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Artiopoda (artiopod)
Taxonomy
Artiopoda was named by Hou and Bergstrom. It was considered monophyletic by Lerosey-Aubril et al. (2017).
It was reranked as the subphylum Artiopoda by Lerosey-Aubril et al. (2017), Mayers et al. (2019) and Lerosey-Aubril et al. (2020); it was reranked as the unranked clade Artiopoda by Ortega-Hernandez et al. (2013) and Zeng et al. (2020).
It was assigned to Arthropoda by Ortega-Hernandez et al. (2013), Ortega-Hernandez et al. (2014) and Lerosey-Aubril et al. (2017); to Deuteropoda by Zeng et al. (2020); and to Euarthropoda by Mayers et al. (2019) and Lerosey-Aubril et al. (2020).
It was reranked as the subphylum Artiopoda by Lerosey-Aubril et al. (2017), Mayers et al. (2019) and Lerosey-Aubril et al. (2020); it was reranked as the unranked clade Artiopoda by Ortega-Hernandez et al. (2013) and Zeng et al. (2020).
It was assigned to Arthropoda by Ortega-Hernandez et al. (2013), Ortega-Hernandez et al. (2014) and Lerosey-Aubril et al. (2017); to Deuteropoda by Zeng et al. (2020); and to Euarthropoda by Mayers et al. (2019) and Lerosey-Aubril et al. (2020).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2013 | Artiopoda Ortega-Hernandez et al. p. 17 |
| 2014 | Artiopoda Ortega-Hernandez et al. p. 5 |
| 2017 | Artiopoda Lerosey-Aubril et al. p. 10 |
| 2019 | Artiopoda Mayers et al. p. 36 |
| 2020 | Artiopoda Lerosey-Aubril et al. p. 515 |
| 2020 | Artiopoda Zeng et al. p. 104 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subph. †Artiopoda Hou and Bergstrom [artiopod]
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Or. †Agnostida Salter 1864
+
Subor. †Agnostina Salter 1864
+
Superfm. †Agnostoidea M'Coy 1849
+
Fm. †Peronopsidae Westergard 1936
+
G. †Archaeagnostus Kobayashi 1939
G. †Diplorrhina Hawle and Corda 1847
G. †Gratagnostus Khairullina 1975
G. †Itagnostus Opik 1979
G. †Micagnostus Khairullina 1975
G. †Pentagnostus Lermontova 1940
G. †Peronopsella Szduy 1967
G. †Peronopsis Corda 1847
+
Invalid names: Mesagnostus Jaekel 1909 [synonym], Mesophenicus Hawle and Corda 1847 [synonym]
Subfm. †Phalacrominae Raymond 1913
G. †Quadragnostus Howell 1935
G. †Redeagnostus Naimark 2012
Invalid names: Peronopseinae Westergard 1938 [empty]
Invalid names: Hypagnostoidae Ivshin 1953 [empty]
G. †Armagnostus Howell 1937
G. †Blystagnostus Opik 1961
Superfm. †Condylopygoidea Raymond 1913
+
Fm. †Agnostidae M'Coy 1849
+
Subfm. †Agnostinae Jaekel 1909
G. †Agnostus Brongniart 1822
+
Invalid names: Acutatagnostus Ergaliev 1980 [synonym], Battus Dalman 1927 [objective synonym]
G. †Aistagnostus Xiang and Zhang 1985
G. †Barrandagnostus Ishvin 1960
+
Invalid names: Hozediasagnostus Ergaliev and Ergaliev 2008 [synonym]
G. †Biciragnostus Ergaliev 2001
G. †Connagnostus Opik 1967
G. †Eurudagnostus Lermontova 1951
G. †Formosagnostus Ergaliev 1980
G. †Gymnagnostus Robison and Pantoja-Alor 1968
G. †Homagnostus Howell 1935
G. †Idolagnostus Opik 1967
G. †Ivshinagnostus Ergaliev 1980
G. †Kormagnostus Resser 1938
G. †Kymagnostus Hohensee and Stitt 1989
G. †Lotagnostus Whitehouse 1936
G. †Micragnostus Howell 1935
G. †Neoagnostus Kobayashi 1955
+
Invalid names: Hyperagnostus Kobayashi 1955 [synonym], Pseudorhaptagnostus Lermontova 1940 [synonym]
G. †Oncagnostus Whitehouse 1936
G. †Oxyagnostus Opik 1967
G. †Quadrahomagnostus Chu 1959
G. †Semagnostus Nielsen 1997
G. †Strictagnostus Shergold 1975
G. †Trilobagnostus Harrington 1938
Invalid names: Peronopsinae Westergard 1936 [empty], Ptychagnostinae Kobayashi 1939 [empty]
Fm. †Ammagnostidae Opik 1967
+
G. †Ammagnostus Opik 1967
+
Invalid names: Agnostoglossa Öpik 1967 [synonym], Tentagnostus Sun 1989 [synonym]
Fm. †Clavagnostidae Howell 1937
+
Subfm. †Aspidagnostinae Pokrovskaya 1960
Subfm. †Clavagnostinae Howell 1937
G. †Triadaspis Opik 1976
Subfm. †Utagnostinae Jago et al. 2004
G. †Utagnostus Robinson 1964
Fm. †Condylopygidae Raymond 1913
+
G. †Condylopyge Hawle and Corda 1847
+
Invalid names: Fallagnostus Howell 1935 [synonym], Paragnostus Jaekel 1909 [objective synonym]
G. †Miraculaspis Romanenko 1967
G. †Pleuroctenium Hawle and Corda 1847
+
Invalid names: Dichagnostus Jaekel 1909 [objective synonym]
Fm. †Diplagnostidae Whitehouse 1936
+
G. †Acadagnostus Kobayashi 1939
G. †Agnostotes Opik 1963
G. †Baltagnostus Lochmann 1944
G. †Denagnostus Jago 1987
Subfm. †Diplagnostinae Whitehouse 1936
G. †Dolichagnostus Pokrovskaya 1958
G. †Iniospheniscus Opik 1979
G. †Machairagnostus Harrington and Leanza 1957
+
Invalid names: Tarayagnostus Suarez Soruco 1975 [synonym]
G. †Nahannagnostus Pratt 1992
G. †Oedorhachis Resser 1938
Subfm. †Oidalagnostinae Opik 1967
G. †Pseudagnostus Jaekel 1909
+
Invalid names: Litagnostus Rasetti 1944 [synonym], Pseudagnostina Palmer 1962 [synonym], Rhaptagnostus Whitehouse 1936 [synonym], Sulcatagnostus Kobayashi 1937 [synonym]
G. †Xestagnostus Opik 1967
G. †Glaberagnostus Romanenko 1985
+
†Glaberagnostus altaicus Romanenko 1985
†Glaberagnostus bituberculatus Angelin 1851
†Glaberagnostus cicer Tullberg 1880
G. †Glyptagnostus Whitehouse 1936
+
†Glyptagnostus angelini Resser 1938
†Glyptagnostus reticulatus Angelin 1851
†Glyptagnostus stolidotus Opik 1961
G. †Leiagnostus Jaekel 1909
+
†Leiagnostus inletensis Bao and Jago 2000
†Leiagnostus perinflatus Harrington and Leanza 1957
†Leiagnostus turgidulus Harrington and Leanza 1957
Invalid names: Ciceragnostus Kobayashi 1937 [synonym], Phoidagnostoides Pillet 1978 [synonym]
Fm. †Metagnostidae Jaekel 1909
+
G. †Anglagnostus Howell 1935
G. †Chatkalagnostus Khairullina and Abdullaev 1970
G. †Dividuagnostus Koroleva 1982
G. †Galbagnostus Whittington 1965
G. †Geragnostella Kobayashi 1939
G. †Granuloagnostus Pek 1970
G. †Homagnostoides Kobayashi 1939
G. †Trinodus M'Coy 1846
Invalid names: Arthrorhachidae Raymond 1913 [synonym], Geragnostidae Howell 1935 [synonym], Trinodidae Howell 1935 [synonym]
Fm. †Phalacromidae Hawle and Corda 1847
+
G. †Munagnostus Pokrovskaya and Ergaliev 2008
G. †Toragnostus Robison 1988
G. †Phalagnostus Howell 1955
+
†Phalagnostus carinatus Lu and Lin 1989
†Phalagnostus cuneatus Rozova 1964
†Phalagnostus glandiformis Angelin 1851
Invalid names: Phalacromina Kobayashi 1962 [synonym]
G. †Phaldagnostus Ivshin 1960
+
†Phaldagnostus obsurdus Ergaliev 1980
†Phaldagnostus orbiformis Ivshin 1960
Fm. †Pseudagnostidae Whitehouse 1936
+
G. †Asqaragnostus Ergaliev and Ergaliev 2008
G. †Han Turvey 2004
G. †Norilagnostus Pack 2005
G. †Trisulcagnostus Ergaliev 1980
G. †Yongwolagnostus Choi et al. 2004
Fm. †Ptychagnostidae Kobayashi 1939
+
G. †Acidusus Opik 1979
G. †Allobodochus Opik 1979
G. †Aotagnostus Opik 1979
G. †Goniagnostus Howell 1935
G. †Myrmecomimus Öpik 1979
G. †Pseudophalacroma Pokrovskaya 1958
G. †Ptychagnostus Jaekel 1909
+
Invalid names: Aristarius Öpik 1979 [synonym], Canotagnostus Rusconi 1951 [synonym], Zeteagnostus Opik 1979 [synonym]
G. †Tomagnostus Howell 1935
G. †Triplagnostus Howell 1935
G. †Yakutiana Özdikmen 2009
Fm. †Spinagnostidae Howell 1935
+
G. †Cotalagnostus Whitehouse 1936
G. †Doryagnostus Kobayashi 1939
+
Invalid names: Ceratagnostus Whitehouse 1939 [synonym], Rhodotypiscus Opik 1979 [synonym]
G. †Eoagnostus Resser and Howell 1938
G. †Pseudoperonopsis Harrington 1938
G. †Raragnostus Khairullina 1975
Subfm. †Spinagnostinae Howell 1935
Invalid names: Hypagnostidae Ivshin 1953 [synonym]
G. †Valenagnostus Jago 1976
+
†Valenagnostus imitans Oepik 1961
†Valenagnostus marginata Broegger 1878
G. †Delagnostus Opik 1961
G. †Dignagnostus Khairullina 1975
G. †Grandagnostus Howell 1935
G. †Hastagnostus Howell 1937
G. †Phoidagnostus Whitehouse 1936
G. †Skryjagnostus Snajdr 1957
Invalid names: Quadragnostidae Howell [empty]
G. †Ceragnostus Whitehouse 1939
Subor. †Eodiscina Kobayashi 1939
+
Fm. †Calodiscidae Kobayashi 1943
+
G. †Calodiscus Howell 1935
+
†Calodiscus helena Walcott 1890
†Calodiscus lobatus Hall 1847
Invalid names: Brevidiscus Kobayashi 1943 [synonym]
G. †Korobovia Jell 1990
+
†Korobovia khorbosuonica Korovnikov 2007
†Korobovia ocellata Bengtson et al. 1990
G. †Neocobboldia Rasetti 1952
+
†Neocobboldia chinlinica Lee 1963
†Neocobboldia dentata Lermontova 1940
†Neocobboldia transversa Ju 1983
†Neocobboldia yichunensis Duan and An 2001
†Neocobboldia zhejiangensis Ju 1983
G. †Sinodiscus Chang 1974
+
†Sinodiscus changyangensis Zhang 1977
†Sinodiscus kunshanensis Zhang and Zhou 1985
†Sinodiscus shipaiensis Chang 1974
†Sinodiscus subquadratus Korobov 1980
†Sinodiscus trisulcatus Zhang and Zhou 1985
Invalid names: Tologoja Korobov 1980 [synonym]
Fm. †Eodiscidae Raymond 1913
+
G. †Dawsonia Hartt 1868
+
†Dawsonia dawsoni Hartt 1868
Invalid names: Aculeodiscus Snajdr 1950 [synonym]
G. †Eodiscus Matthew 1896
+
Subg. †Eodiscus (Serrodiscus) Richter and Richter 1941
†Eodiscus bellimarginatus Shaler and Foerste 1888
†Eodiscus borealis Westergård 1946
†Eodiscus simplex Cobbold 1931
Invalid names: Deltadiscus Kobayashi 1943 [synonym]
G. †Helepagetia Jell 1975
G. †Opsidiscus Westergard 1949
+
†Opsidiscus bilobatus Kobayashi 1939
†Opsidiscus haimantensis Reed 1910
Invalid names: Aulacodiscus Westergard 1946 [replaced]
G. †Pagetia Walcott 1916
+
†Pagetia aspinosa Sundberg 2018
†Pagetia bootes Walcott 1916
†Pagetia claytonensis Sundberg 2018
†Pagetia clytia Walcott 1916
†Pagetia danzhaiensis Zhang et al. 1980
†Pagetia dayongensis Liu 1982
†Pagetia ellsi Rasetti 1945
†Pagetia ferox Lermontova 1940
†Pagetia fossula Resser 1938
†Pagetia longispina Palmer and Gatehouse 1972
†Pagetia mucrogena Fritz 1968
†Pagetia resseri Kobayashi 1943
†Pagetia taijiangensis Yuan et al. 1997
G. †Pagetides Rasetti 1945
+
†Pagetides antarcticus Palmer and Gatehouse 1972
†Pagetides elegans Rasetti 1945
†Pagetides fragum Öpik 1975
†Pagetides spinulus Fritz 1972
Invalid names: Discomesites Öpik 1975 [synonym]
G. †Sinopagetia Zhang and Yuan 1981
+
†Sinopagetia huainanensis Yuan and Li 1999
†Sinopagetia jinnanensis Zhang et al. 1980
†Sinopagetia neimengguensis Zhang and Yuan 1981
Fm. †Hebediscidae Kobayashi 1944
+
G. †Delgadella Walcott 1908
+
†Delgadella amouslekensis Geyer 1988
†Delgadella caudatus Delgado 1904
†Delgadella lenaicus Toll 1899
†Delgadella souzai Delgado 1904
