensis Rozova 1963
Maduiya sibirica Rozova 1963
G. †Nganasanella Rozova 1963
+
Nganasanella interminata Rozova 1964
Nganasanella tavgaensis Rozova 1963
G. †Olenaspella Wilson 1956
+
Olenaspella consimila Ergaliev 1980
Olenaspella regularis Palmer 1962
Olenaspella separata Palmer 1962
G. †Olentella Ivshin 1953
+
Olentella shidertensis Ivshin 1956
G. †Taenicephalites Rasetti 1961
+
Taenicephalites macrops Rasetti 1961
G. †Taenora Palmer 1960
+
Taenora expansa Palmer 1960
Taenora platifrons Palmer 1955
G. †Tamaranella Rozova 1963
+
Tamaranella bella Rozova 1963
Subor. †Asaphina Salter 1864
+
Superfm. †Asaphacea Burmeister 1843
+
Invalid names: Dikelokephalinidae Kobayashi 1936 [empty]
Invalid names: Illaenacea Corda 1847 [empty]
Superfm. †Asaphoidea Salter 1864
+
Fm. †Asaphidae Burmeister 1843
+
G. †Anataphrus Whittington 1954
+
Anataphrus borraeus Whittington 1954
Anataphrus kermiti Amati 2014
Anataphrus martinensis Ross, Jr. and Shaw 1972
Anataphrus megalophrys Amati 2014
G. †Araiocaris Pribyl and Vanek 1980
G. †Asaphellus Callaway 1877
+
Asaphellus artus Robison and Pantoja-Alor 1968
Asaphellus aspinus Robison and Pantoja-Alor 1968
Asaphellus catamarcensis Kobayashi 1935
Asaphellus communis Robison and Pantoja-Alor 1968
Asaphellus homfrayi Salter 1866
+
Invalid names: Hemigyraspis affinus McCoy 1849 [synonym]
Asaphellus jujuanus Harrington 1937
Asaphellus riojanus Harrington and Leanza 1957
Invalid names: Asaphoon Hutchison and Ingham 1967 [synonym], Plesiomegalaspis Thoral 1946 [synonym]
Subfm. †Asaphinae Burmeister 1843
+
G. †Asaphus Brongniart 1822
+
Subg. †Asaphus (Asaphus) Jaanusson 1953
+
Asaphus (Asaphus) expansus Wahlenberg 1818
Asaphus (Asaphus) fallax Angelin 1854
Asaphus (Asaphus) lepidurus Nieszkowski 1859
Asaphus (Asaphus) vicarius Törnquist 1884
Subg. †Asaphus (Neoasaphus) Jaanusson 1953
+
+
Invalid names: Asaphus oculosus Pompecki 1890 [synonym]
Asaphus (Neoasaphus) heintzi Henningsmoen 1960
+
Invalid names: Asaphus aculeatus Wiman 1907 [synonym]
Asaphus (Neoasaphus) lepidus Törnquist 1884
+
Invalid names: Asaphus rusticus Törnquist 1884 [synonym], Asaphus wahlenbergii Wiman 1907 [synonym]
Asaphus (Neoasaphus) sulevi Jaanusson 1953
Subg. †Asaphus (Onchometopus) Schmidt 1898
+
Asaphus expansus Wahlenberg 1821
G. †Dolerobasilicus Harrington and Leanza 1942
G. †Ogygitella Harrington and Leanza 1957
+
Ogygitella australis Harrington and Leanza 1957
G. †Pseudobasilicus Reed 1930
+
Pseudobasilicus brachyrachis Törnquist 1884
Pseudobasilicus lata Angelin 1851
Pseudobasilicus lawrowi Schmidt 1898
Pseudobasilicus nobilis Barrande 1846
G. †Pseudomegalaspis Jaanusson 1953
+
Pseudomegalaspis formosus Törnquist 1884
Pseudomegalaspis patagiata Törnquist 1884
G. †Atopasaphus Shergold 1971
G. †Aulacoparia Hintze and Jaanusson 1956
+
Subg. †Aulacoparia (Aulacoparia) Hintze and Jaanusson 1956
+
Subg. †Aulacoparia (Aulacoparina) Hintze and Jaanusson 1956
+
G. †Australopyge Harrington and Leanza 1957
+
Australopyge acanthura Harrington and Leanza 1957
Australopyge russoi Harrington and Leanza 1957
G. †Basilicus Salter 1849
+
Subg. †Basilicus (Basiliella) Kobayashi 1934
+
+
Invalid names: Asaphus marginalis Hall 1847 [synonym]
Basiliella carinata Harrington 1938
Basiliella karmbergensis Edgecombe and Webby 2007
Basilicus asper Zhou and Fortey 1986
Basilicus jinlini Zhou and Fortey 1986
Basilicus mckeei Ross, Jr. 1970
Invalid names: Mekynophrys Harrington 1938 [synonym], Parabasilicus Kobayashi 1934 [synonym]
G. †Bellefontia Walcott 1924
+
Bellefontia acuminiferentis Ross, Jr. 1951
Bellefontia ibexensis Hintze 1952
G. †Birmanites Sheng 1934
+
Birmanites akchiensis Ghobadi Pour et al. 2011
Birmanites brevicus Xiang and Zhou 1987
Birmanites qilangensis Zhang 1981
Invalid names: Opsimasaphus Kielan 1960 [synonym]
G. †Bohemopyge Pribyl 1951
G. †Brachyaspis Salter 1866
+
Brachyaspis alacer Billings 1866
Brachyaspis altilis Raymond 1912
Brachyaspis australis Whittington 1954
Brachyaspis leptaenarum Warburg 1925
G. †Branisaspis Pribyl and Vanek 1980
G. †Burminresia Laurie and Shergold 1996
G. †Eoasaphus Kobayashi 1936
G. †Eoisotelus Wang 1938
G. †Fuyunia Hsiang and Zhang 1981
G. †Gerasaphes Clarke 1897
G. †Griphasaphus Opik 1967
G. †Guohongjunia Zhang 1999
+
G. †Hemigyraspis Raymond 1910
G. †Homotelus Raymond 1920
+
Homotelus laeviurus Raymond 1921
Homotelus stegops Green 1832
G. †Hunnebergia Tjernvik 1956
G. †Isabelinia Rabano 1989
Subfm. †Isotelinae Angelin 1854
+
G. †Fitzroyaspis Legg 1976
+
Fitzroyaspis irritans Fortey and Shergold 1984
G. †Hoekaspis Kobayashi 1937
+
Hoekaspis schlagintweiti Harrington and Leanza 1942
G. †Isoteloides Raymond 1910
+
Isoteloides canalis Whitfield 1886
+
Invalid names: Isoteloides latimarginatus Fortey 1979 [synonym], Isoteloides whitfieldi Raymond 1910 [synonym]
Isoteloides flexus Hintze 1952
Isoteloides peri Fortey 1979
Isoteloides polaris Poulsen 1927
G. †Isotelus Dekay 1824
+
Isotelus aktchokensis Weber 1948
Isotelus bradleyi Amati 2014
Isotelus copenhagenensis Ross, Jr. and Shaw 1972
Isotelus frognoensis Owen 1981
Isotelus gigas Dekay 1824
Isotelus harrisi Raymond 1905
+
Invalid names: Isotelus platymarginatus Raymond 1910 [synonym]
Isotelus iowensis Owen 1852
Isotelus kimmswickensis Bradley 1930