Invalid names: Alemtejoia Kobayashi 1943 [synonym], Delgadodiscus Kobayashi 1935 [synonym], Delgadoia Vogdes 1917 [synonym], Pagetiellus Lermontova 1940 [synonym]
G. †Dicerodiscus Chang 1974
G. †Limbadiscus Korobov 1980
+
†Limbadiscus dilata Korobov 1980
†Limbadiscus incita Romanenko 1978
Invalid names: Natalina Romanenko 1978 [replaced]
G. †Parapagetia Repina 1964
+
†Parapagetia patulus Korobov 1980
Invalid names: Planodiscus Korobov 1980 [synonym]
Fm. †Tsunyidiscidae Zhang 1980
+
G. †Tsunyidiscus Chang 1966
+
†Tsunyidiscus aclis Zhou 1975
+
Invalid names: Emeidiscus planilimbatus Li 1980 [synonym], Mianxiandiscus badaowanensis Luo 1981 [synonym], Mianxiandiscus emeiensis Zhang et al. 1980 [synonym], Mianxiandiscus gaoqiaoensis Li 1980 [synonym], Mianxiandiscus jinningensis Luo 1981 [synonym], Mianxiandiscus sichuanensis Li 1980 [synonym]
†Tsunyidiscus chintingshanensis Lu 1942
†Tsunyidiscus kaiyangensis Zhang 1980
†Tsunyidiscus longquanensis Zhang and Zhu 1980
†Tsunyidiscus niutitangensis Chang 1964
†Tsunyidiscus orientalis Chang 1953
†Tsunyidiscus pertenus Lin et al. 2004
†Tsunyidiscus tingi Lu 1942
†Tsunyidiscus yanjiazhaiensis Zhang et al. 1980
Invalid names: Emeidiscus Li 1980 [synonym], Guizhoudiscus Zhang et al. 1980 [synonym], Hupeidiscus Zhang 1974 [synonym], Mianxiandiscus Zhang et al. 1980 [synonym], Shizhudiscus Zhang et al. 1980 [synonym]
Fm. †Weymouthiidae Kobayashi 1943
+
G. †Abakolia Bognibova 1970
+
†Abakolia pauca Bognibova 1971
Invalid names: Costadiscus Babcock 1994 [synonym]
G. †Acimetopus Rasetti 1966
G. †Chelediscus Rushton 1966
+
†Chelediscus acifer Rushton 1966
†Chelediscus chathamensis Rasetti 1967
G. †Leptochilodiscus Rasetti 1966
+
†Leptochilodiscus punctulatus Rasetti 1966
Invalid names: Kerberodiscus Bassett 1976 [synonym]
G. †Litometopus Rasetti 1966
G. †Mallagnostus Howell 1935
+
†Mallagnostus desideratus Walcott 1890
†Mallagnostus llarenai Richter 1941
Invalid names: Jinghediscus Xiang and Zhang 1985 [synonym], Ladadiscus Pokrovskaya 1959 [synonym]
G. †Morocconus Özdikmen 2009
+
†Morocconus notabilis Geyer 1988
Invalid names: Cephalopyge Geyer 1988 [replaced]
G. †Ninadiscus Korobov 1980
G. †Oodiscus Rasetti 1966
G. †Serrodiscus Richter and Richter 1941
+
†Serrodiscus bellimarginatus Shaler and Foerste 1888
†Serrodiscus daedalus Öpik 1975
†Serrodiscus gravestocki Bengtson et al. 1990
†Serrodiscus speciosus Ford 1873
†Serrodiscus weymouthioides Fletcher and Theokritoff 2008
G. †Stigmadiscus Rasetti 1966
Fm. †Yukoniidae Zhang 1980
+
G. †Egyngolia Korobov 1980
+
†Egyngolia obtusa Korobov 1980
†Egyngolia willochra Bengtson et al. 1990
†Egyngolia zaicevi Korobov 1980
Invalid names: Mongolodiscus Korobov 1980 [synonym]
G. †Ekwipagetia Fritz 1973
+
†Ekwipagetia marginata Rasetti 1967
†Ekwipagetia plicofimbria Fritz 1973
G. †Hebediscina Rasetti 1972
+
†Hebediscina blagonravovi Korobov 1980
†Hebediscina longispinus Qian and Yao 1974
†Hebediscina sardoa Rasetti 1972
†Hebediscina yuqingensis Zhang et al. 1980
Invalid names: Margodiscus Korobov 1980 [synonym], Szechuanaspis [synonym], Zhenbadiscus Zhang and Zhang 1980 [synonym]
G. †Yukonia Palmer 1968
Invalid names: Pagetiidae Kobayashi [empty]
G. †Formagnostus Ergaliev 1980
Fm. †Glyptagnostidae Whitehouse 1936
+
G. †Lavsanodiscus Korobov 1980
G. †Pleurinodus
Fm. †Sphaeragnostidae Kobayashi 1939
+
G. †Sphaeragnostus Cooper and Kindle 1936
+
†Sphaeragnostus cingulatus Olin 1906
†Sphaeragnostus gaspensis Cooper and Kindle 1936
†Sphaeragnostus similaris Barrande 1872
Invalid names: Quadrahomagnostinae Peng 1992 [empty]
Subcl. †Conciliterga Hou and Bergström 1997
+
G. †Helmetia Walcott 1918
G. †Tegopelte Simonetta and Delle Cave 1975
G. †Falcatamacaris Ortega-Hernandez et al. 2014
+
†Falcatamacaris bellua Ortega-Hernandez et al. 2014
G. †Squamacula Hou and Bergström 1997
+
†Squamacula buckorum Paterson et al. 2012
†Squamacula clypeata Hou and Bergström 1997
Cl. †Trilobita Walch 1771 [trilobite]
+
G. †Agraulaeva
G. †Aguaraya Rusconi 1954
Fm. †Aldonaiidae Hupé 1953
+
G. †Aldonaia Lermontova 1940
G. †Planaspis Repina 1959
G. †Pumilina Repina 1960
G. †Volonellus Ivshin 1952
G. †Ampellatocephalina Lu and Qian 1983
G. †Anacopodia
Fm. †Antagmidae Hupé 1953
+
G. †Antagmus Resser 1936
+
†Antagmus arenosus Fritz 1968
†Antagmus buttsi Resser 1939
†Antagmus dapingensis Zhou 1974
†Antagmus ducketti Fritz 1991
†Antagmus perola Walcott 1917
†Antagmus solitarius Lochman 1952
†Antagmus teucer Walcott 1886
†Antagmus truncatus Fritz 1972
Invalid names: Litocodia Resser 1938 [synonym]
G. †Bilimbataia Yang et al. 1993
+
†Bilimbataia conica Yang et al. 1993
†Bilimbataia sichuanensis Yang et al. 1993
G. †Crassifimbra Lochman 1947
+
†Crassifimbra columnaris Yang et al. 1993
†Crassifimbra walcotti Resser 1937
G. †Houmengia Qiu 1983
G. †Lermontoviella Pokrovskaya 1959
G. †Onchocephalus Resser 1937
+
†Onchocephalus buelnaensis Lochman 1952
†Onchocephalus dudensis Ciobanu 1977
†Onchocephalus maior Rasetti 1951
†Onchocephalus mexicanus Lochman 1952
†Onchocephalus palupus Fritz 1968
†Onchocephalus parvus Walcott 1884
†Onchocephalus sanwanensis Zhang et al. 1980
†Onchocephalus thia Walcott 1917
†Onchocephalus veridicus Zhang et al. 1980
G. †Xiangqianaspis Zhang et al. 1980
+
†Xiangqianaspis hunanensis Zhang et al. 1980
Invalid names: Xiangqianaspis hunanensis Zhang et al. 1980 [valid]
G. †Yuehsienszella Zhang 1963
Fm. †Atopidae Hupé 1953
+
G. †Atops Emmons 1844
+
†Atops rupertensis Jell et al. 1992
Invalid names: Ivshiniellus Korobov 1966 [synonym]
Fm. †Bathynotidae Hupé 1953
+
G. †Beikedamaspis
Fm. †Burlingiidae Walcott 1908
+
G. †Schmalenseeia Moberg 1903
+
†Schmalenseeia amphionura Moberg 1903
†Schmalenseeia gostinensis Jago 1972
†Schmalenseeia sinensis Yang 1978
G. †Carmon Barrande 1872
Fm. †Changshaniidae Kobayashi 1935
+
G. †Changshanocephalus Sun 1935
G. †Kazelia Walcott and Resser 1928
+
†Kazelia amsassiensis Sivov 1955
Invalid names: Kazellina Sivov 1955 [synonym]
G. †Mecophrys Shergold 1982
G. †Parachangshania Qian 1958
G. †Paraqingshuiheella Lu and Qian 1984
G. †Chinensis
Or. †Corynexochida Kobayashi 1935
+
G. †Brylyella
Fm. †Cheilocephalidae Shaw 1956
+
G. †Cheilocephalus Berkey 1898
+
†Cheilocephalus brachyops Palmer 1965
†Cheilocephalus brevilobus Walcott 1916
+
Invalid names: Pseudolisania maschi Lochman 1938 [synonym], Pseudolisania texana Lochman 1938 [synonym]
†Cheilocephalus granulosus Palmer 1965
†Cheilocephalus minutus Palmer 1954
Invalid names: Pseudolisania Kobayashi 1935 [synonym]
G. †Emsurella Rozova 1960
G. †Lecanoaspis Ivshin 1962
G. †Oligometopus Resser 1936
+
†Oligometopus breviceps Walcott 1884
†Oligometopus contractus Palmer 1965
Invalid names: Bernicella Frederickson 1949 [synonym]
G. †Parakoldinia Rozova 1960
+
†Parakoldinia kureiskaya Rozova 1963
†Parakoldinia paichiaensis Kobayashi 1933
†Parakoldinia salairica Sivov 1955
†Parakoldinia shenjiawanensis Peng 1992
†Parakoldinia striata Rozova 1960
†Parakoldinia tholimorpha Peng 1992
G. †Chondagraulos Lermontova 1940
Subor. †Corynexochina Kobayashi 1935
+
Fm. †Chengkouiidae Zhu 1980
+
G. †Bidjinella Repina 1964
G. †Micmacca Matthew 1895
G. †Xiuqiella Chien and Yao 1974
Fm. †Corynexochidae Angelin 1854
+
G. †Abakania Poletaeva 1973
G. †Bonnaspis Resser 1936
G. †Clavigellus Geyer 1994
Subfm. †Corynexochinae Angelin 1854
G. †Corynexochus Angelin 1854
G. †Eochatiania Yuan and Yin 1998
G. †Eocorynexochus Korobeinikova 1965
G. †Hartshillia Illing 1914
G. †Hartshillina Lake 1940
G. †Milaspis Sivov 1960
G. †Miranella Pokrovskaya 1960
G. †Sanaschtykgolia Poletaeva 1960
G. †Shivelicus Pokrovskaya 1959
G. †Stenochilina Ulrich 1931
G. †Trinia Poletaeva 1956
Fm. †Dinesidae Lermontova 1940
+
G. †Amginoerbia Chernysheva 1967
G. †Botomella Suvorova 1958
G. †Chakasskia Poletayeva 1936
G. †Chakasskinella Repina 1964
G. †Dilataspis Repina et al. 1999
G. †Dinesus Etheridge 1896
G. †Erbiella Fedyanina 1962
G. †Erbina Pokrovskaya
G. †Erbiopsidella Pokrovskaya 1959
G. †Erbiopsis Lermontova 1940
G. †Haydenaspis Peng et al. 2009
G. †Proerbia Lermontova 1940
G. †Pseudoerbia Repina 1964
G. †Rondocephalus Pokrovskaya 1959
G. †Tollaspis Kobayashi 1935
Fm. †Dorypygidae Kobayashi 1935
+
G. †Atdabanella Repina 1965
G. †Basocephalus Ivshin 1952
G. †Bonnaria Lochman 1956
G. †Bonnia Walcott 1916
G. †Bonniella Resser 1937
G. †Bonnima Fritz 1991
G. †Bonniopsis Poulsen 1946
G. †Dorypygina Lermontova 1940
Subfm. †Dorypyginae Kobayashi 1935
G. †Fordaspis Lochman 1956
G. †Hicksia Delgado 1904
G. †Holteria Walcott 1924
G. †Holyoakia Palmer and Rowell 1995
G. †Kooteniellina Sivov 1955
G. †Liokootenia Qiu 1983
G. †Mengzia Lo 1974
G. †Metakootenia Qiu 1983
G. †Olenoidestranans Meek 1877
G. †Paraolenoides Ivshin 1952
G. †Popigaia Egorova 1967
G. †Prokootenia Lermontova 1940
G. †Shipaiella Zhang et al. 1980
G. †Strettonia Cobbold 1931
G. †Tabatopygellina Sivov 1955
G. †Tolanaspis Ivshin 1952
Invalid names: Ogygopsididae Rasetti 1951 [synonym]
Fm. †Edelsteinaspididae Hupé 1953
+
G. †Alacephalus Repina 1960
G. †Edelsteinaspis Lermontova 1940
G. †Gelasene Palmer 1968
G. †Laticephalus Pokrovskaya 1959
G. †Litaspis Suvorova 1960
G. †Nehanniaspis Fritz 1972
G. †Nodiceps Suvorova 1959
G. †Paleofossus Pokrovskaya 1959
G. †Polliaxis Palmer 1968
Fm. †Jakutidae Suvorova 1950
+
G. †Bathyuriscellus Lermontova 1951
G. †Bathyuriscopsis Suvorova 1960
G. †Jakutus Lermontova 1951
G. †Judaiella Lermontova 1951
G. †Lenaspis Survorova 1959
G. †Malykania Suvorova 1958
G. †Prouktaspis Repina 1965
G. †Uktaspis Korobov 1963
Fm. †Oryctocephalidae Beecher 1897
+
G. †Arthricocephalus Bergeron 1899
G. †Balangia Chien 1961
G. †Barklyella Shergold 1969
G. †Changaspis Lee 1961
G. †Cheiruroides Kobayashi 1935
G. †Curvoryctocephalus Zhao and Yuan 2002
G. †Duyunaspis Zhang and Qian 1977
G. †Euarthricocephalus Ju 1983
G. †Feilongshania Zhang et al. 1980
G. †Hunanocephalus Lee 1963
G. †Kunshanaspis Zhang and Zhou 1985
G. †Lancastria Kobayashi 1935
+
Invalid names: Chienaspis Suvorova 1964 [synonym], Goldfieldia Palmer 1964 [synonym], Pseudolancastria Lee 1963 [synonym]
G. †Metabalangia Zhang et al. 1980
G. †Metarthricocephalus Zhao and Yuan 2002
G. †Opsiosoryctocephalus Sundberg 1994
G. †Oryctocara Walcott 1908
G. †Oryctocare Tomashpolskaya 1961
Subfm. †Oryctocarinae Hupé 1953
G. †Oryctocephalina Tomashpolskaya 1961
Subfm. †Oryctocephalinae Beecher 1897
G. †Oryctocephaloides Zhang et al. 1980
G. †Oryctocephalops Lermontova 1940
G. †Paleooryctocephalus Repina 1964
G. †Protoryctocephalus Chow 1974
G. †Sandoveria Shergold 1969
G. †Shabaella Qian and Sun 1977
G. †Shergoldiella Geyer 2006
G. †Thoracocare Robison and Campbell 1974
Invalid names: Cheiruroididae Zhang 1963 [invalid subgroup], Tonkinellinae Reed 1934 [empty]
Fm. †Zacanthoididae Swinnerton 1915
+
G. †Albertella Walcott 1908
G. †Albertellina Palmer and Halley 1979
G. †Albertelloides Fritz 1968
G. †Chuchiaspis Chang 1974
G. †Danjiangella Yang et al. 1993
G. †Delamarella Eddy and McCollum 1998
G. †Fieldaspis Rasetti 1951
G. †Mexicaspis Lochman 1948
G. †Micmaccopsis Lermontova 1940
G. †Panxinella Lin 1974
G. †Paralbertella Palmer and Halley 1979
G. †Parkaspis Rasetti 1951
G. †Prozacanthoides Resser 1937
G. †Pseudozacanthopsis Repina 1960
G. †Ptarmiganoides Rasetti 1951
G. †Qingzhenaspis Yin 1978
G. †Stephenaspis Rasetti 1951
G. †Ursinella Eddy and McCollum 1998
G. †Zacanthopsina Palmer 1964
G. †Zacanthopsis Resser 1938
Fm. †Dolichometopidae Walcott 1916
+
G. †Amphoton Lorenz 1906
+
†Amphoton alceste Walcott 1905
†Amphoton deois Walcott 1905
†Amphoton oatesi Palmer and Gatehouse 1972
†Amphoton typicum Kobayashi 1942
Invalid names: Amphotonella Kobayashi 1942 [synonym], Eurodeois Opik 1982 [synonym], Sunia Kobayashi 1942 [synonym]
G. †Anoria Walcott 1924
+
†Anoria bessus Walcott 1916
†Anoria lodensis Clark 1921
†Anoria tontoensis Walcott 1916
†Anoria utahensis Resser 1935
G. †Athabaskia Raymond 1928
+
†Athabaskia anax Walcott 1916
†Athabaskia bela Walcott 1916
†Athabaskia glacialis Raymond 1928
†Athabaskia howelli Walcott 1886
†Athabaskia minor Resser 1938
†Athabaskia ostheimeri Raymond 1928
G. †Athabaskiella Kobayashi 1942
G. †Basanellus Repina 1960
G. †Bathyuriscidella Rasetti 1948
G. †Bathyuriscus Meek 1873
+
†Bathyuriscus adaeus Walcott 1916
†Bathyuriscus anax Walcott 1916
†Bathyuriscus atossa Walcott 1916
†Bathyuriscus bantius Walcott 1916
†Bathyuriscus batis Walcott 1916
†Bathyuriscus belesis Walcott 1916
†Bathyuriscus bithus Walcott 1916
†Bathyuriscus brighamensis Resser 1939
†Bathyuriscus fimbriatus Robison 1964
†Bathyuriscus haydeni Meek 1873
†Bathyuriscus manchuriensis Walcott 1911
†Bathyuriscus marjumensis Resser 1935
†Bathyuriscus maximus Mason 1935
†Bathyuriscus ornatus Walcott 1908
†Bathyuriscus petalus Fritz 1968
†Bathyuriscus piedmontensis Resser 1935
†Bathyuriscus rotundatus Rominger 1887
†Bathyuriscus stoliczkai Reed 1910
†Bathyuriscus terranovensis Young and Ludvigsen 1989
Invalid names: Orriella Rasetti 1938 [synonym]
G. †Centonella Wolfart 1994
G. †Chilometopus Rusconi 1952
G. †Dolichometopsis Poulsen 1927
+
†Dolichometopsis mansfieldi Resser 1939
†Dolichometopsis resseri Poulsen 1927
G. †Dolichometopus Angelin 1854
+
†Dolichometopus acadicus Matthew 1897
†Dolichometopus derceto Walcott 1905
†Dolichometopus dirce Walcott 1905
†Dolichometopus suecicus Angelin 1852
G. †Fuchouia Resser and Endo 1935
+
Subg. †Fuchouia (Parafuchouia) Lu and Qian 1974
†Fuchouia bulba Peng et al. 2004
†Fuchouia chiai Lu 1957
†Fuchouia kuruktagensis Zhang 1981
†Fuchouia oratolimba Yang 1977
†Fuchouia sixinensis Peng et al. 2004
†Fuchouia tasmaniensis Jago et al. 2004
G. †Glossopleura Poulsen 1927
+
†Glossopleura alabamensis Resser 1935
†Glossopleura baton Walcott 1916
†Glossopleura bion Walcott 1916
†Glossopleura boccar Walcott 1916
+
Invalid names: Glossopleura bosworthensis Resser 1935 [synonym], Glossopleura mckeei Resser 1935 [synonym], Glossopleura nitida Resser 1935 [synonym], Glossopleura stephenensis Resser 1935 [synonym]
†Glossopleura buttsi Resser 1935
†Glossopleura expansa Poulsen 1927
†Glossopleura gigantea Resser 1939
†Glossopleura intermedia Resser 1938
†Glossopleura leona Lochman 1952
†Glossopleura lodensis Clark 1921
†Glossopleura mohavensis Resser 1935
+
Invalid names: Sonoraspis californica Stoyanow and Susuki 1955 [synonym], Sonoraspis nelsoni Stoyanow 1958 [synonym]
†Glossopleura packi Resser 1935
†Glossopleura producta Hall and Whitfield 1877
+
Invalid names: Ogygia parabola Hall and Whitfield 1877 [synonym]
†Glossopleura similaris Resser 1939
†Glossopleura sulcata Poulsen 1927
†Glossopleura tuta Resser 1945
†Glossopleura utahensis Resser 1935
†Glossopleura walcotti Poulsen 1927
Invalid names: Sonoraspis Stoyanow 1952 [synonym]
G. †Hemirhodon Raymond 1937
G. †Klotziella Raymond 1928
G. †Neopoliellina Repina 1964
G. †Parapoliella Shernysheva 1956
G. †Poliella Walcott 1916
+
†Bathyuriscus (Poliella) anteros Walcott 1916
†Bathyuriscus (Poliella) balus Walcott 1916
†Bathyuriscus (Poliella) caranus Walcott 1916
†Bathyuriscus (Poliella) occidentalis Matthew 1899
†Bathyuriscus (Poliella) powersi Walcott 1916
†Bathyuriscus (Poliella) primus Walcott 1908
†Bathyuriscus (Poliella) sylla Walcott 1916
†Poliella castlensis Resser 1935
†Poliella denticulata Rasetti 1951
†Poliella germana Resser 1939
+
Invalid names: Dolichometopsis gravis Resser 1939 [synonym], Dolichometopsis potens Resser 1939 [synonym], Ptarmigania agrestis Resser 1939 [synonym], Ptarmigania altilis Resser 1939 [synonym], Ptarmigania dignata Resser 1939 [synonym]
†Poliella leipalox Fritz 1968
†Poliella lomataspis Palmer and Halley 1979
†Poliella ovala Sundberg and McCollum 2003
Invalid names: Bornemannia Walcott 1925 [synonym]
G. †Poliellaspis Lermontova 1940
G. †Poliellina Poletayeva 1936
G. †Polypleuraspis Poulson 1927
G. †Wenkchemnia Rasseti 1951
+
†Wenkchemnia housensis Sundberg 1994
†Wenkchemnia spinicollus Rasetti 1951
†Wenkchemnia sulcata Rasetti 1951
†Wenkchemnia swasensis Sundberg 1994
†Wenkchemnia walcotti Rasetti 1951
G. †Granularapis Babcock and John 1995
Fm. †Hemibarrandiidae Courtessole and Pillet 1975
+
G. †Hemibarrandia Prantl and Pribyl 1949
+
†Hemibarrandia holoubkovensis Ruzicka 1926
†Hemibarrandia klouceki Mergl 2006
Invalid names: Pseudonileus Kobayashi 1951 [objective synonym]
G. †Hunnanocephalus Lee 1963
Fm. †Illaenidae Hawle and Corda 1847
+
G. †Bumastoides Whittington 1954
+
†Bumastoides billingsi Raymond and Narraway 1908
†Bumastoides lenzi Chatterton and Ludvigsen 1976
†Bumastus (Bumastoides) aplatus Raymond 1925
†Bumastus (Bumastoides) gardenensis Shaw 1968
†Bumastus (Bumastoides) milleri Billings 1859
G. †Bumastus Murchison 1839
+
Subg. †Bumastus (Bumastella) Kobayashi and Hamada 1974
Subg. †Bumastus (Bumastus) Murchison 1839
†Bumastus agmakros Kobayashi et al. 1984
†Bumastus barriensis Murchison 1839
†Bumastus comes Raymond 1925
†Bumastus cuniculus Hall 1868
†Bumastus dayi Raymond 1916
†Bumastus decipiens Raymond 1916
†Bumastus dispassus Raymond 1925
†Bumastus graftonensis Meek and Worthen 1870
†Bumastus holei Foerste 1920
†Bumastus indeterminatus Walcott 1879
†Bumastus insignis Hall 1865
†Bumastus ioxus Hall 1868
†Bumastus kattoi Kobayashi et al. 1984
†Bumastus lioderma Raymond 1925
†Bumastus longiops Raymond 1925
†Bumastus niagarensis Whitfield 1879
+
Invalid names: Illaenus madisonianus Whitfield 1882 [synonym]
†Bumastus orbicaudatus Billings 1859
†Bumastus porrectus Raymond 1925
†Bumastus rowleyi Foerste 1920
†Bumastus sakoi Kobayashi et al. 1984
†Bumastus tenuis Raymond 1916
†Bumastus trentonensis Emmons 1842
†Bumastus vulsus Howells 1982
G. †Caudillaenus Rabano et al. 2014
+
†Caudillaenus advena Barrande 1872
†Caudillaenus nicolasi Rabano et al. 2014
G. †Cryptonymus Eichwald 1825
G. †Dysplanus Burmeister 1843
+
Subg. †Dysplanus (Zetillaenus) Snajdr 1957
†Dysplanus centrotus Dalman 1843
G. †Eastonillaenus Edgecombe and Webby 2007
+
†Eastonillaenus goonumblaensis Edgecombe and Webby 2007
†Eastonillaenus incertus Webby 1973
G. †Ectillaenus Salter 1867
G. †Harpillaenus Whittington 1963
+
†Harpillaenus arcuatus Billings 1865
†Harpillaenus rossi Fortey and Droser 1999
G. †Illaenus Dalman 1827
+
Subg. †Illaenus (Parillaenus) Jaanusson 1954
†Illaenus aduncus Jaanusson 1957
†Illaenus alveatus Raymond 1925
†Illaenus angelini Holm 1882
†Illaenus auriculatus Ross and Barnes 1967
†Illaenus bayfieldi Billings 1859
†Illaenus bucculentus Whittington 1963
†Illaenus cekovioides Zhou et al. 2014
†Illaenus consimilis Billings 1865
†Illaenus consobrinus Billings 1865
†Illaenus crassicauda Wahlenberg 1826
†Illaenus dalecarlicus Warburg 1925
†Illaenus fieldi Raymond 1925
†Illaenus fraternus Billings 1865
†Illaenus gelasinus Whittington 1965
†Illaenus gigas Holm 1882
†Illaenus kueichouensis Lu 1957
†Illaenus lacertus Whittington 1954
†Illaenus lautus Raymond 1925
†Illaenus marginalis Raymond 1925
†Illaenus oscitatus Fortey 1980
†Illaenus protuberans Raymond 1925
†Illaenus renhuaniensis Yin in Yin and Lee 1978
†Illaenus sinensis Yabe 1920
†Illaenus spiculatus Whittington 1963
†Illaenus tianrongi Zhou et al. 2014
†Illaenus tingi Sun 1931
†Illaenus tumidifrons Billings 1865
†Illaenus usitatus Zhou et al. 2014
†Illaenus utahensis Hintze 1953
†Illaenus viator Raymond 1925
†Illaenus wimani Warburg 1925
Invalid names: Actinolobus Eichwald 1860 [synonym], Deucalion Shtsheglov 1827 [nomen dubium]
G. †Nanillaenus Jaanusson 1954
+
†Nanillaenus aduncus Chatterton and Ludvigsen 1976
†Nanillaenus crassus Zhou et al. 2014
†Nanillaenus gualcamayensis Harrington and Leanza 1957
†Nanillaenus mackenziensis Chatterton and Ludvigsen 1976
G. †Parillaenus Jaanusson 1954
+
†Parillaenus exiguus Zhou et al. 2014
†Parillaenus orbiconvexus Ji 1986
†Parillaenus roemeri Murchison 1839
†Parillaenus vetus Zhou et al. 2014
G. †Ptilillaenus Lu 1962
G. †Stenopareia Holm 1886
+
†Illaenus linnarssoni Holm 1882
†Stenopareia acymata Howells 1982
†Stenopareia balclatchiensis Reed 1904
†Stenopareia catathema Howells 1982
†Stenopareia duffyae Chatterton and Ludvigsen 2004
†Stenopareia globosus Billings 1859
†Stenopareia glochin Howells 1982
†Stenopareia grandis Billings 1859
†Stenopareia linnarssonii Holm 1883
†Stenopareia oviformis Warburg 1925
†Stenopareia perceensis Schuchert and Cooper 1930
Invalid names: Vysocania Vanek and Vokác 1997 [synonym]
G. †Thaleops Conrad 1843
+
†Thaleops arctura Hall 1847
†Thaleops conradi Billings 1859
†Thaleops depressicapitata Bradley 1930
†Thaleops jaanussoni Amati and Westrop 2004
†Thaleops laurentiana Amati and Westrop 2004