Isotelus maximus Locke 1838
Isotelus megistos Locke 1842
Isotelus parvirugosus Chatterton and Ludvigsen 1976
Isotelus platyrhachis Steinhardt 1874
Isotelus skapaneidos Amati 2014
Isotelus spurius Phleger, Jr. 1933
Isotelus susae Whitfield 1882
Isotelus violaensis Amati 2014
Isotelus walcotti Walcott 1918
+
Invalid names: Isotelus planus De Mott 1963 [synonym]
G. †Megalaspides Brögger 1886
+
Megalaspides striatellus Fortey 1975
G. †Megistaspis Jaanusson 1956
+
Subg. †Megistaspis (Ekeraspis) Tjernvik 1956
+
Subg. †Megistaspis (Megistaspis) Jaanusson 1956
+
Megalaspis limbata lata Törnquist 1884
Subg. †Megistaspis (Paramegistaspis) Balashova 1976
+
Invalid names: Megistaspis (Varvaspis) Tjernvik and Johansson 1980 [objective synonym]
Subg. †Megistaspis (Rhinoferus) Balashova 1976
+
Megistaspis limbatus Boeck 1838
Invalid names: Megalaspis Angelin 1851 [replaced]
G. †Notopeltis Harrington and Leanza 1957
+
Notopeltis orthometopa Harrington 1938
G. †Kayseraspis Harrington 1938
+
Kayseraspis asaphelloides Harrington 1938
Kayseraspis brackebuschi Harrington 1938
G. †Klabavia Pribyl and Vanek 1969
G. †Kobayashia Harrington 1938
G. †Lachnostoma Ross, Jr. 1951
+
Lachnostoma disputa Fortey 1975
Lachnostoma latucelsum Ross, Jr. 1951
Lachnostoma platypyga Fortey and Bruton 2013
G. †Liomegalaspides Lu and Chang 1974
+
Liomegalaspides major Zhang 1981
G. †Lisogorites Chugaeva 1958
+
Lisogorites mistus Zhou et al. 1995
Lisogorites tarimensis Zhang 1981
+
Invalid names: Tangyaia shaerganensis Zhang 1981 [synonym]
Invalid names: Tangyaia Lu 1974 [synonym]
G. †Megalaspidella Kobayashi 1937
+
Megalaspidella kayseri Kobayashi 1937
G. †Merlinia Fortey and Owens 1987
+
Merlinia megacantha Leanza 1941
G. †Nahannia Chatterton and Ludvigsen 1976
+
Nahannia humilisulcata Chatterton and Ludvigsen 1976
Nahannia mediocrisulcata Chatterton and Ludvigsen 1976
G. †Nerudaspis Pribyl and Vanek 1965
G. †Nileoides Raymond 1920
+
Nileoides perkinsi Raymond 1910
G. †Ningkianites Lu 1975
+
G. †Niobella Reed 1931
+
Niobe (Niobella) bohlini Tjernvik 1956
Niobe (Niobella) obsoleta Linnarsson 1869
Niobella birchensis Bao and Jago 2000
Niobella kanauguki Ross, Jr. 1965
Niobella kozhuchensis Petrunina 1973
Niobella primaeva Westergard 1909
Niobella sanduensis Chien 1961
G. †Niobides Harrington and Leanza 1957
+
Niobides armatus Harrington and Leanza 1957
G. †Niobina Lake 1946
+
Niobina taurina Harrington and Leanza 1957
Subfm. †Niobinae Jaanusson 1959
+
G. †Gog Fortey 1975
+
Gog catillus Fortey 1975
Gog yangtzeensis Lu 1975
G. †Lapidaria Tjernvik 1956
+
Lapidaria rugosa Tjernvik 1956
Lapidaria tenella Tjernvik 1956
G. †Niobe Angelin 1851
+
Niobe flabellifera Fortey 1975
Niobe frontalis Dalman 1827
Niobe groenlandica Poulsen 1937
Niobe morrisi Billings 1865
Niobe occulta Fortey 1975
Niobe quadraticaudata Billings 1865
Niobe vogti Strand 1948
G. †Nobiliasaphus Pribyl and Vanek 1965
G. †Norinia Troedsson 1937
G. †Ogmasaphus Jaanusson 1953
+
Ogmasaphus costatus Jaanusson 1953
Ogmasaphus jaanussoni Henningsmoen 1960
Ogmasaphus kiaeri Henningsmoen 1960
Ogmasaphus multistriatus Henningsmoen 1960
Ogmasaphus praetextus Törnquist 1884
Ogmasaphus stoermeri Henningsmoen 1960
Subfm. †Ogygiinae Raymond 1913
+
G. †Dolerasaphus Harrington and Leanza 1957
+
Dolerasaphus laevis Harrington and Leanza 1957
G. †Ogyginus Raymond 1912
+
Ogyginus armoricanus Tromelin and Lebesconte 1876
G. †Ogygiocarella Harrinton and Leanza 1957
+
Ogygiocarella debuchana Harrington and Leanza 1957
G. †Ogygites Tromelin and Lebescote 1876
G. †Ogygitoides Kobayashi 1934
G. †Onchometopus Schmidt 1898
G. †Parabellefontia Hintze 1952
+
Parabellefontia concinna Hintze 1952
G. †Paramegalaspis Thoral 1935
G. †Paratamdaspis Ergaliev 2001
+
Paratamdaspis longiformis Ergaliev 2001
G. †Penchiopsis Lu 1976
G. †Plectasaphus Jaanusson 1953
+
Plectasaphus plicicostis Törnquist 1884
G. †Presbynileus Hintze 1954
+
Presbynileus elongatus Hintze 1952
Presbynileus ibexensis Hintze 1952
Presbynileus utahensis Hintze 1952
Invalid names: Paranileus Hintze 1952 [replaced]
Subfm. †Promegalaspidinae Jaanusson 1959
+
G. †Promegalaspides Westergård 1939
+
Promegalaspides kinnekullensis Westergard 1939
G. †Protopresbynileus Hintze 1954
+
Invalid names: Pseudonileus Hintze 1952 [replaced]
G. †Pseudasaphus Schmidt 1901
+
Pseudasaphus aciculatus Angelin 1854
+
Invalid names: Asaphus densistriatus Törnquist 1884 [synonym], Asaphus undulatus Steinhardt 1874 [synonym]
Pseudasaphus limatus Jaanusson 1953
Pseudasaphus tecticaudatus Steinhardt 1874
G. †Pseudoasaphus Schmidt 1901
+
Pseudoasaphus globifrons Eischwald 1857
Pseudoasaphus limatus Jaanusson 1953
G. †Pseudogriphasaphus Peng 1992
+
G. †Psilocephalina Hsu 1948
G. †Ptychopyge Angelin 1854
Subfm. †Ptychopyginae Balashova 1964
+
G. †Paraptychopyge Balashova 1964
G. †Ptyocephalus Agassiz 1843
+
Kirkella declevita Ross, Jr. 1951
Ptyocephalus accliva Hintze 1952
Ptyocephalus vigilans Whittington 1948
Invalid names: Kirkella Gunnell 1933 [synonym]
G. †Sanbernardaspis Acenolaza 1973
G. †Schizophorus Balashova 1953
G. †Stegnopsis Whittington 1965
+
Stegnopsis erythragora Amati 2014
Stegnopsis huttoni Billings 1865
Stegnopsis solitarius Whittington 1965
G. †Stenorhachis Hintze and Jaanusson 1956
+
G. †Suriaspis Acenolaza and Rabano 1990