+
Invalid names: Illaenus americanus Billings 1859 [replaced]
†Thaleops longispina Shaw 1968
†Thaleops ovata Conrad 1843
†Thaleops punctata Raymond 1905
†Thaleops raymondi Shaw 1968
†Thaleops vindex Billings 1865
Invalid names: Hydrolaenus Salter 1867 [synonym]
G. †Ulugtella Petrunina 1975
G. †Zbirovia Snajdr 1956
G. †Zdicella Snajdr 1956
Invalid names: Panderinae Bruton 1968 [empty]
Subor. †Illaenina Jaanusson 1959
+
Fm. †Panderiidae Bruton 1968
+
G. †Ottenbyaspis Bruton 1968
G. †Panderia Volborth 1863
+
Invalid names: Parabumastides Ji 1987 [synonym], Qijiangia Xiang and Ji 1987 [synonym], Rhodope Angelin 1854 [synonym]
G. †Pogrebovites Balashova 1976
Fm. †Tsinaniidae Kobayashi 1933
+
G. †Blandiaspis Qian 1983
G. †Dictyella Kobayashi 1933
G. †Esseigania Kobayashi 1944
G. †Leiaspis Zhang et al. 1980
G. †Lonchopygella Zhou 1977
G. †Shergoldia Zhang and Jell 1987
G. †Zhujia Ju 1983
Subor. †Leiostegiina Bradley 1925
+
Fm. †Illaenuridae Vodges 1890
+
G. †Ambonolium Raymond 1924
G. †Lecanopyge Raymond 1937
G. †Minicephalus Lochmann and Lu 1960
G. †Olenekella Kharmova 1985
G. †Platydiamesus Raymond 1937
G. †Polyariella Rozova 1963
G. †Rasettaspis Ivshin 1962
G. †Resseraspis Rasetti 1945
G. †Tatonaspis Kobayashi 1935
G. †Yurakia Rozova 1963
Invalid names: Lecanopygidae Lochman 1953 [invalid subgroup]
Superfm. †Leiostegioidea Bradley 1925
+
Fm. †Kaolishaniidae Kobayashi 1935
Fm. †Leiostegiidae Bradley 1925
Fm. †Missisquoiidae Hupé 1953
Fm. †Shirakiellidae Kobayashi 1935
+
G. †Neoshirakiella Sun and Xiang 1979
G. †Shirakiella Kobayashi 1935
G. †Warburtonella Sun and Jago 2009
Fm. †Styginidae Vogdes 1890
+
G. †Altaepeltis Maksimova 1968
G. †Arctipeltis Maksimova 1986
G. †Australoscutellum Chatterton and Campbell 1980
G. †Bojoscutellum Snajdr 1958
G. †Boreoscutellum Pribyl and Vanek 1972
G. †Breviscutellum Snajdr 1960
G. †Bubupeltina Snajdr 1991
G. †Ciliscutellum Lin 1987
G. †Cornuscutellum Snajdr 1960
G. †Craigheadia Hupe 1955
G. †Cybantyx Lane and Thomas 1978
G. †Decoroscutellum Snajdr 1958
G. †Delgadoa Thadeau 1947
G. †Dulanaspis Chugaeva 1956
+
†Dulanaspis asper Zhou et al. 2014
†Dulanaspis karagachensis Ghobadi Pour et al. 2011
G. †Eoscutellum Maksimova 1978
G. †Exastipyx Holloway 1996
G. †Failleana Chatterton and Ludvigson 1976
+
†Failleana calva Chatterton and Ludvigsen 1976
†Failleana limbata Raymond 1910
†Failleana magnifica Chatterton and Ludvigsen 2004
†Failleana wangi Chatterton and Ludvigsen 2004
G. †Goldillaenoides Balashova 1959
G. †Hidascutellum Kobayashi and Hamada 1977
G. †Illaenoides Weller 1907
+
†Illaenoides abnormis Kobayashi and Hamada 1986
†Illaenoides elongata Thomas 1929
†Illaenoides magnisulcatus Kobayashi and Hamada 1986
†Illaenoides trilobus Weller 1907
G. †Kirkdomina Tripp 1962
G. †Kobayashipeltis Maksimova 1978
G. †Kolihapeltis Prantl and Pribyl 1947
G. †Kosovopeltis Snajdr 1958
+
†Kosovopeltis allaarti Lane 1984
†Kosovopeltis andersoni Etheridge and Nicholson 1879
†Kosovopeltis angusticostata Kobayashi and Hamada 1974
†Kosovopeltis cunctata Reed 1931
†Kosovopeltis insularis Billings 1866
Invalid names: Heptabronteus Webby 1974 [synonym]
G. †Kotysopeltis Vanek et al. 1991
G. †Lamproscutellum Yin 1980
G. †Leioscutellum Wu 1977
G. †Meitanillaenus Zhang 1974
G. †Metascutellum Snajdr 1960
G. †Mulciberaspis Vanek et al. 1992
G. †Octobronteus Weber 1945
G. †Paraphillipsinella Lu and Zhang 1974
+
Invalid names: Paraphillipsinella Lu and Zhang 1974 [synonym]
G. †Phillipsinella Novak 1885
+
†Phillipsinella parabola Stormer 1953
†Phillipsinella preclara Bruton 1976
G. †Platyscutellum Snajdr 1958
G. †Poroscutellum Snajdr 1958
G. †Promago Holloway 2007
G. †Pseudostygina Zhou 1982
G. †Quyuania Xia 1978
G. †Radioscutellum Snajdr 1972
G. †Raymondaspis Pribyl 1948
+
Subg. †Raymondaspis (Turgicephalus) Fortey 1980
†Raymondaspis angelini Billings 1856
†Raymondaspis ardmillanensis Reed 1904
†Raymondaspis gregarius Raymond 1920
†Raymondaspis limbatus Angelin 1854
†Raymondaspis nitens Wiman 1906
†Raymondaspis pingpong Fortey and Bruton 2013
†Raymondaspis planus Raymond 1937
†Raymondaspis reticulatus Whittington 1965
†Raymondaspis turgidus Whittington 1965
†Raymondaspis vespertina Ross and Barnes 1967
G. †Sangzhiscutellum
G. †Scabriscutellum Richter and Richter 1956
+
†Scabriscutellum hammadi Chatterton et al. 2006
†Scabriscutellum lahceni Chatterton et al. 2006
Subfm. †Scutelluinae Richter and Richter 1955
+
G. †Eobronteus Reed 1928
G. †Eokosovopeltis Pribyl and Vanek 1972
G. †Telopeltis McNamara and Feist 2006
G. †Scutellum Pusch 1833
+
†Scutellum barrandii Hall 1859
†Scutellum calvum Chatterton 1971
†Scutellum decipulum Van Viersen and Prescher 2011
†Scutellum droseron Holloway and Neil 1982
†Scutellum protrusifrons Van Viersen and Prescher 2011
Invalid names: Brontes Goldfuss 1839 [synonym], Bronteus Goldfuss 1843 [synonym], Goldfussia Bronn 1848 [objective synonym]
G. †Spiniscutellum Snajdr 1960
Subfm. †Stygininae Vogdes 1890
+
G. †Bronteopsis Nicholson and Etheridge 1879
G. †Stygina Salter 1853
G. †Tenuipeltis Lütke 1965
G. †Thomastus Opik 1953
G. †Unicapeltis Maksimova 1977
G. †Uraloscutellum Ancigin and Maximova 1978
G. †Waisfeldaspis Vaccari 2001
G. †Xyoeax Holloway 1996
Invalid names: Scutelluidae Richter and Richter 1955 [invalid subgroup]
G. †Xuigiella Chien and Yao 1974
Invalid names: Corynexochoidea Angelin 1854 [empty], Illaenoidea Hawle and Corda 1847 [empty], Phillipsinellidae Whittington 1950 [empty]
G. †Crossoura Moberg and Segerberg 1906
G. †Curiaspis Sdzuy 1955
G. †Cuyanaspis Rusconi 1953
G. †Cyclolenzellina Ergaliev 1980
G. †Edganocare
Fm. †Ellipsocephaloididae Hupé 1955
+
G. †Ellipsocephaloides Kobayashi 1935
+
†Ellipsocephaloides curtus Whitfield 1878
†Ellipsocephaloides pepinensis Grant 1962
G. †Erbenochile Alberti 1981
+
†Erbenochile erbeni Alberti 1981
†Erbenochile issoumourensis Chatterton and Gibb 2010
G. †Eulomella Kobayashi 1955
G. †Fabulaspis Ivshin 1952
G. †Gigmpeltis Raymond 1924
G. †Goycoia Rusconi 1950
Or. †Harpetida Whittington 1959
+
Fm. †Harpetidae Hawle and Corda 1847
+
G. †Bohemoharpes Vanek 1963
+
Subg. †Bohemoharpes (Bohemoharpes) Vanek 1963
Subg. †Bohemoharpes (Declivoharpes) Pribyl and Vanek 1981
Subg. †Bohemoharpes (Unguloharpes) Pribyl and Vanek 1981
†Bohemoharpes bubovicensis Pribyl and Vanek 1986
†Bohemoharpes buphthalmus Novak 1890
†Bohemoharpes hypsipyle Pribyl and Vanek 1986
†Bohemoharpes inflexa Doubrava 1991
†Bohemoharpes janae Doubrava 1991
†Bohemoharpes naumanni Barrande 1852
†Bohemoharpes ovatus Boucek 1935
†Bohemoharpes ungula Sternberg 1833
†Bohemoharpes vittatus Barrande 1852
Invalid names: Declivolithus Pribyl and Vanek 1967 [synonym]
G. †Brachyhipposiderus Jell 1985
+
†Brachyhipposiderus hunanensis Peng 1984
†Brachyhipposiderus logimus Jell 1985
†Brachyhipposiderus secundus Peng 1990
G. †Dolichoharpes Whittington 1949
+
†Dolichoharpes arctica Whittington 1954
†Dolichoharpes doranni Whittington 1950
†Dolichoharpes reticulata Whittington 1949
+
Invalid names: Dolichoharpes procliva Esker, III 1964 [synonym]
†Dolichoharpes uniseralis Raymond 1925
†Dolichoharpes uniserialis Raymond 1925
†Dolichoharpes villosus Koroleva 1978
G. †Dubhglasina Lamont 1948
+
†Dubhglasina depressus Harrington and Leanza 1957
†Dubhglasina expansus Jell 1985
†Dubhglasina singletoni Jell 1985
†Dubhglasina yunnanensis Sheng 1974
Invalid names: Australoharpes Harrington and Leanza 1957 [synonym], Sinoharpes Sheng 1974 [synonym]
G. †Eoharpes Raymond 1905
+
†Eoharpes antiquatus Billings 1859
†Eoharpes benignensis Barrande 1872
†Eoharpes cristatus Romano 1975
†Eoharpes guichenensis Henry and Phillipot 1968
†Eoharpes macaoensis Romano and Henry 1982
†Eoharpes primus Barrande 1872
†Eoharpes yijianfangensis Zhou et al. 2014
G. †Eskoharpes McNamara et al. 2009
+
†Eskoharpes boltoni McNamara et al. 2009
†Eskoharpes guthae McNamara et al. 2009
†Eskoharpes neogracilis Richter and Richter 1924
†Eskoharpes palanasus McNamara et al. 2009
†Eskoharpes wandjina McNamara et al. 2009
G. †Fissocephalus Lermontova 1951
G. †Globoharpes McNamara et al. 2009
+
†Globoharpes friendi McNamara et al. 2009
†Globoharpes teicherti McNamara et al. 2009
G. †Harpes Goldfuss 1839
+
†Harpes acuminatus Lindström 1885
†Harpes dvorcensis Prantl and Pribyl 1954
†Harpes escoti Bergeron 1887
†Harpes fornicatus Novak 1890
†Harpes forojuliensis Gortani 1909
†Harpes gracilis Münster 1840
†Harpes koeneni Wedekind 1914
†Harpes latilimbatus Krause 1894
†Harpes macrocephallus Goldfuss 1839
†Harpes macrocephalus Goldfuss 1839
†Harpes nymageenensis Fletcher 1975
†Harpes nymageensis Fletcher 1975
†Harpes ormistoni Pribyl and Vanek 1986
†Harpes parvulus M'Coy 1851
†Harpes perradiatus Richter and Richter 1943
†Harpes polaris Maksimova 1977
†Harpes pyrenaicus Barrios 1886
†Harpes radians Richter 1963
†Harpes reticulatus Vanek 1963
†Harpes rouvillei Frech 1887
†Harpes socialis Holzapfel 1895
†Harpes transiens Barrande 1872
†Harpes whidbournei Whittington 1950
Invalid names: Helioharpes Pribyl and Vanek 1981 [synonym], Reticuloharpes Vanek 1963 [synonym]
G. †Hibbertia Jones and Woodward 1899
+
†Hibbertia amibouei Lamont 1948
†Hibbertia anticostiensis Twenhofel 1928
†Hibbertia aodiensis Lee 2013
†Hibbertia balclatchiensis Whittington 1950
†Hibbertia conistonensis Lesperance and Weissenberger 1998
+
Invalid names: Paraharpes whittingtoni McNamara 1979 [synonym]
†Hibbertia costatus Angelin 1854
†Hibbertia dalecarlicus Thorslund 1930
†Hibbertia hornei Reed 1914
†Hibbertia inghami Owen 1981
†Hibbertia orbicularis Jones and Woodward 1899
+
Invalid names: Harpes flanaganni Portlock 1843 [synonym]
†Hibbertia ottawaensis Billings 1865
†Hibbertia perceensis Kindle 1945
†Hibbertia similis Nikolaisen 1965
†Hibbertia trippi Whittington 1950
†Hibbertia valcourensis Shaw 1968
+
Invalid names: Eoharpes ottawaensis Raymond 1910 [synonym], Harpina antiquatus Billings 1859 [synonym]
†Hibbertia wegelini Angelin 1854
†Hibbertia whittingtoni Tripp 1965
Invalid names: Harpesoides Koroleva 1978 [synonym], Metaharpes Lamont 1948 [synonym], Paraharpes Whittington 1950 [synonym], Platyharpes Whittington 1950 [objective synonym], Thorslundops Pribyl and Vanek 1981 [synonym], Wegelinia Pribyl and Vanek 1981 [synonym]
G. †Kathrynia Westrop 1986
G. †Kielania Vanek 1963
+
Subg. †Kielania (Kielania) Vanek 1963
†Kielania waageni Prantl and Pribyl 1954
Invalid names: Lowtheria Prantl and Pribyl 1981 [synonym]
G. †Lioharpes Whittington 1950
+
Subg. †Lioharpes (Lioharpes) Pribyl and Vanek 1986
†Lioharpes altaicus Weber 1932
†Lioharpes bischofi Roemer 1852
†Lioharpes crassimargo Novak 1890
†Lioharpes hastatus Lütke 1965
†Lioharpes montagnei Hawle and Corda 1847
+
Invalid names: Harpes perneri Prantl and Pribyl 1954 [synonym]
†Lioharpes sculptus Hawle and Corda 1847
†Lioharpes vektori Doubrava 1991
†Lioharpes venetus Gortani 1915
†Lioharpes venulosus Whittington 1950
+
Invalid names: Harpes ruderalis Hawle and Corda 1847 [synonym], Lioharpes (Lioharpes) venulosus Pribyl and Vanek 1986 [synonym], Lioharpes klukovicensis Vanek et al. 1992 [synonym]
Invalid names: Fritchaspis Vanek 1963 [synonym]
G. †Scotoharpes Lamont 1948
+
†Scotoharpes aduncus Fortey 1980
†Scotoharpes cassinensis Whitfield 1897
†Scotoharpes consuetus Billings 1863
†Scotoharpes domina Lamont 1948
†Scotoharpes excavatus Linnarsson 1875
†Scotoharpes filiarum Dean 1979
†Scotoharpes fragilis Raymond 1925
†Scotoharpes granti Billings 1865
†Scotoharpes judex Marr and Nicholson 1888
†Scotoharpes latior Poulsen 1934
†Scotoharpes laurei Jell and Stait 1985
†Scotoharpes lauriei Jell and Stait 1985
†Scotoharpes loma Lane 1972
†Scotoharpes molongloensis Chatterton and Campbell 1980
†Scotoharpes pansa Maksimova 1960
†Scotoharpes planilimbatus Lu 1975
†Scotoharpes raaschi Norford 1973
†Scotoharpes rotundus Bohlin 1955
†Scotoharpes sanctacrucensis Kielan 1960
†Scotoharpes sinensis Grabau 1925
†Scotoharpes singularis Whittington 1965
†Scotoharpes sombrero Owen 1981
†Scotoharpes spasskii Eichwald 1840
†Scotoharpes taimyricus Balaschova 1959
†Scotoharpes tatouyangensis Chan and Fang 1960
†Scotoharpes telleri Weller 1907
†Scotoharpes tobulatus Chugaeva 1975
†Scotoharpes trinucleoides Etheridge and Mitchell 1917
†Scotoharpes vetustus Zhou and Zhang 1978
†Scotoharpes vitilis Whittington 1963
†Scotoharpes volsellatus Howells 1982
†Scotoharpes willsi Whittington 1950
†Scotoharpes youngi Reed 1914
Invalid names: Aristoharpes Whittington 1950 [synonym], Selenoharpes Whittington 1950 [synonym]
Invalid names: Arraphidae Angelin 1854 [synonym], Harpidae Hawle and Corda 1847 [synonym]
Fm. †Harpididae Whittington 1950
+
G. †Dictyocephalites Bergeron 1895
G. †Harpides Beyrich 1846
+
†Harpides grimmi Barrande 1872
†Harpides neogaeus Harrington and Leanza 1957
G. †Harpidoides Petrunina et al. 1983
G. †Kitatella Khalfin 1960
G. †Loganopeltis Rasetti 1943
+
†Loganopeltis minuta Rasetti 1944
†Loganopeltis zenkeri Billings 1860
G. †Metaharpides Pillet and Courtessole 1980
G. †Paraharpides Pillet and Courtessole 1980
G. †Pscemiaspis Abdullaev 1970
Invalid names: Arraphus Angelin 1854 [nomen dubium]
Fm. †Holocephalinidae Hupé 1953
+
G. †Holocephalina Salter 1864
+
†Holocephalina chinensis Yang et al. 1993
†Holocephalina linnarssoni Grönwall 1902
†Holocephalina trapezia Yang et al. 1993
Invalid names: Carausia Hicks 1872 [synonym]
G. †Holocephalites Zhou 1982
G. †Sdzuyella Hajrullina 1975
G. †Howelluella Hupe 1960
G. †Idiorapha
G. †Indigestus Özdikmen 2009
+
†Indigestus hauchecornei Remele 1885
Invalid names: Hybocephalus Remele 1885 [replaced]
G. †Irvingelloides Kobayashi 1935
Fm. †Isocolidae Angelin 1854
+
G. †Hanzhongaspis Chen 1975
G. †Liangshanocephalus Chen 1975
G. †Paratiresias Petrunina 1975
+
†Paratiresias alborzensis Karim 2009
†Paratiresias turkestanicus Petrunina 1975
G. †Pseudopetigurus Prantl and Pribyl 1949
G. †Thoralocolus Pillet and Courtessole 1985
G. †Tiresias McCoy 1846
G. †Triarthroides Raymond 1937
Fm. †Ityophoridae Warburg 1925
+
G. †Jonotus Meyer 1848
G. †Juriietella Jegorova 1981
G. †Leptopilus Raymond 1924
Subcl. †Libristoma Fortey 1990
+
Or. †Asaphida Salter 1864
+
G. †Aethodionide Zhou and Ju 1983
Fm. †Anomocarellidae Hupé 1955
+
G. †Anomocarella Walcott 1905
G. †Eoanomocarella Zhang and Wang 1985
G. †Fissanomocarella Peng et al. 1995
G. †Hanshania Zhang and Wang 1985
G. †Huayuania Peng et al. 1995
G. †Liocare Suvorova 1981
G. †Liopeishania Chang 1963
G. †Liopelta Suvorova 1981
G. †Luia Chang 1959
G. †Lydiaspis Suvorova 1981
G. †Megalopsis Qian 1983
G. †Neoanomocarella Xiang 1963
G. †Orthodorsum Nan and Zan 1982
G. †Paranomocarella Yang 1977
G. †Peishanoides Qiu 1983
G. †Plebiellus Zhang et al. 1980
Fm. †Anomocaridae Poulsen 1927
+
G. †Abharella Wittke 1984
G. †Afghanocare Wolfart 1975
G. †Amginia Pegel 1981
G. †Anomocare Angelin 1854
G. †Anomocarina Lermontova 1940
G. †Anomocarioides Lermontova 1940
G. †Anomocariopsis Sivov 1955
G. †Callaspis Zhang 1983
G. †Chondranomocare Pospelov and Fedyanina 1958
G. †Dilatalimbus Ogienko 1991
G. †Elandaspis Egorova 1982
G. †Eocatuniella Egorova 1969
G. †Forchhammeria Lermontova and Chernysheva 1950
G. †Formosocephalus Pegel 1982
G. †Fuquania Zhao and Huang 1981
G. †Glyphanellus Ivshin 1953
G. †Glyphaspellus Ivshin 1952
G. †Guizhouanomocare Li 1978
G. †Hanivella Sivov 1955
G. †Harataspis Egorova and Savitsky 1969
G. †Hunanaspis Zhou 1977
G. †Igarkiella Rozova 1964
G. †Iohomia Hu 1971
G. †Irinia Egorova and Savitsky 1968
G. †Jimanomocare Yuan and Yin 1998
G. †Juraspis Egorova 1972
G. †Kokuria Kobayashi 1935
G. †Kolbinella Repina 1960
G. †Kotuia Kobayashi 1943
G. †Lomsucaspis Lazarenko and Datsenko 1967
G. †Longxumenia Guo and Duan 1978
G. †Macrotoxus Lorenz 1906
G. †Metanomocare Lermontova 1940
G. †Nadiyella Romanenko 1988
G. †Paibianomocare Peng et al. 2004
G. †Palella Howell 1937
G. †Parakotuia Zhu 1960
G. †Paranomocare Li and Yin 1978
G. †Pjatkovaspellus Hajrullina 1973
G. †Rectifrontinella Drygant and Konstantynenko 2001
G. †Sachaspis Egorova 1969
G. †Schoriecare Rozova 1964
G. †Schoriella Sivov 1955
G. †Sivovella Poletaeva 1967
G. †Usovinurus Ivshin 1960
G. †Wutingshania Chu 1959
G. †Yongwolia Kobayashi 1962
Subor. †Asaphina Salter 1864
+
Superfm. †Asaphacea Burmeister 1843
Invalid names: Illaenacea Corda 1847 [empty]
Superfm. †Asaphoidea Salter 1864
+
Fm. †Asaphidae Burmeister 1843
Fm. †Ceratopygidae Raymond 1913
Fm. †Remopleurididae Hawle and Corda 1847
Superfm. †Cyclopygoidea Raymond 1925
+
Fm. †Cyclopygidae Raymond 1925
Fm. †Nileidae Angelin 1854
Fm. †Symphysurinidae Kobayashi 1955
Fm. †Taihungshaniidae Sun 1931
Superfm. †Dikelocephaloidea Miller 1889
+
Fm. †Ptychaspididae Raymond 1924
Invalid names: Dikelocephaliidae Miller 1889 [empty]
Fm. †Eurekiidae Hupé 1953
+
G. †Arcadiaspis Westrop et al. 2005
G. †Bandalaspis Ivshin 1962
G. †Bayfieldia Clark 1924
G. †Corbina
G. †Corbinia Walcott 1924
G. †Eurekia Walcott 1924
G. †Leocephalus Ivshin 1962
G. †Lochmanaspis Ivshin 1962
G. †Magnacephalus Stitt 1971
G. †Maladia Rose 1983
G. †Tostonia Walcott 1924
Fm. †Hungaiidae Raymond 1924
+
G. †Ciliocephalus Liu 1977
G. †Dactylocephalus Hsu 1948
G. †Dikelocephalopsis Poletaeva 1955
G. †Leimitzia Sdzuy 1955
G. †Songtaoia Yin 1978
Invalid names: Dikelokephalinidae Kobayashi 1936 [invalid subgroup]
Fm. †Ordosiidae Lu 1954
+
G. †Kontrastina Rozova 1964
G. †Ordosia Lu 1954
G. †Paralevisia Zhang and Jell 1987
G. †Poshania Chang 1959
G. †Taitzuia Resser and Endo 1935
G. †Taitzuina Zhang and Yuan 1981
G. †Parabumastides Ji 1987
Fm. †Rhyssometopidae Oepik 1967
+
G. †Plectrifer Opik 1967
G. †Qiandongaspis Yuan and Yin 1998
G. †Rhyssometopus Oepik 1967
G. †Rhyssometropus Opik 1967
G. †Tasmana Jago et al. 2004
Invalid names: Pseudocyclopyge [nomen nudum], Trinucleoidea Hawle and Corda 1847 [empty]
Or. †Ptychopariida Swinnerton 1915
+
Fm. †Acrocephalitidae Hupé 1953
+
G. †Acrocephalella Rozova 1963
G. †Acrodirotes Opik 1967
G. †Asturiaspis Sdzuy 1968
G. †Brutaspis Ivshin 1962
G. †Cermataspis Opik 1967
G. †Decus Pegel 1981
G. †Diceratocephalina Maksimova 1962
G. †Ijacephalus Ogienko 1974
G. †Mansiella Rozova 1968
G. †Pseudacrocephalaspina Ergaliev 1980
Fm. †Alokistocaridae Resser 1939
+
G. †Alokistocarella Resser 1938
G. †Amecephalina Poulson 1927
G. †Amecephaloides Repina 1964
G. †Annamitia Mansuy 1916
G. †Arellanella Lochman 1948
G. †Beldirella Pokrovskaya 1960
G. †Bythicheilus Resser 1939
G. †Chancia Walcott 1924
G. †Chanciaopsis Sundberg 1994
G. †Danzhaiaspis Zhang et al. 1980
G. †Ehmania Resser 1935
G. †Ehmaniella Resser 1937
+
Invalid names: Anomalocephalus Deiss 1939 [synonym], Clappaspis Deiss 1939 [synonym]
G. †Elrathia Walcott 1924
G. †Erdoradites Ivshin 1962
G. †Inglefieldia Poulson 1927
G. †Jenkinsonia Robison 1971
G. †Kistocare Lochman 1948
G. †Lenacare Egorova 1976
G. †Parapachyaspis Qiu 1983
G. †Parehmania Deiss 1939
+
Invalid names: Mcnairia Deiss 1939 [synonym], Rowia Deiss 1939 [synonym], Thomsonaspis Deiss 1939 [synonym]
G. †Pedinocephalina Rozova 1960
G. †Proveedoria Lochman 1948
G. †Schopfaspis Palmer and Gatehouse 1972
G. †Tympanuella Sundberg 1994
G. †Utaspis Robison 1964
Invalid names: Ehmaniellidae Sundberg 1994 [synonym]
G. †Amphorella Rozova 1963
G. †Balnibarbi Fortey 1974
Fm. †Bolaspididae Howell and Moore 1959
+
G. †Acrocephalops Poulson 1927
G. †Bolaspidaspis Rozova 1964
G. †Bolaspis Resser 1935
G. †Eldoradia Resser 1935
G. †Rawlinsella Shaw 1956
Fm. †Catillicephalidae Raymond 1938
+
G. †Acheilops Ulrich 1931
G. †Buttsia Wilson 1951
G. †Calculites Fortey 1983
G. †Catillicephala Raymond 1937
G. †Cryptoderaspis Rasetti 1946
G. †Distazeris Raymond 1937
G. †Galeaspis Ivshin 1955
G. †Lajishanaspis Chu 1979
G. †Madarocephalus Resser 1938
G. †Matania Rasetti 1946
G. †Onchonotellus Lermontova 1956
+
Invalid names: Onchonotina Lu 1964 [synonym], Seletella Ivshin 1955 [synonym]
G. †Onchonotopsis Rasetti 1946
G. †Onchonotus Raymond 1924
G. †Theodensia
G. †Triarthropsis Ulrich 1931
G. †Tumidulaspis Romanenko 1967
G. †Tuojiangella Duan et al. 1999
G. †Urbanaspis Ivshin 1953
G. †Yukonaspis Kobayashi 1936
G. †Chondrastaulina
G. †Chuangiformis
G. †Conococheaguea Rasetti 1959
Fm. †Conocoryphidae Angelin 1854
+
G. †Bailiaspis Resser 1936
G. †Conocoryphe Hawle and Corda 1847
+
Invalid names: Conocephalites Barrande 1852 [objective synonym], Couloumania Thoral 1946 [synonym]
G. †Ctenocephalus Hawle and Corda 1847
G. †Elyx Brogger 1879
G. †Hartella Matthew 1885
G. †Parabailiella Thoral 1946