G. †Thysanopyge Kayser 1898
+
Thysanopyge argentina Kayser 1898
Thysanopyge clavijoi Harrington and Leanza 1957
Thysanopyge latelimbata Harrington and Leanza 1957
G. †Trigonocerca Ross, Jr. 1951
+
Trigonocerca typica Ross, Jr. 1951
G. †Trigonocercella Hintze 1952
+
Trigonocercella acuta Hintze 1952
G. †Vogdesia Raymond 1910
+
Vogdesia bearsi Raymond 1905
Vogdesia bromidensis Esker, III 1964
Vogdesia obtusus Raymond 1910
G. †Xenostegium Walcott 1924
+
Xenostegium franklinense Ross, Jr. 1951
G. †Zhenganites Yin 1978
+
Invalid names: Eosoptychopyge Zhang 1981 [synonym]
G. †Zuninaspis Harrington and Leanza 1957
+
Zuninaspis acuminata Harrington and Leanza 1957
Fm. †Remopleurididae Hawle and Corda 1847
+
G. †Aktugaiella Ergaliev 1980
+
Aktugaiella acuminulata Ergaliev 1980
Aktugaiella assurgentis Ergaliev 1980
G. †Apatokephalina Sivov 1955
G. †Apatokephaloides Raymond 1924
G. †Apatokephalops Lu 1975
+
Invalid names: Aristokainella Zhiyi and Jinlin 1978 [synonym], Wanliangtingia Lu and Chang 1974 [synonym]
G. †Apatokephalus Brögger 1896
+
Apatokephalus exiguus Harrington and Leanza 1957
Apatokephalus nyaicus Rozova 1968
Apatokephalus serratus Boeck 1838
G. †Artokephalus Sivov and Egorova 1955
G. †Blosyropsis Whittington 1965
+
Blosyropsis billingsi Whittington 1965
G. †Deanokephalus Pillet 1992
G. †Diplapatokephalus Raymond 1937
+
Diplapatokephalus finalis Walcott 1884
G. †Dislobosaspis Yin et al. 1999
+
G. †Elkanaspis Ludvigson 1982
G. †Eorobergia Cooper 1953
+
Eorobergia breviceps Raymond 1925
Eorobergia grandis Whittington 1965
Eorobergia marginalis Raymond 1925
G. †Haniwa Kobayashi 1933
G. †Hexacopyge Yuan and Zhou
+
Hexacopyge nasuta Lu 1957
G. †Hypodicranotus Whittington 1952
+
Hypodicranotus striatulus Walcott 1875
+
Invalid names: Hypodicranotus missouriensis Foerste 1920 [synonym]
G. †Ivshinaspis Petrunina 1973
+
Ivshinaspis crispa Petrunina 1973
Ivshinaspis formosa Duan et al. 1999
Ivshinaspis reticulata Bao and Jago 2000
G. †Jiia Zhou and Zhang 1978
G. †Kainella Walcott 1925
+
Kainella conica Kobayashi 1935
Kainella eleutherolfi Pratt 1988
Kainella flagricauda White 1874
+
Invalid names: Kainella inexpectans Walcott 1884 [synonym]
Kainella meridionalis Kobayashi 1935
G. †Lacorsalina Bursky 1970
+
Lacorsalina bellatula Fortey 1980
G. †Lohanpopsis Lu 1965
G. †Loshanella Lu 1975
G. †Mendosina Shergold 1975
+
Mendosina laciniosa Shergold 1972
G. †Menoparia Ross, Jr. 1951
+
Menoparia elegans Dean 1989
Menoparia genalunata Ross, Jr. 1951
Menoparia lunalata Ross, Jr. 1953
G. †Naustia Ludvigsen 1982
G. †Oculeus Poletaeva and Romanenko 1970
G. †Praepatokephalus Lochman 1964
G. †Pseudokainella Harrington 1938
+
Pseudokainella armatus Hintze 1952
Pseudokainella keideli Harrington 1938
Pseudokainella lata Kobayashi 1935
Pseudokainella pustulosa Harrington and Leanza 1957
Invalid names: Fatocephalus Duan and An 1982 [synonym]
G. †Remopleuridiella Ross, Jr. 1951
+
Subfm. †Remopleuridinae Hawle and Corda 1847
+
G. †Amphitryon Hawle and Corda 1874
+
Amphitryon murchisoni Hawle and Corda 1847
Amphitryon murchisonii Hawle and Corda 1847
+
Invalid names: Caphyra radians Barrande 1846 [synonym]
Invalid names: Caphyra Barrande 1847 [synonym]
G. †Remopleurella Dean 1963
+
Remopleurella burmeisteri Bancroft 1949
G. †Remopleurides Portlock 1843
+
Remopleurides affluens Nikolaisen 1983
Remopleurides asperulus Whittington 1959
Remopleurides caelatus Whittington 1959
Remopleurides canadensis Billings 1865
Remopleurides caphyroides Whittington 1959
Remopleurides colbii Portlock 1843
Remopleurides deani Nikolaisen 1983
Remopleurides emarginatus Törnquist 1884
Remopleurides eximius Whittington 1959
Remopleurides granensis Stormer 1945
Remopleurides inusitatus Nikolaisen 1983
Remopleurides laevigatus Nikolaisen 1983
Remopleurides latus Olin 1906
Remopleurides ligulus Whittington 1963
Remopleurides lunnerensis Nikolaisen 1983
Remopleurides minimus Warburg 1925
Remopleurides occidens Phleger, Jr. 1933
Remopleurides pattersoni Chatterton and Ludvigsen 1976
Remopleurides paucus Nikolaisen 1983
Remopleurides perspicax Nikolaisen 1983
Remopleurides pilulus Whittington 1965
Remopleurides plaesiourus Whittington 1959
Remopleurides simulus Whittington 1959
Remopleurides variolaris Nikolaisen 1983
G. †Robergia Wiman 1905
+
Robergia barrandii Nicholson and Etheridge 1879
Robergia major Raymond 1920
Robergia microphthalma Linnarsson 1875
Robergia microphthalmus Linnarsson 1875
Robergia scanica Hadding 1913
Robergia schlotheimi Billings 1865
Robergia sinensis Lu and Chang 1974
Robergia sparsa Nikolaisen 1983
Robergia striatella Nikolaisen 1991
G. †Sculptaspis Nikolaisen 1983
+
Sculptaspis cordata Nikolaisen 1983
Sculptaspis erratica Nikolaisen 1983
Sculptaspis impolita Nikolaisen 1983
Sculptaspis insculpta Nikolaisen 1983
Sculptaspis pannucea Nikolaisen 1983
Sculptaspis sexlineata Angelin 1851
G. †Sculptella Nikolaisen 1952
+
Sculptella angustilingua Nikolaisen 1983
Sculptella nonscripta Nikolaisen 1983
Sculptella scripta Nikolaisen 1983
Sculptella scriptoides Nikolaisen 1983
Invalid names: Hypodicranotinae Pribyl and Vanel 1972 [synonym]
G. †Richardsonella Raymond 1924
+
Richardsonella variagranula Robison and Pantoja-Alor 1968
G. †Robergiella Whittington 1959