G. †Tchaiaspis
Fm. †Conokephalinidae Hupé 1953
+
G. †Buitella Lazarenko 1964
G. †Catuniella Egorova 1956
G. †Conokephalina Broegger 1886
+
Invalid names: Lobocephalina Ruzicka 1940 [synonym], Ruzickaia Pribyl 1950 [synonym]
G. †Maspakites Lazarenko and Nikiforov 1968
G. †Meisterella Ivshin 1952
G. †Miranda Jegorova 1984
G. †Suludella Egorova and Savitsky 1968
G. †Westergaardella Kobayashi 1962
Fm. †Crepicephalidae Kobayashi 1935
+
G. †Bagongshania Lin 1983
G. †Coosia Walcott 1911
G. †Coosina Rasetti 1956
G. †Coosinoides Ivshin 1962
G. †Crepicephalina Resser and Endo 1935
G. †Crepicephalus Owen 1852
G. †Hsuchuangia Lu and Zhu 1983
G. †Idioura Zhang et al. 1980
G. †Kasatchaspis Ivshin 1962
G. †Sinocoosella Yuan and Yin 1998
G. †Sinocrepicephalus Zhang and Jinlin 1984
G. †Uncaspis Kobayashi 1935
G. †Zaozhuangaspis Lin 1984
Fm. †Diceratocephalidae Lu 1954
+
G. †Ajrikina Kryskov 1963
+
Invalid names: Huamiaocephalus Qiu 1983 [synonym], Jiangnania Lin et al. 1983 [synonym]
G. †Anopocodia Opik 1967
G. †Aulacodigma Opik 1967
G. †Cyclolorenzella Kobayashi 1960
G. †Diceratocephalus Lu 1954
G. †Trigocephalus Duan et al. 1999
Fm. †Elviniidae Kobayashi 1936
+
G. †Chariocephalus Hall 1863
G. †Dartonaspis Miller 1936
G. †Drumaspis Resser 1942
G. †Dunderbergia Walcott 1924
G. †Dytremacephalus Palmer 1954
G. †Elburgia Palmer 1960
G. †Elvinaspis Ergaliev 2001
G. †Elvinia Walcott 1924
G. †Elviniella Palmer 1960
G. †Elvinoides Ivshin 1962
G. †Elviraspis Ivshin 1962
G. †Elyaspis Kurtz 1975
G. †Irvingella Ulrich and Resser 1924
+
Invalid names: Komaspis Kobayashi 1935 [synonym], Parairvingella Kobayashi 1938 [synonym]
G. †Jessievillia Hohensee and Stitt 1989
G. †Kujandina
G. †Maladioides Kobayashi 1933
G. †Megadunderbergia Kobayashi 1938
G. †Metisaspina
G. †Onchopeltis Rasetti 1944
G. †Paraenshia Qiu 1983
G. †Pesaia Walcott and Ressler 1928
G. †Prismenaspis Henderson 1976
G. †Pseudosaukia Rasetti 1944
G. †Qingshuihella Zhang 1980
G. †Indiligens Özdikmen 2009
+
†Indiligens clonograpti Stubblefield and Bulman 1927
Invalid names: Hospes Stubblefield and Bulman 1927 [replaced]
G. †Kazellina Sivov 1955
Fm. †Kingstoniidae Kobayashi 1935
+
G. †Ankoura Resser 1938
G. †Blountia Walcott 1916
+
Invalid names: Homodictya Raymond 1937 [synonym], Protillaenus Raymond 1937 [synonym]
G. †Brachyaspidion Miller 1936
G. †Bynumia Walcott 1924
G. †Bynumina Resser 1942
G. †Calvipelta Westrop 1986
G. †Clelandia Cossman 1902
+
Invalid names: Bynumiella Resser 1942 [synonym], Harrisia Cleland 1900 [replaced]
G. †Ithycephalus Resser 1938
G. †Kingstonia Walcott 1924
G. †Komaspidella Kobayashi 1938
+
Invalid names: Ataktaspis Lochman and Duncan 1944 [synonym], Buttsina Rozova 1968 [synonym]
G. †Larifugula Ludvigsen 1982
G. †Pugionicauda Westrop 1986
G. †Saonella Rozova 1968
G. †Wanwanaspis Kobayashi 1966
G. †Kirengelia
Fm. †Lisaniidae Chang 1963
+
G. †Dazhuia Yang et al. 1993
G. †Extrania Qian 1983
G. †Himalisania Peng et al. 2009
G. †Lisaniella Chang 1963
G. †Megalisania Qiu 1983
G. †Metalisania Ju 1983
G. †Paralisaniella Qiu 1983
G. †Platylisania Zhang and Jell 1987
G. †Quandraspis Yang et al. 1993
G. †Redlichaspis Kobayshi 1935
G. †Shengia Xiang 1963
G. †Xichuania Yang et al. 1993
Fm. †Lonchocephalidae Hupé 1955
+
G. †Amiaspis Lochmann 1944
G. †Bolaspidellus Lazerenko and Datsenko 1967
G. †Calymenidius Rasetti 1944
G. †Caulaspina Rozova 1963
G. †Caulaspis Rozova 1960
G. †Durinia Robison 1988
G. †Interalia Opik 1967
G. †Kuraspis Chernysheva 1959
G. †Kuraspoides Ogienko and Garina 1999
G. †Monosulcatina Rozova 1963
G. †Neoglaphyraspis Yuan and Yin 1998
G. †Nordia Rozova 1968
G. †Olegaspis Ivshin 1962
G. †Pseudotalbotina Benedetto 1977
G. †Quebecaspis Rasetti 1944
G. †Raashellina Rozova 1963
G. †Talbotina Lochman 1938
G. †Terranovella Lochman 1938
G. †Trymataspis Robison 1964
G. †Weeksina Resser 1935
Fm. †Lorenzellidae Zhang 1963
+
G. †Damiaoaspis Chen 1983
G. †Inouyops Resser 1942
G. †Inoyellaspis Ivshin 1952
G. †Jiangjunshania Qiu 1983
G. †Jinnania Zhang et al. 1980
G. †Lorenzella Kobayashi 1935
G. †Paralorenzella Zhang 1983
G. †Porilorenzella Chang 1963
G. †Pseudolorenzella Romanenko 1970
G. †Ptyctolorenzella Zhang et al. 1980
Fm. †Marjumiidae Kobayashi 1935
+
G. †Anemocephalops Ivshin 1962
G. †Coosella Lochman 1936
G. †Crepichilella Wilson 1951
G. †Glyphopeltis Deiss 1939
G. †Holmdalia Robison 1988
G. †Ithyektyphus Shaw 1956
G. †Lecanopleura Raymond 1937
G. †Modocia Walcott 1924
+
Invalid names: Armonia Walcott 1924 [synonym], Metisia Resser 1937 [synonym], Perioura Resser 1938 [synonym]
G. †Nasocephalus Wilson 1954
G. †Nericella Rozova 1964
G. †Nericia Westgard 1948
G. †Pearylandia Robison 1988
G. †Petruninaspis Ivshin 1962
G. †Schyilaspis Ivshin 1962
G. †Shickshockia Rasetti 1946
G. †Syspacheilus Resser 1938
Invalid names: Coosellidae Palmer 1954 [synonym]
G. †Meniscocoryphe Ludvigsen et al. 1989
Fm. †Menomoniidae Walcott 1916
+
G. †Ampullatocephalina Lu and Qian 1983
G. †Balderia Robison 1988
G. †Biaverta Opik 1967
G. †Bolaspidella Resser 1937
+
Invalid names: Deissella Howell and Duncan 1939 [synonym], Deltophthalamus Resser 1938 [synonym], Howellaspis Lochmann and Denson 1944 [synonym], Hysteropleura Raymond 1937 [synonym]
G. †Bridgeia Lochman 1944
G. †Coenaspis Resser 1938
G. †Dresbachia Walcott 1916
G. †Nephalicephalus Peters 2003
G. †Paramenomonia Chu 1959
G. †Tavsenia Robison 1988
G. †Verditerrina Robison 1988
G. †Neoanomocarella Xiang 1963
Fm. †Norwoodiidae Walcott 1916
+
G. †Cedaraspis Ivshin 1960
G. †Holcacephalus Resser 1938
G. †Levisaspis Rasetti 1943
G. †Norwoodella Resser 1938
G. †Norwoodia Walcott 1916
G. †Paranorwoodia Rasetti 1945
Subor. †Olenina Hupe 1952
+
Invalid names: Hypermecaspididae Harrington and Leanza 1957 [empty], Proetacea Corda 1847 [empty]
Fm. †Papyriaspididae Whitehouse 1939
+
G. †Badainjaranaspis Lu et al. 1986
G. †Papyriaspis Whitehouse 1939
G. †Pianaspis Saito and Sakakura 1936
G. †Wandelella Robison 1988
G. †Wangcunia Peng et al. 1995
Fm. †Phylacteridae Ludvigsen and Westrop 1989
+
G. †Cliffia Wilson 1951
G. †Drabia Wilson 1951
G. †Westonaspis Rasetti 1945
Fm. †Plethopeltidae Raymond 1925
+
G. †Arapahoia Miller 1936
G. †Koldinia Walcott and Resser 1928
G. †Koldiniella Sivov 1955
G. †Kuljumbina Lazerenko 1960
G. †Leiocoryphe Clark 1924
G. †Meniscocoryphe Ludvigsen et al. 1989
G. †Notaiella Ogienko 1974
G. †Plethopeltides Maksimova 1962
G. †Poriplethopeltis Yuan and Yin 1998
G. †Pseudokoldinella Timokhin 1988
G. †Semicyclocephalus Ivshin 1952
G. †Stenopilus Raymond 1924
G. †Strotocephala Raymond 1937
G. †Tolstotchichaspis Rozova 1960
Fm. †Proasaphiscidae Zhang 1963
+
G. †Alomataspis Opik 1967
G. †Chelidonocephalus King 1937
G. †Dananzhuangaspis Lin 1983
G. †Daopingia Lee 1978
G. †Derikaspis Dean 1982
G. †Gangdeeria Zhang et al. 1980
G. †Grandioculus Cossmann 1908
G. †Guankouia Zhang et al. 1995
G. †Hadraspis Zhang et al. 1980
G. †Hatangia Egorova and Savitsky 1968
G. †Honanaspis Chang 1959
G. †Honania Li 1965
G. †Huaibeia Bi 1983
G. †Iranoleesia King 1955
+
Invalid names: Heyelingella Zhang et al. 1980 [synonym], Michaspis Egorova and Savitsky 1968 [synonym]
G. †Jiangsuaspis Lin 1983
G. †Jiangsucephalus Qiu 1983
G. †Jiangsuia Lin et al. 1983
G. †Jiubaspis Zhang et al. 1980
G. †Koptura Resser and Endo 1935
G. †Kutsingocephalus Li and Wang 1963
G. †Luonanocephalus Yang et al. 1993
G. †Manchuriella Resser and Endo 1935
G. †Maotunia Zhang and Jell 1987
G. †Memmatella Zhang et al. 1995
G. †Miaobanpoia Yuan and Zhao 2002
G. †Plectrocrania Zhang et al. 1980
G. †Proasaphiscina Zhang et al. 1980
G. †Proasaphiscus Resser and Endo 1935
G. †Pseudanomocarina Chernysheva 1956
G. †Shanxiella Zhang et al. 1980
G. †Stella Egorova and Savitsky 1968
G. †Sudanomocarina Jell 1978
G. †Szeaspis Chang 1959
G. †Tankhella Chernysheva 1961
G. †Urjungaspis Egorova and Savitsky 1968
G. †Yujinia Zhang et al. 1980
G. †Zhongtiaoshanaspis Zhang et al. 1980
Invalid names: Holanshaniidae Chang 1963 [invalid subgroup], Tengfengiidae Chang 1963 [invalid subgroup]
G. †Propeltura
Fm. †Ptychopariidae Matthew 1887
+
G. †Achlysopsis Fritz 1968
G. †Altikolia Hajrullina 1961
G. †Altitudella Repina 1974
G. †Amecephalites Eddy and McCollum 1998
G. †Asthenopsis Whitehouse 1939
G. †Austinvillia Resser 1938
G. †Balangcunaspis Yuan et al. 1997
G. †Bathyholcus Rasetti 1961
G. †Bathyocos Sundberg 1994
G. †Billingsaspis Resser 1935
G. †Bolaspidina Lermontova 1960
G. †Braintreella Wheeler 1942
G. †Brunswickia Howell 1937
G. †Caborcella Lochman 1948
G. †Cathayanella Yuan and Yin 1998
G. †Champlainia Howell 1937
G. †Chengshanaspis Chang 1963
G. †Conopolus Robison 1988
G. †Deltina Sundberg 1994
G. †Entsyna Rozova 1968
G. †Eokaotaia Yuan and Zhao 1994
G. †Eoptychoparia Rasetti 1955
G. †Eospencia Chernysheva 1961
G. †Eurostina Whitehouse 1939
G. †Gaotanaspis Zhang and Li 1984
G. †Gaphuraspis Ivshin 1957
G. †Gedongaspis Yuan et al. 1997
G. †Holasaphus Matthew 1895
G. †Illtydaspis Fritz 1991
G. †Jangudaspis Ogienko 1956
G. †Jiagouia Qiu 1983
G. †Jialaopsis Qian and Zhou 1974
G. †Jianchangia Guo and An 1982
G. †Jiumenia Zhang et al. 1980
G. †Kaotaia Lu 1962
G. †Kochiellina Palmer and Halley 1979
G. †Kounamkites Chernysheva 1956
G. †Laminurus Repina 1959
G. †Laoyingshania Yuan and Li 1999
G. †Luxella Rasetti 1955
G. †Lyriaspis Whitehouse 1939
G. †Meniscopsia Robison and Babcock 2011
G. †Monanocephalus Zhang et al. 1980
G. †Mufushania Lin 1965
G. †Nangaoia Zhou 1974
G. †Nangaops Zhang et al. 1980
G. †Nassovia Howell 1937
G. †Olenekina Egorova 1970
G. †Onchocephalites Rasetti 1957
G. †Orienturus Repina 1973
G. †Orlovia Walcott and Resser 1924
G. †Orloviella Sigov 1955
G. †Pachyaspis Resser 1938
G. †Palmeraspis Repina 1973
G. †Panacus Eddy and McCollum 1998
G. †Paraeosoptychoparia Qiu 1983
G. †Paraperiomma Zhou 1974
G. †Paraplagiura Zhang 1983
G. †Parapoulsenia Rasetti 1957
G. †Paraziboaspis Nan and Chang 1982
G. †Periommella Resser 1938
G. †Piaziella Lochman 1947
G. †Pingluaspis Zhang and Wang 1986
G. †Piochella Sundberg and McCollum 2003
G. †Plagiura Resser 1935
+
Invalid names: Plagiurella Resser 1937 [synonym], Ruichengella Zhang et al. 1980 [synonym]
G. †Plesiamecephalus Lin and Qiu 1983
G. †Poulsenella Rozova 1963
G. †Poulsenia Resser 1936