+
Robergiella brevilingua Fortey 1980
Robergiella sagittalis Whittington 1959
Robergiella tjernviki Hoel 1999
G. †Sunocavia Ozdikmen 2009
+
Sunocavia dactyloides Guo and Duan 1978
Invalid names: Cavia Sun 1993 [replaced]
G. †Taishania Sun 1935
+
Taishania bassifrons Dean 2006
G. †Yosimuraspis Kobayashi 1960
Fm. †Auritamidae Opik 1967
+
G. †Auritama Opik 1976
Fm. †Bohemillidae Barrande 1872
+
G. †Bohemilla Barrande 1872
G. †Borogothus Tjernvik 1956
G. †Borthaspis Stubblefield 1951
G. †Boschchekulia Lermontova 1951
G. †Brandysops Horbringer 1986
G. †Bumastides Veber 1948
G. †Callaspis Zhang 1983
G. †Camaraspoides Frederickson 1949
G. †Caulaspis Rozova 1960
G. †Caznaia Shergold 1975
G. †Ceratolithus Lu 1959
Fm. †Ceratopygidae Raymond 1913
+
G. †Aplotaspis Henderson 1976
G. †Asiocephalus Palmer 1968
+
Asiocephalus sulcatus Lisogor 1970
G. †Ceratopyge Hawle and Corda 1847
+
Ceratopyge forficuloides Harrington and Leanza 1957
G. †Cermatops Shergold 1980
G. †Charchaqia Troedsson 1937
+
Charchaqia halli Jago 1991
Charchaqia norini Troedsson 1937
G. †Diceratopyge Troedsson 1937
+
Diceratopyge distalis Peng 1992
Diceratopyge elongata Peng 1983
Diceratopyge mobergi Troedsson 1937
Diceratopyge obesa Peng 1983
G. †Dichelepyge Harrinton and Leanza 1952
+
Dichelepyge pascuali Harrington and Leanza 1952
G. †Haniwoides Kobayashi 1953
+
Haniwoides brevicus Zhang et al. 1980
Haniwoides longus Kobayashi 1935
G. †Hedinaspis Troedsson 1951
+
Hedinaspis regalis Troedsson 1937
Hedinaspis shengi Lu 1964
Hedinaspis uniformis Bao and Jago 2000
Invalid names: Hedinia Troedsson 1937 [replaced]
G. †Hunanopyge Peng 1984
+
Hunanopyge sejuncta Peng 1984
G. †Hysterolenus Moberg 1898
G. †Macropyge Stubblefield 1927
+
Macropyge gladiator Ross, Jr. 1951
Invalid names: Lichapyge Callaway 1874 [synonym]
G. †Nannopeltis Harrington and Leanza 1957
+
Nannopeltis modesta Harrington 1938
G. †Onychopyge Harrington 1938
+
Onychopyge argentina Harrington and Leanza 1957
Onychopyge longispina Harrington and Leanza 1957
Onychopyge plagiacantha Harrington and Leanza 1957
Onychopyge riojana Harrington 1938
Onychopyge sculptura Robison and Pantoja-Alor 1968
Invalid names: Prionopyge Harrington and Leanza 1942 [synonym]
G. †Pseudohysterolenus Harrington and Leanza 1957
+
Pseudohysterolenus infidus Harrington and Leanza 1957
G. †Pseudoyuepingia Chien 1961
+
Pseudoyuepingia asaphoides Kobayashi 1962
Pseudoyuepingia brevica Lu and Lin 1989
Pseudoyuepingia elongata Lu and Lin 1989
Pseudoyuepingia intermedia Lu and Lin 1989
Pseudoyuepingia jiantangensis Duan et al. 1999
Pseudoyuepingia zhejiangensis Lu and Lin 1980
G. †Tamdaspis Lisogor 1977
+
Tamdaspis tamdensis Lisogor 1977
Invalid names: Psiloyuepingia Qian and Qiu 1983 [synonym]
G. †Tropidopyge Harrington and Kay 1951
+
Tropidopyge alveus Fortey 1974
Tropidopyge laevis Ergaliev 1980
G. †Yuepingia Lu 1956
+
Yuepingia brevica Lu and Zhu 1980
Yuepingia minor Peng 1992
G. †Yuepingioides Lu and Lin 1984
+
Yuepingioides ocellata Lu and Lin 1980
Yuepingioides parallelus Lu and Lin 1983
G. †Ceronocare Shergold 1975
G. †Chondranomocare Pospelov and Fedyanina 1958
+
Chondranomocare australis Palmer and Gatehouse 1972
G. †Clavatellus Poletaeva 1955
G. †Cremastoglottos Whittard 1961
Fm. †Cyclopygidae Raymond 1925
+
G. †Aspidaeglina Holub 1911
G. †Circulocrania Fortey and Owens 1987
G. †Cyclopyge Hawle and Corda 1847
+
Cyclopyge recurva Lu 1962
+
Invalid names: Cyclopyge binodosa Zhang 1981 [synonym]
Invalid names: Aeglina Barrande 1850 [objective synonym]
G. †Degamella Marek 1961
G. †Ellipsotaphrus Whittard 1952
G. †Emmrichops Marek 1961
G. †Gastropolus Whittard 1966
G. †Girvanopyge Kobayashi 1960
G. †Heterocyclopyge Marek 1961
G. †Microparia Hawle and Corda 1847
+
Subg. †Microparia (Microparia) Hawle and Corda 1847
+
Invalid names: Microparia (Paramicroparia) Zhang 1981 [synonym]
Subg. †Microparia (Quadratapyge) Zhou in Zhou et al 1977
+
Microparia (Quadratapyge) latilimbata Zhou in Zhou et al 1977
G. †Novakella Whittard 1961
+
Invalid names: Incisopyge Pillet and Courtessole 1985 [synonym]
G. †Phylacops Cooper and Kindle 1936
+
Subfm. †Pricyclopyginae Fortey and Owens 1987
+
G. †Pricyclopyge Richter and Richter 1954
+
Pricyclopyge prisca Barrande 1872
Pricyclopyge synophthalma Kloucek 1916
G. †Prospectatrix Fortey 1981
G. †Psilacella Whittard 1952
G. †Sagavia Koroleva 1967
+
Sagavia laxa Zhou et al. 2014
G. †Symphysops Raymond 1925
+
Symphysops djebaglensis Kolova 1936
G. †Xenocyclopyge Lu 1962
Superfm. †Cyclopygoidea Raymond 1925
+
Fm. †Symphysurinidae Kobayashi 1955
+
G. †Eurysymphysurina Fortey and Bruton 2013
+
Eurysymphysurina spora Fortey and Bruton 2013
G. †Randaynia Boyce 1989
+
Randaynia langdoni Boyce 1989
Randaynia saundersi Boyce 1989
G. †Digrypos Kobayashi 1940
Superfm. †Dikelocephalacea Miller 1889
+
Invalid names: Dikelocephaliidae Miller 1889 [empty]
Fm. †Dikelocephalidae Miller 1889
+
G. †Berkeia Resser 1937
+
Berkeia glabellamersa Wilson 1949
Berkeia typica Resser 1937
G. †Blandicephalus Palmer 1955
G. †Briscoia Walcott 1924
+
Invalid names: Parabriscoia Kobayashi 1935 [synonym]
G. †Dikelocephalus Owen 1852
+
Dicellocephalus tribulus Walcott 1912
Dikelocephalus halli Ulrich and Resser 1930
Dikelocephalus wisconensis Ulrich and Resser 1930
G. †Monocheilus Resser 1937
+
Monocheilus anatinum Hall 1863
Monocheilus micros Walter 1926
G. †Neoiranella Ozdikmen 2006
+
Neoiranella latefrons King 1937
Invalid names: Iranella Hupe 1953 [replaced]
G. †Princetonella Lochman 1953
G. †Pterocephalops Rasetti 1944
+
G. †Stigmacephalus Resser 1937
+
G. †Dikelocephalopsis Poletaeva 1955
Fm. †Dionididae Gürich 1907
+
G. †Aethedionide Zhou and Ju 1983
G. †Dionide Barrande 1847
+
Dionide formosa Barrande 1846
Dionide holdeni Raymond 1925
+
Invalid names: Dionide contrita Raymond 1920 [synonym]
Dionide magnifica Owen and Bruton 1980
Dionide mareki Henry and Romano 1978
Dionide semicircula Owen 1981
G. †Dionidella Prantl and Pribyl 1950
+
Subg. †Dionidella (Huangnigangia) Han and Ju 1983
Dionidella incisa Prantl and Přibyl 1949
+
Invalid names: Dionidella (Huangnigangia) subquadrata Han and Ju 1983 [synonym]
Dionidella venusta Zhou et al. 2014
G. †Trinucleoides Raymond 1917
G. †Dipleuropyge Lermontova 1951
G. †Doremataspis Opik 1967
G. †Ectenaspis Raymond 1920
+
Ectenaspis beckeri Slocom 1913
Ectenaspis burkhalteri Amati 2014
G. †Eirelithus Lamont 1941
G. †Elkia Walcott 1924
G. †Elongatanileus Ji 1986
G. †Emanuelaspis Laurie and Shergold 1996
+
Subg. †Emanuelaspis (Emanuelaspis) Laurie and Shergold 1996
+
Emanuelaspis (Emanuelaspis) nicolli Laurie and Shergold 1996
Subg. †Emanuelaspis (Emanuelina) Laurie and Shergold 1996
+
Emanuelaspis (Emanuelina) expansa Laurie and Shergold 1996
Emanuelaspis (Emanuelina) peculiaris Laurie and Shergold 1996
G. †Eoapatokephalus Rozova 1983
G. †Eoptychaspis Nelson 1951
G. †Eowuhuia Zhang and Wang 1984
G. †Erbenia Whittke 1984
Fm. †Eurekiidae Hupé 1953
+
G. †Arcadiaspis Westrop et al. 2005
G. †Bandalaspis Ivshin 1962
G. †Bayfieldia Clark 1924
G. †Corbinia Walcott 1924
+
Corbinia horatio Walcott 1924
+
Invalid names: Corbinia valida Walcott 1925 [synonym]
G. †Eurekia Walcott 1924
G. †Maladia Rose 1983
G. †Tostonia Walcott 1924
G. †Flabellocephalus Jinlin and Shaoxin 1984
G. †Galerosaukia Shergold 1975
G. †Glyphopeltis Deiss 1939
G. †Gogiura Rozova and Dubatolova 1985
G. †Golasaphus Shergold 1971
G. †Homalopyge Jaanusson 1956
G. †Hukasawaia Kobayashi 1953
Fm. †Hungaiidae Raymond 1924
+
G. †Asaphopsoides Hupé 1953
G. †Dactylocephalus Hsu 1948
G. †Dikelokephalina Broegger 1996
G. †Hungaia Walcott 1914
G. †Hungioides Kobayashi 1936
+
Hungioides acutinasus Fortey and Shergold 1984
G. †Leimitzia Sdzuy 1955
G. †Songtaoia Yin 1978
Fm. †Idahoiidae Lochman 1956
+
G. †Comanchia Frederickson 1950
+
Comanchia minus Palmer 1965
Comanchia perincerta Rozova 1968
G. †Duibianaspis Lu and Lin 1984
G. †Idahoia Walcott 1924
+
Idahoia serapio Walcott 1924
Idahoia wisconsensis Owen 1852
G. †Langyashania Lu and Zhu 1980
+
Langyashania distincta Lu and Zhu 1980
Langyashania transversa Lu and Zhu 1980
G. †Levisella Ulrich 1930
G. †Loganellus Devine 1863
G. †Maladioidella Endo 1937
+
Invalid names: Kuruktagella Zhang 1981 [synonym]
G. †Noelaspis Ludvigsen and Westrop 1989
G. †Saratogia Walcott 1916
+
Saratogia hamula Owen 1852
G. †Shitaia Qian and Zhang 1983
G. †Wilbernia Walcott 1924
+
Wilbernia explanatus Whitfield 1880
Wilbernia pero Walcott 1890
G. †Isyrakopeltis Rosov and Dubatolova 1985
G. †Kaniniella Kobayashi 1938
G. †Kazelia Walcott and Resser 1928
G. †Kobayashella Ivshin 1962
G. †Kogenium Kobayashi 1935
G. †Kokuria Kobayashi 1935
G. †Lakaspis Kobayashi 1937
G. †Lannacus Tjernvik 1956
G. †Liaoningella Lu and Qian 1983
G. †Lichengia Kobayashi 1942
G. †Lingukainella Kobayashi 1953
Fm. †Liostracinidae Raymond 1937
+
G. †Aplexura Rozova 1963
+
Aplexura pulchella Rozova 1963
G. †Liostracina Monke 1903
+
Liostracina bella Lin et al. 1983
Liostracina bilimbata Zhang 1983
Liostracina krausei Monke 1903
G. †Lophoholcus Opik 1976
G. †Lycophron Fortey and Shergold 1984
+
Lycophron rex Fortey and Shergold 1984
G. †Lynaspis Opik 1967
G. †Macropygella Rosov and Dubatolova 1985
G. †Macrotoxus Lorenz 1906
G. †Mansuyella Endo 1937
G. †Mapanopsis Chang 1963
G. †Meeria Frederickson 1949
G. †Metayuepingia Liu 1977
G. †Mioptychopyge Zhou et al. 1998
+
Fm. †Monkaspididae Kobayashi 1935
+
G. †Liaoningaspis Chu 1959
+
Liaoningaspis zhongjingensis Zhang and Wang 1986
G. †Metopotropis Opik 1967
+
Metopotropis sinensis Peng et al. 2004
G. †Monkaspis Kobayashi 1935
+
Monkaspis daulis Walcott 1905
Monkaspis quadrata Yang 1977
Monkaspis serratus Meng 1977
Invalid names: Kushanopyge Chu 1959 [synonym]
G. †Walcottaspidella Chu 1959
+
G. †Nadiyella Romanenko 1988
G. †Nanlingia Wei and Zhou 1983
G. †Neopeltis Zhang 1983
Fm. †Nileidae Angelin 1854
+
G. †Aocaspis Dolambi and Gond 1992
G. †Barrandia McCoy 1849
G. †Berkutaspis Lisogor 1947
G. †Borthaspidella Rasetti 1954
+
Borthaspidella gaspensis Rasetti 1954
G. †Homalopteon Salter 1867
G. †Illaenopsis Salter 1865
+
Illaenopsis stenorhachis Harrington 1938
Illaenopsis thomsoni Salter 1866
Invalid names: Rokycania Pribyl and Vanek 1965 [synonym]
G. †Kodymaspis Prantl and Pribyl 1950
+
Kodymaspis limena Šnajdr 1984
G. †Neopsilocephalina Yin 1978
Nileidae stenorhachis Harrington 1938
G. †Nileus Dalman 1827
+
Nileus affinis Billings 1865
Nileus amplus Zhou et al. 2014
Nileus depressus Boeck 1838
Nileus exarmatus Tjernvik 1956
Nileus exarmatus lineatus Schrank 1972