G. †Probowmania Kobayashi 1935
G. †Probowmaniella Chang 1963
G. †Probowmanops Ju 1983
G. †Proliostracus Poulson
G. †Protohedinia Endo 1944
G. †Psilostracus Chang 1963
G. †Ptychoparella Poulson 1927
+
Invalid names: Elrathina Resser 1937 [synonym], Syspacephalus Resser 1936 [synonym]
Subfm. †Ptychopariinae Matthew 1887
G. †Qiaotouaspis Guo and An 1982
G. †Regius Egorova 1970
G. †Salankanaspis Egorova 1970
G. †Sanwania Zhang et al. 1980
G. †Semisphaerocephalus Ivshin 1953
G. †Shantungaspis Chang 1957
G. †Shuiyuella Zhang et al. 1980
G. †Sinoptychoparia Lu and Chang 1974
G. †Spencella Rasetti 1963
G. †Stoecklinia Wolfart 1974
G. †Suluktella Hajrullina 1975
G. †Townleyella Opik 1967
G. †Tukalandaspis Lazarenko 1968
G. †Ulrichaspis Rasetti 1945
G. †Variopelta Fritz 1972
G. †Vermontella Howel 1937
G. †Volocephalina Palmer and Halley 1979
G. †Wanhuaia Yuan and Li 1999
G. †Weijiaspis Qiu 1983
G. †Xingrenaspis Zhang et al. 1980
+
Invalid names: Danzhaina Zhang et al. 1980 [synonym], Wuxunaspis Zhang et al. 1980 [synonym]
G. †Yaojiayuella Zhang et al. 1980
G. †Yohoaspis Rasetti 1951
G. †Ziboaspidella Lu et al. 1988
G. †Ziboaspis Chang 1963
Invalid names: Syspacephalus redpathi Walcott 1891 [nomen dubium], Syspacephalus unca Walcott 1917 [nomen dubium]
Subor. †Ptychopariina Richter 1933
+
G. †Guizhoucephalina Chien 1961
G. †Huaiaspis Li and Peng 2006
Fm. †Luaspididae Zhang and Yuan 1981
G. †Paraantagmus Qiu 1980
Superfm. †Ptychopariacea Matthew 1887
Superfm. †Ptychoparioidea Matthew 1887
G. †Tonopahella Sundberg and McCollum 2003
G. †Yuknessaspis Rasetti 1951
Invalid names: Conocoryphacea Swinnerton 1915 [empty], Leiostegiacea Bradley 1925 [empty]
G. †Ptychoparoides Rka 1940
Fm. †Raymondinidae Clark 1924
+
G. †Celmus Angelin 1854
+
Invalid names: Crotalurus Volborth 1858 [synonym], Ischyrophyma Whittington 1963 [synonym]
G. †Glaphurella Dean 1971
G. †Glaphurus Raymond 1905
G. †Raymondina Clark 1924
G. †Varanella Lochman and Hu 1962
Invalid names: Celmidae Jaanusson 1956 [invalid subgroup], Glaphuridae Hupé 1955 [invalid subgroup]
Fm. †Shumardiidae Lake 1907
+
G. †Acanthopleurella Groom 1902
G. †Changchowilla Waisfeld et al. 2001
G. †Conophrys Callaway 1877
G. †Koldinioidia Kobayashi 1931
+
Invalid names: Akoldinioidia Zhou and Zhang 1984 [synonym], Eoshumardia Hupe 1953 [synonym]
G. †Kweichowilla Zhang 1964
G. †Leioshumardia Whittington 1965
G. †Leoforteyia Waisfeld et al. 2001
G. †Liriamnica Shergold 1980
G. †Shumardia Billings 1862
G. †Shumardops Hupe 1955
Fm. †Solenopleuridae Angelin 1854
+
G. †Abakanopleura Sivov 1955
G. †Acanthometopus Lu and Qian 1983
G. †Acrocephalaspis Ivshin 1953
G. †Acrocephalina Troedsson 1937
Subfm. †Agraulinae Raymond 1913
G. †Aiaiaspis Nazarov 1973
G. †Aidarella Lermontova 1951
G. †Albansia Howell 1937
G. †Aldanaspis Lermontova 1940
G. †Badulesia Sdzuy 1968
G. †Bigranulella Shaw and Clark 1968
G. †Catasolenopleura Qiu 1983
G. †Conicephalus Yang et al. 1993
G. †Crusoia Walcott 1924
G. †Denaspis Repina 1973
G. †Eilura Resser and Endo 1935
G. †Ejinaspis Lu and Zhou 1986
G. †Huzhuia Zhu 1965
G. †Hyperoparia Zhang 1983
G. †Inouyella Resser and Endo 1935
G. †Kabuqiia Zhang 1987
G. †Karagandoides Ivshin 1962
G. †Keeleaspis Fritz 1972
G. †Lashushania Zhang 1999
G. †Levisia Walcott 1911
G. †Lianglangshania Zhang and Wang 1985
G. †Liosolenopleura Thoral 1947
G. †Lophodesella Zhang et al. 1980
G. †Maiaspis Chernysheva 1956
G. †Manublesia Alvaro 1996
G. †Mataninella
G. †Menocephalites Kobayashi 1935
G. †Minupeltis Palmer 1960
G. †Munija Khramova 1980
G. †Munijia
G. †Neosolenopleurella Ju 1983
G. †Nilegna Opik 1967
G. †Ninaspis Ivshin 1953
G. †Oreisator Geyer and Malinky 1997
G. †Paracrocephalites Poulsen 1954
G. †Parasolenopleura Westergard 1953
G. †Pardailhania Thoral 1947
G. †Perneraspis Prantl 1947
G. †Pingluia Zhang and Wang 1985
G. †Proavus Poletaeva 1972
G. †Pseudosolenoparia Zhou 1974
G. †Rimouskia Resser 1938
G. †Rina Poletaeva 1964
G. †Sao Barrande 1846
+
Invalid names: Acanthocnemis Hawle and Corda 1847 [synonym], Acanthogramma Hawle and Corda 1847 [synonym], Crithias Hawle and Corda 1847 [synonym]
G. †Shanghaiaspis Xu and Ju 1987
G. †Solenoparia Kobayashi 1935
G. †Solenoparops Chang 1963
G. †Solenopleurella Poulson 1927
Subfm. †Solenopleurinae Angelin 1854
G. †Solenopleuropsis Thoral 1947
G. †Squarrosoella Zhang et al. 1980
G. †Trachoparia Zhang 1963
G. †Usumunaspis Lazerenko 1962
G. †Wafangdiania Zhang 1999
G. †Yabeia Reswer and Endo 1935
G. †Svalbardites Fortey 1974
Fm. †Tricrepicephalidae Palmer 1954
+
G. †Erediaspis Opik 1967
G. †Tricrepicephalus Kobayashi 1935
+
Invalid names: Paracrepicephalus Lochman 1936 [objective synonym]
G. †Xiangqianaspis Zhang et al. 1980
+
†Xiangqianaspis hunanensis Zhang et al. 1980
Invalid names: Xiangqianaspis hunanensis Zhang et al. 1980 [valid]
G. †Yuehsienszella Zhang 1963
Invalid names: Cliffiidae Hohensee and Stitt 1989 [empty], Harpina Whittington 1959 [empty], Solenopleuracea Angelin 1854 [empty]
Or. †Trinucleida Swinnerton 1915
+
Fm. †Alsataspididae Turner 1940
+
G. †Araiopleura Harrington and Leanza 1957
G. †Clavatellus Poletaeva 1955
G. †Falanaspis Tjernvik 1956
G. †Gaoloupingia Yuan and Yin 1998
G. †Joshuaspis Choi et al. 2008
G. †Macharia Choi et al. 2008
G. †Orometopus Broegger 1898
G. †Pagometopus Henningsmoen 1959
G. †Palquiella Suárez-Soruco 1975
G. †Rhadinopleura Harrington and Leanza 1957
G. †Skljarella Petrunina 1973
G. †Spirantyx Whittard 1961
G. †Yumenaspis Chang 1960
G. †Zacompsus Raymond 1924
Invalid names: Hapalopleuridae Harrington and Leanza 1957 [invalid subgroup], Jegorovaiidae [invalid subgroup], Orometopidae Hupe 1955 [invalid subgroup]
Fm. †Dionididae Gürich 1907
+
G. †Aethedionide Zhou and Ju 1983
G. †Digrypos Kobayashi 1940
G. †Dionidella Prantl and Pribyl 1950
G. †Tongxinaspis Zhou 1981
G. †Trinucleoides Raymond 1917
Fm. †Liostracinidae Raymond 1937
+
G. †Aplexura Rozova 1963
G. †Doremataspis Opik 1967
G. †Liostracina Monke 1903
G. †Lynaspis Opik 1967
Fm. †Raphiophoridae Angelin 1854
+
G. †Ampyxina Ullrich 1922
G. †Ellsaspis Rasetti 1945
Subfm. †Endymioniinae Raymond 1920
G. †Kanlingia Zhang 1981
G. †Lonchodomas Angelin 1854
G. †Malinaspis Andreeva 1985
G. †Nambeetella Legg 1976
G. †Nanshanaspis Zhang and Fan 1960
+
Invalid names: Caganaspis Kolobova 1968 [synonym], Kongqiaoheia Zhang 1988 [synonym]
G. †Pseudampyxina Ju 1983
G. †Raphioampyx Baldis and Baldis 1995
Subfm. †Raphiophorinae Angelin 1854
G. †Sinampyxina Sheng 1974
Fm. †Trinucleidae Hawle and Corda 1847
+
G. †Anebolithus Huges and Wright 1970
G. †Auritolithus Holloway et al. 2022
G. †Bergamia Whittard 1955
+
Invalid names: Bohemaspis Horbringer 1986 [synonym], Brandysops Horbringer 1986 [synonym], Cochliorrhoe Whittard 1966 [synonym]
G. †Botrioides Stetson 1927
G. †Costonia Whittard 1956
Subfm. †Cryptolithinae Angelin 1854
G. †Cryptolithoides Whittington 1941
G. †Cryptolithus Green 1832
G. †Deanaspis Hughes et al. 1975
G. †Decordinaspis Harper and Romano 1967
G. †Eirelithus Lamont 1941
G. †Famatinolithus Harrington and Leanza 1957
G. †Furcalithus Fortey and Owens 1987
G. †Guandacolithus Harrington and Leanza 1957
G. †Gymnostomix Fortey and Owens 1987
G. †Incaia Whittard 1955
G. †Jianxilithus Zhang and Zhou 1876
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
G. †Novaspis Whittington 1941
G. †Onnia Bancroft 1933
G. †Paratretaspis Dean 1973
G. †Paratrinucleus Whittington 1941
G. †Parkesolithus Campbell and Durham 1970
G. †Protolloydolithus Williams 1948
G. †Reedolithus Bancroft 1929
G. †Reuscholithus Bancroft 1929
G. †Stapeleyella Whittard 1955
G. †Telaeomarrolithus Williams 1948
+
Invalid names: Fimbriomarrolithus Williams 1948 [objective synonym]
Subfm. †Trinucleinae Hawle and Corda 1847
G. †Whittardolithus Hughes and Addison 1975
G. †Xiushuilithus Zhou 1976
G. †Yinpanolithus Lu and Chang 1974
Invalid names: Hanchungolithinae Lu 1963 [empty], Marrolithinae Hughes 1971 [empty], Microdiscus [nomen vanum], Tretaspidinae Whittington 1941 [empty]
Or. †Lichida Moore 1959
+
Superfm. †Dameselloidea Kobayashi 1935
+
Fm. †Damesellidae Kobayashi 1935
+
G. †Adelogonus Opik 1967
G. †Bergeronites Sun 1937
G. †Blackwelderia Walcott 1906
G. †Blackwelderioides Hupe 1953
G. †Cyrtoprora Opik 1967
G. †Damesops Chu 1959
G. †Dipentaspis Opik 1967
G. †Dipyrgotes Opik 1967
G. †Dipyrogotes Opik 1967
G. †Guancenshania Zhang and Wang 1986
G. †Hercantyx Opik 1963
G. †Histiomona Opik 1967
G. †Liuheaspis Nan and Shi 1985
G. †Meringaspis Opik 1967
G. †Metashantungia Chang 1957
G. †Palaeadotes Öpik 1967
G. †Paradamesella Yang 1977
G. †Protaitzehoia Yang 1978
G. †Shantungia Walcott 1905
G. †Stephanocare Monke 1903
G. †Taihangshaniashania Jell and Adrain 2002
+
Invalid names: Taihangshania Zhang and Wang 1985 [replaced]
G. †Taitzehoia Chu 1959
Fm. †Lichakephalidae Tripp 1957
+
G. †Acidaspides Lermontova 1951
+
†Acidaspides entis Khramova 1977
†Acidaspides lermontovae Tchernysheva 1953
†Acidaspides precurrens Lermontova 1951
G. †Bestjubella Ivshin 1955
G. †Colossaspis Zhang 1983
G. †Eoacidaspis Poletaeva 1956
+
†Eoacidaspis amplicauda Lazarenko 1968
†Eoacidaspis salairica Poletaeva 1956
G. †Lichakephalina Antsygin 1973
Invalid names: Eoacidaspididae Poletaeva 1957 [synonym]
Fm. †Lichidae Hawle and Corda 1847
+
G. †Basseiarges Corbacho and López-Soriano 2013
+
†Basseiarges mellishae Corbacho and López-Soriano 2013
Subfm. †Echinolichinae Phleger 1936
+
G. †Ceratolichas Hall and Clarke 1888
G. †Gaspelichas Clarke 1907
G. †Eifliarges Richter and Richter 1917
+
†Eifliarges caudimirus Richter and Richter 1917
†Eifliarges hylas Basse 1998
G. †Hopolichoides Phleger 1936
G. †Huginarges Basse in Basse and Müller 2004
+
†Huginarges beryllifer Richter 1909
†Huginarges frankei Basse and Müller 2004
†Huginarges mathesiorum Basse and Müller 2004
G. †Jasperia Thomas and Holloway 1988
Subfm. †Lichinae Hawle and Corda 1847
+
G. †Anadesma Holloway 2021
Tr. †Dicranopeltini Pollitt et al. 2005
Tr. †Echinolichini Pollitt et al. 2005
Tr. †Lichini Pollitt et al. 2005
Tr. †Platylichini Pollitt et al. 2005
Tr. †Tetralichini Pollitt et al. 2005
G. †Trimerolichas Phleger 1936
G. †Metaleiolichas Kobayashi and Hamada 1987
+
†Metaleiolichas tuberculatus Kobayashi and Hamada 1987