Nileus gabata Dean 1973
Nileus glazialis Schrank 1973
Nileus hesperaffinis Ross, Jr. and Barnes 1967
Nileus lacunosa Whittington 1965
Nileus macrops Billings 1865
Nileus orbiculatoides Schrank 1972
Nileus orbiculatus Tjernvik 1956
Nileus petilus Xia 1978
Nileus planiceps Nielsen 1995
Nileus porosus Fortey 1975
Nileus scrutator Billings 1865
Nileus walcotti Endo 1932
+
Invalid names: Nileus liangshanensis Lu 1975 [synonym]
Invalid names: Remopleuridioides Harrington and Leanza 1957 [synonym]
G. †Parabarrandia Prantl and Pribyl 1949
G. †Paraperaspis Zhou et al. 2014
+
Paraperaspis angustus Zhou et al. 2014
+
Invalid names: Nileus transversus Zhang 1981 [synonym]
Paraperaspis dawangouensis Zhou et al. 2014
G. †Peraspis Whittington 1965
+
Peraspis erugata Ross, Jr. 1970
Peraspis kolouros Norford and Ross 1978
Peraspis lineolata Raymond 1925
Peraspis omega Fortey 1975
Peraspis yukonensis Dean 1973
G. †Petrbokia Pribyl and Vanek 1965
G. †Platypeltoides Pribyl 1949
+
Subg. †Platypeltoides (Troedssonia) Poletaeva 1960
+
Invalid names: Platypeltis Callaway 1877 [replaced]
G. †Poronileus Fortey 1975
+
Poronileus fistulosus Fortey 1975
Poronileus isoteloides Fortey 1975
Poronileus jugatus Fortey 1975
Poronileus vallancei Fortey 1975
G. †Psilocephalinella Kobayashi 1951
G. †Symphysurina Ulrich 1924
+
Symphysurina brevis Fortey 1983
Symphysurina elegans Poulsen 1937
Symphysurina goniura Billings 1860
Symphysurina robusta Poulsen 1937
Symphysurina spicata Ulrich in Walcott 1925
Symphysurina uncaspicata Hintze 1952
Symphysurina walcotti Kindle 1929
+
Invalid names: Symphysurina brevispicata Hintze 1952 [synonym]
G. †Symphysurus Goldfuss 1843
+
Symphysurus angustatus Sars and Boeck 1838
+
Invalid names: Symphysurus socialis Linnarsson 1869 [synonym]
Symphysurus arcticus Fortey 1975
Symphysurus palpebrosus Barrande 1852
G. †Varvia Tjernvik 1956
+
Varvia breviceps Angelin 1854
G. †Nomadinis Opik 1967
G. †Norasaphus Fortey and Shergold 1984
+
Subg. †Norasaphus (Norasaphites) Fortey and Shergold 1984
+
Norasaphus (Norasaphites) monroeae Fortey and Shergold 1984
Norasaphus (Norasaphites) vesiculosus Fortey and Shergold 1984
Subg. †Norasaphus (Norasaphus) Fortey and Shergold 1984
+
Norasaphus (Norasaphus) skalis Fortey and Shergold 1984
Subg. †Norasaphus (Shergoldina) Feist and Talent 2000
+
Norasaphus (Shergoldina) greenvalensis Feist and Talent 2000
G. †Notoaphelaspis Powell et al. 1982
G. †Osceolia Walcott 1914
G. †Paivinia Rosov and Dubatlova 1985
G. †Palella Howell 1937
Fm. †Parabolinoididae Lochman 1956
+
G. †Abdulinaspis Ergaliev 1980
+
Abdulinaspis concinnus Ergaliev 1980
G. †Bernia Frederickson 1949
G. †Croixana Nelson 1951
G. †Kendallina Berg 1953
G. †Minkella Lochmann and Hu 1959
G. †Orygmaspis Resser 1937
G. †Parabolinoides Frederickson 1949
G. †Pesaiella Rozova 1964
+
Pesaiella obnixa Rozova 1964
Pesaiella perfida Chernysheva 1960
G. †Roksaspis Kobayashi 1937
G. †Taenicephalus Ulrich and Resser 1924
+
Taenicephalus polyaricus Rozova 1963
Invalid names: Maustonia Berg 1953 [synonym]
G. †Paramansuyella Endo 1937
G. †Paratrinucleus Whittington 1941
G. †Pedinocephalina Rozova 1960
G. †Pedinocephalus Ivshin 1953
G. †Plecteuloma Shergold 1975
G. †Plesiyuepingia Xiang and Zhou 1987
G. †Portentosus Egorova 1955
G. †Psalaspis Resser 1937
+
Psalaspis marginata Feniak 1952
Psalaspis patersoni Hall 1863
G. †Pseudampyxina Ju 1983
G. †Pseudoptyocephalus Legg 1976
Fm. †Pterocephaliidae Kobayashi 1935
+
G. †Anechocephalus Palmer 1960
+
Anechocephalus spinosus Palmer 1965
G. †Beigongia Qiu 1983
G. †Bromella Palmer 1965
+
Bromella veritas Palmer 1965
G. †Camaraspis Ulrich and Resser 1925
+
Camaraspis singula Rozova 1963
G. †Cilia Peng 1992
+
Cilia plectrifera Peng 1992
G. †Housia Walcott 1916
+
Housia ovata Palmer 1960
G. †Labiostrella Rozova 1964
+
Labiostrella superna Rozova 1968
Labiostrella vera Rozova 1964
G. †Metachangshania Duan 1966
+
Metachangshania brachypyga Choi et al. 2008
G. †Morosa Palmer 1960
+
Morosa brevispina Palmer 1965
Morosa extensa Palmer 1965
Morosa longispina Palmer 1960
G. †Parahousia Palmer 1960
+
Parahousia constricta Palmer 1960
Parahousia subequalis Palmer 1965
G. †Paramaladioidella Lu and Zhu 1980
+
Paramaladioidella subconica Lu and Zhu 1980
G. †Pauciella Rozova 1964
+
Pauciella prima Lazarenko 1960
G. †Pedinocephalites Rozova 1964
+
Pedinocephalites divulgatus Lazarenko 1960
Pedinocephalites minimus Rozova 1964
G. †Pelicephalus Kurtz 1975
G. †Plesiocilia Yuan and Yin 1998
+
Plesiocilia minuta Yuan and Yin 1998
G. †Prehousia Palmer 1960
+
Prehousia alata Palmer 1960
Prehousia diverta Palmer 1965
Prehousia impolita Palmer 1965
Prehousia indenta Palmer 1965
Prehousia prima Palmer 1965
Prehousia semicircularis Palmer 1960
G. †Proapatokephaloides Ergaliev 1980
+
G. †Prodikelocephalites Yuan and Yin 1998
+
Prodikelocephalites mesembrinus Yuan and Yin 1998
G. †Protemnites Whitehouse 1939
+
G. †Pseudaphelaspis Lu and Zhu 1980
+
Pseudaphelaspis latus Lu and Zhu 1980
Pseudaphelaspis obscurus Lu and Zhu 1980
Pseudaphelaspis transversus Lu and Zhu 1980
Subfm. †Pterocephaliinae Palmer 1960
+
G. †Cernuolimbus Palmer 1960
+
Cernuolimbus depressus Palmer 1960
Cernuolimbus granulosus Palmer 1965
Cernuolimbus laevifrons Palmer 1965
Cernuolimbus orygmatos Palmer 1960
G. †Pterocephalia Roemer 1849
+
Pterocephalia concava Palmer 1960
Pterocephalia elongata Palmer 1960
Pterocephalia punctata Palmer 1965
Pterocephalia tenura Rozova 1963
G. †Pulchricapitus Kurtz 1975
G. †Sigmocheilus Palmer 1960
+
Sigmocheilus compressus Palmer 1968
Sigmocheilus flabellifer Hall and Whitfield 1877
+
Invalid names: Sigmocheilus serratus Palmer 1960 [synonym]
Sigmocheilus grata Resser 1942
G. †Strigambitus Palmer 1965
+
Strigambitus bilobus Palmer 1965
Strigambitus blepharina Palmer 1965
Strigambitus transversus Palmer 1965
Strigambitus utahensis Resser 1942
G. †Tumicephalus Palmer 1965
+
Tumicephalus depressus Palmer 1965
G. †Uxunella Romanenko 1985
G. †Yangweizhouia Yuan and Yin 1998
+
Yangweizhouia carinata Yuan and Yin 1998
G. †Yingziaspis Zhang 1999
+
Fm. †Ptychaspididae Raymond 1924
+
G. †Alborsella Kushan 1973
G. †Changia Sun 1924
+
Changia chinensis Sun 1924
Invalid names: Quadraticephalus Sun 1925 [synonym]
G. †Coreanocephalus Kobayashi 1935
G. †Euptychaspis Ulrich 1931
G. †Idiomesus Raymond 1924
G. †Imlerella Loch and Taylor 2004
G. †Kathleenella Ludvigsen 1982
G. †Keithia Raymond 1924
G. †Keithiella Rasseti 1944
G. †Macronoda Lochmann 1964
G. †Plectrella Ludvigsen and Westrop 1989
G. †Promesus Lochman 1964
G. †Proricephalus Westrop 1986
G. †Ptychaspis Hall 1863
+
Ptychaspis granulosa Owen 1852
Ptychaspis subglobosa Grabau 1924
Ptychaspis tuberosa Feniak 1952
G. †Sunwaptia Westrop 1986
G. †Wilcoxaspis Westrop 1986
G. †Quitacetra Opik 1967
G. †Quitalia Opik 1967
Fm. †Raphiophoridae Angelin 1854
+
G. †Ampyxina Ullrich 1922
+
Ampyxina bellatula Savage 1917
Ampyxina lanceola Whittington 1959
Ampyxina powelli Raymond 1925
+
Invalid names: Ampyxina scarabeus Butts 1941 [synonym]
Subfm. †Endymioniinae Raymond 1920
+
G. †Anisonotella Whittington 1965
+
Anisonotella glacialis Billings 1865
Invalid names: Anisonotus Raymond 1920 [replaced]
G. †Carinocranium Dean 1989
+
G. †Endymionia Billings 1865
+
Endymionia clavaria Fortey 1975
Endymionia meeki Billings 1865
+
Invalid names: Endymion meeki Billings 1862 [replaced]
Endymionia raymondi Whittington 1965
Endymionia schucherti Raymond 1925
Endymionia semielliptica Chang and Fan 1960
+
Invalid names: Endymionia circularis Zhang 1981 [synonym], Endymionia nodosa Zhang 1981 [synonym], Endymionia ordosensis Lu in Lu et al 1976 [synonym]
Invalid names: Endymion Billings 1862 [replaced]
G. †Pytine Fortey 1975
+
Pytine brevicauda Wiman 1905
G. †Salteria Thomson 1864
+
Salteria americana Cooper 1953
G. †Kanlingia Zhang 1981
+
Kanlingia kalpinensis Zhang 1981
G. †Lonchodomas Angelin 1854
+
Lonchodomas carinatus Cooper 1953
Lonchodomas clavulus Whittington 1965
Lonchodomas depressus Brogger 1887
Lonchodomas halli Billings 1861
Lonchodomas normalis Billings 1865
Lonchodomas paenepennatus Ross, Jr. 1970
Lonchodomas pennatus Latouche 1884
Lonchodomas punctatus Cooper 1953
Lonchodomas retrolatus Ross, Jr. and Barnes 1967
Lonchodomas rostratus Sars 1835
Lonchodomas suriensis Harrington and Leanza 1957
Lonchodomas tenuis Nielsen 1995
Lonchodomas tumidus Forbes 1849
Lonchodomas yohi Sun 1931
G. †Malongullia Webby and Moors 1970
G. †Nanshanaspis Zhang and Fan 1960
+
Nanshanaspis levis Chang and Fan 1960
Nanshanaspis rotundata Zhang 1988
Invalid names: Caganaspis Kolobova 1968 [synonym], Kongqiaoheia Zhang 1988 [synonym]
G. †Raphioampyx Baldis and Baldis 1995
Subfm. †Raphiophorinae Angelin 1854
+
G. †Ampyx Dalman 1827
+
Subg. †Ampyx (Parampyx) Zhang 1981
Ampyx abnormalis Yi 1957
Ampyx compactus Ross, Jr. and Barnes 1967
Ampyx delicatulus Fortey 1975
Ampyx foveolatus Angelin 1854
Ampyx laeviusculus Billings 1865
Ampyx lobatus Cooper 1953
Ampyx porcus Fortey 1975
Ampyx punctolineatus Zhou and Fortey 1986
Ampyx spongiosus Fortey 1975
Ampyx toxotis Fortey 1975
Ampyx virginiensis Cooper 1953
Ampyx walcotti Kobayashi 1955
G. †Ampyxella Dean 1960
+
Ampyxella aculeata Angelin 1854
G. †Ampyxinella Korleva 1959
+
Ampyxinella rotundata Zhang 1979
+
Invalid names: Ampyxinella circulare Zhang 1981 [synonym], Ampyxinella ovata Zhang 1979 [synonym]
G. †Ampyxoides Whittington 1965
+
Ampyxoides inermis Fortey 1975
Ampyxoides semicostatus Billings 1865
G. †Bulbaspis Chugaeva 1956
G. †Cnemidopyge Whittard 1955
G. †Edmundsonia Cooper 1953
+
Edmundsonia typa Cooper 1953
G. †Globampyx Fortey 1975
+
Globampyx sinalae Norford and Ross 1978
Globampyx trinucleoides Fortey 1975
G. †Mendolaspis Rusconi 1951
+
Mendolaspis doidyx Fortey 1975
Mendolaspis paradoidyx Zhang 1981
Mendolaspis salagastensis Rusconi 1951
G. †Miaopopsis Lu 1965
G. †Raphiophorus Angelin 1854
+
Raphiophorus lamasi Harrington and Leanza 1957
G. †Raymondella Reed 1935
+
Raymondella elegans Cooper 1953
Raymondella macconochiei Nicholson and Etheridge 1879
Raymondella nevadensis Ross, Jr. and Shaw 1972
G. †Rhombampyx Fortey 1975
+
Rhombampyx glaber Poulsen 1965
Rhombampyx rhombos Fortey 1975
Rhombampyx tragula Fortey 1975
Rhombampyx yii Lu 1965
G. †Sinampyxina Sheng 1974
G. †Taklamakania Zhang 1980
+
+
Invalid names: Ampyx (Parampyx) nanjiangensis Zhang 1981 [synonym]
Invalid names: Xinjiangia Zhang 1981 [synonym]
Fm. †Remopleuridae Hawle and Corda 1847
+
G. †Teratorhynchus Reed 1903
Fm. †Rhyssometopidae Oepik 1967
+
G. †Plectrifer Opik 1967
G. †Qiandongaspis Yuan and Yin 1998
+
Qiandongaspis qiandongensis Yuan and Yin 1998
G. †Rhyssometopus Oepik 1967
+
G. †Tasmana Jago et al. 2004
G. †Saimachia Kobayashi 1937
Fm. †Saukiidae Ulrich and Resser 1930
+
G. †Anderssonella Kobayashi 1936
G. †Calvinella Walcott 1914
+
Calvinella lira Qian 1985
G. †Diemanosaukia Jago and Corbett 1990
+
Diemanosaukia miserabilis Jago and Corbett 1990
G. †Linguisaukia Peng 1984
+
Linguisaukia affinis Peng 1984
G. †Lophosaukia Shergold 1971
+
Lophosaukia jiangnanensis Lu and Lin 1983
Lophosaukia rectangulata Ergaliev 1980
G. †Mictosaukia Shergold 1975
+
Mictosaukia combinata Peng 1992
Mictosaukia luanhensis Zhou and Zhang 1978
Mictosaukia maculata Qian 1985
Mictosaukia orientalis Resser and Endo 1937
G. †Prosaukia Ulrich and Resser 1933
+
Prosaukia ambigua Ulrich and Resser 1933
Prosaukia diversa Chien 1974
Prosaukia misa Owen 1852
Prosaukia spinula Taylor and Halley 1974
G. †Pseudocalvinella Qiu 1984
+
G. †Saukia Walcott 1914
+
Saukia crassa Qian 1985
Saukia enshiensis Chu 1974
Saukia globosa Robison and Pantoja-Alor 1968
Saukia jingxianensis Chien 1974
Saukia reflexa Qian 1985
G. †Saukiella Ulrich and Resser 1933
+
Saukiella baikadamica Ergaliev 1980
Saukiella diversa Qiu 1984
G. †Stigmaspis Nelson 1951
G. †Suluderella Ozdikmen 2006
+
Suluderella mukazegata Kobayashi 1942
Invalid names: Mareda Kobayashi 1942 [replaced]
G. †Tellerina Ulrich and Resser 1933
G. †Saukioides Kobayashi 1952
G. †Scinocephalus Ross, Jr. 1951
+
Scinocephalus quadrihastatus Ross, Jr. 1953
Scinocephalus solitecti Ross, Jr. 1951
G. †Sigmakainella Shergold 1971
G. †Sinosaukia Sun 1935
G. †Stenochilina Ulrich 1931
G. †Stigmacephaloides Ellinwood 1962
Fm. †Taihungshaniidae Sun 1931
+
G. †Asaphellina Chalmas and Bergeron 1989
G. †Asaphopsis Mansuy 1920
+
Asaphopsis intermedia Harrington and Leanza 1957
G. †Omeipsis Kobayashi 1951
G. †Taihungshania Sun 1931
+
Taihungshania miqueli Bergeron 1893
Invalid names: Miquelina Thoral 1935 [synonym]
G. †Tungtzuella Lu 1957
G. †Tchukeraspis Rosov and Dubatolova 1985
G. †Telaemarrolithus Williams 1948
G. †Temnoura Sun 1977
G. †Toernquistina Rosov and Dubatolova 1985
G. †Tramoria Reed 1899
G. †Trigonoaspis Koroleva 1961
Fm. †Trinucleidae Hawle and Corda 1847
+
G. †Anebolithus Huges and Wright 1970
G. †Bergamia Whittard 1955
+
Invalid names: Bohemaspis Horbringer 1986 [synonym]
G. †Bettonolithus Morris 1988
+
Invalid names: Bettonia Whittard 1956 [replaced]
G. †Botrioides Stetson 1927
Subfm. †Cryptolithinae Angelin 1854
+
G. †Broeggerolithus Lamont 1935
+
Broeggerolithus broeggeri Bancroft 1929
Broeggerolithus discors Angelin 1854
G. †Cryptolithoides Whittington 1941
+
Cryptolithoides reticulatus Ross, Jr. and Shaw 1972
G. †Cryptolithus Green 1832
+
Cryptolithus bellulus Ulrich 1879
Cryptolithus lorettensis Foerste 1924
Cryptolithus recurvus Ulrich 1919
G. †Deanaspis Hughes et al. 1975
+
Deanaspis goldfussii Barrande 1846
Deanaspis goldfussii senftenbergii Hawle and Corda 1847
Deanaspis seftenbergii Hawle and Corda 1847
G. †Declivolithus Pribyl and Vanek 1967
G. †Decordinaspis Harper and Romano 1967
G. †Eotrinucleus Zhou and Zhang 1978
+
Eotrinucleus antiquus Peng 1992
G. †Famatinolithus Harrington and Leanza 1957
+
Famatinolithus noticus Harrington and Leanza 1957
G. †Furcalithus Fortey and Owens 1987
G. †Guandacolithus Harrington and Leanza 1957
+
Guandacolithus furquei Harrington and Leanza 1957
G. †Gymnostomix Fortey and Owens 1987
G. †Hanchungolithus Lu 1956
+
Invalid names: Ichangolithus Lu 1963 [synonym]
G. †Incaia Whittard 1955
G. †Lloydolithus Bancroft 1933
G. †Lordshillia Whittard 1966
G. †Marekolithus Shaw 1995
G. †Marrolithoides Williams 1948
G. †Marrolithus Bancroft 1929
+
G. †Myinda Stubblefield and Bulman 1927
G. †Myindella Hutchison and Ingham 1962
G. †Myttonia Whittard 1955
G. †Nankinolithus Lu 1957
+
Nankinolithus granulatus Wahlenberg 1818
G. †Ningkianolithus Lu 1954
G. †Novaspis Whittington 1941
G. †Onnia Bancroft 1933
+
Onnia goldfussi Barrande 1846
G. †Parkesolithus Campbell and Durham 1970
G. †Protolloydolithus Williams 1948
G. †Reedolithus Bancroft 1929
G. †Reuscholithus Bancroft 1929
G. †Salterolithus Bancroft 1929
G. †Stapeleyella Whittard 1955
Subfm. †Trinucleinae Hawle and Corda 1847
+
G. †Iputaspis McCobb and Popov 2017
+
Iputaspis stepnyakensis McCobb and Popov 2017
G. †Kimakaspis Ghobadi Pour et al. 2011
+
Kimakaspis kovalevskyi Ghobadi Pour et al. 2011
G. †Tretaspis McCoy 1849
+
Tretaspis anderssoni Stormer 1945
Tretaspis askerensis Owen 1980
Tretaspis ceriodes Angelin 1854
+
Tretaspis hadelandica Stormer 1945
Tretaspis hisingeri Owen 1980
Tretaspis kiaeri Stormer 1930
Tretaspis latilimbus Linnarsson 1869
Tretaspis sagenosus Whittington 1959
Tretaspis seticornis Hisinger 1840
+
Tretaspis sortita Reed 1935
G. †Trinucleus Murchison 1839
+
Trinucleus seticornis Hisinger 1840
G. †Xiushuilithus Zhou 1976
G. †Yinpanolithus Lu and Chang 1974
Invalid names: Hanchungolithinae Lu 1963 [empty], Marrolithinae Hughes 1971 [empty], Tretaspidinae Whittington 1941 [empty]
G. †Walcottaspis Ulrich and Resser 1930
G. †Xenasaphus Jaanusson 1953
G. †Yumenaspis Chang 1960
Invalid names: Dikelocephalinidae Kobayashi 1936 [empty], Richardsonellidae Raymond 1924 [empty]