G. †Neolichas Curtis and Lane 1998
+
†Neolichas constrictus Whittard 1938
†Neolichas norvegicus Angelin 1854
†Neolichas obvius Hall 1870
†Neolichas silvestris Reed 1925
G. †Nipponarges Kaneko 1984
G. †Paraleiolichas Kobayashi and Hamada 1987
+
†Paraleiolichas globulus Kobayashi and Hamada 1987
Invalid names: Paraleiolichas globulus Kobayashi and Hamada 1987 [valid]
G. †Perunaspis Přibyl 1949
+
†Acanthopyge (Perunaspis) helga Přibyl et al. 1986
†Acanthopyge (Perunaspis) longispinus Přibyl 1949
+
Invalid names: Lobopyge (Nitidulopyge) devonica Přibyl and Erben 1952 [synonym]
†Acanthopyge (Perunaspis) minuta Barrande 1846
+
Invalid names: Lobopyge (Nitidulopyge) nitidulus Barrande 1872 [synonym]
†Acanthopyge (Perunaspis) sexlobata Roemer 1855
Invalid names: Lobopyge (Nitidulopyge) Přibyl and Erben 1952 [synonym]
G. †Rontrippia Thomas and Holloway 1988
Subfm. †Trochurinae Phleger 1936
+
G. †Acanthopyge Hawle and Corda 1847
G. †Akantharges Phleger 1936
G. †Borealarges Adrain 1994
G. †Craspedarges Gürich 1901
G. †Hoplolichoides Phleger 1936
G. †Mephiarges Richter and Richter 1930
G. †Richterarges Phleger 1936
G. †Terranovia Maksimova 1977
G. †Trochurus Beyrich 1845
+
Invalid names: Corydocephalus Hawle and Corda 1847 [synonym], Makromuktis Phleger 1936 [synonym], Plusiarges Gürich 1901 [synonym]
G. †Uripes Thomas and Holloway 1988
Invalid names: Acanthopyginae Erben 1952 [synonym], Argetinae Gürich 1901 [synonym], Ceratarginae Tripp 1957 [synonym], Euarginae Phleger 1936 [synonym]
G. †Paraleiolichas Kobayashi and Hamada 1987
+
†Paraleiolichas globulus Kobayashi and Hamada 1987
Invalid names: Paraleiolichas globulus Kobayashi and Hamada 1987 [valid]
Invalid names: Lichoidea Hawle and Corda 1847 [empty], Odontopleuroidea [empty]
Fm. †Llanoaspididae Lochmann 1944
+
G. †Amquia Rasseti 1946
G. †Deiracephalus Resser 1935
+
†Deiracephalus aster Walcott 1916
†Deiracephalus buttsi Resser 1935
†Deiracephalus unicornis Palmer 1962
Invalid names: Asteraspis Kobayashi 1935 [objective synonym]
G. †Genevievella Lochmann 1936
+
Invalid names: Nixonella Lochman 1944 [synonym], Placosema Opik 1967 [synonym]
G. †Llanoaspidella Tasch 1951
G. †Metisaspis Rasetti 1946
G. †Nahannicephalus Pratt 1992
G. †Paracedaria Duncan 1949
G. †Lusampa Petrunina 1990
Fm. †Mapaniidae Zhang 1963
+
G. †Mapania Resser and Endo 1935
G. †Metanomocarella Zhang 1959
+
†Metanomocarella rectangula Zhang 1959
†Metanomocarella tumida Resser and Endo 1937
G. †Pseudomapania Yuan and Yin 1998
+
†Pseudomapania cylindrica Yuan and Yin 1998
†Pseudomapania truncata Yuan and Yin 1998
G. †Quitacetra Opik 1967
G. †Quitalia Opik 1967
G. †Meneghinella Boernemann 1891
Fm. †Monkaspididae Kobayashi 1935
+
G. †Liaoningaspis Chu 1959
+
†Liaoningaspis taitzehoensis Chu 1959
†Liaoningaspis zhongjingensis Zhang and Wang 1986
G. †Liaoningella Lu and Qian 1983
G. †Monkaspis Kobayashi 1935
+
†Monkaspis daulis Walcott 1905
†Monkaspis neimonggolensis Zhang 1985
†Monkaspis quadrata Yang 1977
†Monkaspis serratus Meng 1977
Invalid names: Kushanopyge Chu 1959 [synonym]
G. †Nomadinis Opik 1967
G. †Moretaeva Hupé 1960
G. †Moretarva Hupé 1960
Fm. †Namanoiidae Lermontova 1951
+
G. †Chondrinouyina Repina 1965
G. †Juliaspis Shemashko 1969
G. †Kassinius Ivshin 1952
G. †Namanoia Lermontova 1951
G. †Tarynaspis Repina 1965
G. †Neochilonorria Rusconi 1953
G. †Neotaenicephalus Kobayashi 1955
Fm. †Nepeidae Whitehouse 1939
+
G. †Ascionepea Opik 1967
G. †Ferenepea Opik 1967
G. †Folliceps Opik 1970
G. †Loxonepea Opik 1970
G. †Nepea Whitehouse 1939
+
†Nepea delicata Jago et al. 2004
†Nepea hellyeri Jago et al. 2004
†Nepea narinosa Whitehouse 1939
Or. †Odontopleurida Whittington 1959
+
G. †Clustinia Pribyl and Vanek 1965
G. †Cyrtopora Opik 1967
Fm. †Odontopleuridae Burmeister 1843
+
Subfm. †Acidaspidinae Salter 1864
+
G. †Exallaspis Ramsköld and Chatterton 1991
G. †Gondwanaspis Feist 2002
Subfm. †Apianurinae Whittington 1956
+
G. †Apianurus Whittington 1956
G. †Boedaspis Whittington and Bohlin 1958
G. †Calipernurus Whittington 1956
G. †Borkopleura Snajdr 1984
G. †Ceratonurus Prantl and Pribyl 1949
G. †Chlustinia Pribyl and Vanek 1965
G. †Gaotania Chang 1974
G. †Globulaspis Reed 1931
G. †Isoprusia Burton 1966
G. †Ivanopleura Snajdr 1984
G. †Koneprusia Prantl and Pribyl 1949
+
Subg. †Koneprusia (Isoprusia) Bruton 1966
Subg. †Koneprusia (Koneprusia) Prantl and Pribyl 1949
†Koneprusia aboussalamae Feist and McNamara 2007
†Koneprusia brevispina Feist and McNamara 2007
†Koneprusia dahmani Chatterton et al. 2006
†Koneprusia serrensis Feist and McNamara 2007
G. †Laethoprusia Ramskold 1991
Subfm. †Miraspidinae Richter and Richter 1917
+
G. †Ceratocephala Warder 1838
+
Invalid names: Bounyongia Etheridge and Mitchell 1917 [synonym], Onchaspis Raymond 1925 [synonym], Trapelocera Hawle and Corda 1847 [objective synonym]
G. †Whittingtonia Prantl and Pribyl 1949
Subfm. †Odontopleurinae Burmeister 1843
+
G. †Charybdaspis Basse 1998
G. †Dalaspis Chatterton and Perry 1983
G. †Diacanthaspis Whittington 1941
G. †Edgecombeaspis Adrain and Ramskold 1997
G. †Funeralaspis Adrain and Pérez-Peris 2023
G. †Kettneraspis Prantl and Pribyl 1949
G. †Leonaspis Richter and Richter 1917
G. †Odontopleura Emmrich 1839
G. †Primaspis Richter and Richter 1917
G. †Radiaspis Richter and Richter 1917
+
Invalid names: Xanionurus Wgittington and Campbell 1967 [synonym]
G. †Orphanaspis Prantl and Pribyl 1949
G. †Proceratocephala Prantl and Pribyl 1949
+
Invalid names: Drummuckaspis Prantl and Pribyl 1949 [synonym]
G. †Selenopeltis Hawle and Corda 1847
+
†Selenopeltis buchi Barrande 1846
†Selenopeltis gallica Bruton and Henry 1978
†Selenopeltis inermis Beyrich 1900
†Selenopeltis macrophthalma Kloucek 1916
†Selenopeltis macrophthalmus Kloucek 1916
†Selenopeltis vultuosa Pribyl and Vanek 1966
Invalid names: Polyeres Rouault 1847 [nomen oblitum]
G. †Taemasaspis Chatterton 1971
G. †Uriarra Chatterton and Campbell 1980
Or. †Olenida Adrain 2011
+
Fm. †Aphelaspidae Palmer 1960
+
G. †Aphelaspis Resser 1935
+
†Aphelaspis brachyphasis Palmer 1962
†Aphelaspis buttsi Kobayashi 1936
†Aphelaspis constricta Palmer 1954
†Aphelaspis granulata Kuo 1963
†Aphelaspis longifrons Palmer 1954
†Aphelaspis longispina Palmer 1965
†Aphelaspis spinosa Palmer 1954
†Aphelaspis subditus Palmer 1962
Invalid names: Clevelandella Resser 1938 [synonym], Labiostria Palmer 1954 [synonym], Proaulacopleura Kobayashi 1936 [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 Özdikmen 2006
+
†Kazakhius elegantulus Ivshin 1962
Invalid names: Elegantaspis Ivshin 1962 [replaced]
G. †Kobayashella Ivshin 1962
G. †Litocephalus Resser 1937
+
†Litocephalus granulomarginatus Palmer 1960
†Litocephalus magnus Palmer 1965
†Litocephalus verruculapeza Palmer 1960
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 nganasanensis Rozova 1963
†Nganasanella tavgaensis Rozova 1963
G. †Notoaphelaspis Powell et al. 1982
G. †Olenaspella Wilson 1956
+
†Eugonocare (Olenaspella) cylindrata Peng 1992
†Eugonocare (Olenaspella) separatum Palmer 1962
†Olenaspella consimila Ergaliev 1980
†Olenaspella evansi Kobayashi 1936
†Olenaspella paucisegmenta Palmer 1965
†Olenaspella regularis Palmer 1962
G. †Pseudeugonocare Peng 1992
+
†Eugonocare (Pseudeugonocare) bispinatum Kobayashi 1962
†Eugonocare (Pseudeugonocare) camptodromum Peng 1992
†Eugonocare (Pseudeugonocare) hunanense Zhou 1977
G. †Taenicephalites Rasetti 1961
+
†Taenicephalites macrops Rasetti 1961
†Taenicephalites plerus Shergold 1980
Fm. †Asaphiscidae Raymond 1924
+
G. †Blainiopsis Poulson 1947
G. †Blountiella Resser 1938
G. †Blountina Lochmann 1944
G. †Cinnella Romanenko 1978
G. †Conoides Howel 1937
G. †Dunderbergella Howell 1945
G. †Edithiella Kurtz 1975
G. †Eoproetus Zhang and Wang 1983
G. †Erbenia Whittke 1984
G. †Eteraspis Resser 1935
G. †Glyphaspis Poulson 1927
+
†Glyphaspis calenus Walcott 1916
†Glyphaspis camma Walcott 1916
†Glyphaspis capella Walcott 1916
†Glyphaspis concavus Sundberg 1994
Invalid names: Americare Lochman and Hu 1960 [synonym]
G. †Iniotoma Opik 1967
G. †Kaninia Walcott and Resser 1928
+
†Kaninia quadrata Lazarenko 1960
Invalid names: Dolgaia Walcott and Resser 1928 [synonym]
G. †Kaniniella Kobayashi 1938
G. †Lioparia Lorenz 1905
+
†Lioparia theano Walcott 1905
Invalid names: Emmrichella Walcott 1911 [synonym], Liaoyangaspis Chang 1957 [synonym], Pseudoliostracina Kobayshi 1938 [objective synonym]
G. †Luyanhaoaspis Peng 2001
G. †Luyanhaoia Wittke 1984
G. †Mindycrusta Oepik 1967
G. †Verkholenella Sachuk 1964
Invalid names: Emmrichellidae Kobayashi 1935 [invalid subgroup]
Fm. †Cedariidae Raymond 1937
+
G. †Bonneterrina Lochmann 1936
+
†Bonneterrina saamica Rozova 1964
†Bonneterrina sachaica Rozova 1964
G. †Cedaria Walcott 1924
+
†Cedaria brevifrons Palmer 1962
†Cedaria burnetensis Walcott 1890
†Cedaria eurycheilos Palmer 1954
†Cedaria prolifica Walcott 1924
†Cedaria selwyni Pratt 1992
G. †Henadoparia Opik 1967
G. †Vernaculina Lochman and Hu 1961
Fm. †Dokimokephalidae Kobayashi 1935
+
G. †Alekcinella Ivshin 1862
G. †Anemocephalus Ivshin 1955
G. †Anuloides Ivshin 1962
G. †Apachia Frederickson 1949
+
†Apachia butlerensis Frederickson 1949
†Apachia genaitholix Hohensee and Stitt 1989
†Apachia prima Palmer 1965
Invalid names: Apachilites Ivshin 1962 [synonym]
G. †Bellaspidella Rasetti 1945
+
†Bellaspidella logani Ludvigsen et al. 1989
†Bellaspidella parallela Ludvigsen et al. 1989
G. †Bellaspis Rasetti 1945
G. †Calocephalites Kurtz 1975
G. †Chalfontia Shergold 1982
G. †Conaspis Hall 1863
G. †Deckera Frederickson 1949
G. †Dellea Wilson 1949
+
†Dellea laevis Shergold 1971
†Dellea planafrons Hohensee and Stitt 1989
†Dellea punctata Palmer 1965
†Dellea suada Walcott 1890
†Dellea wilbernsensis Wilson 1949
Invalid names: Eshelmania Wilson 1951 [synonym]
G. †Delleana Ivshin 1962
G. †Didwudina Ivshin 1962
G. †Dokimocephalus Walcott 1924
+
†Dokimocephalus curta Resser 1942
†Dokimocephalus intermedia Resser 1942
+
Invalid names: Burnetia extensa Resser 1942 [synonym], Burnetia lingula Resser 1942 [synonym]
G. †Glyptometopsis Rasetti 1961
+
†Glyptometopsis marginata Rasetti 1961
†Glyptometopsis tumida Rasetti 1961
G. †Iddingsia Walcott 1924
+
†Iddingsia anatina Resser 1942
†Iddingsia hapsis Hohensee and Stitt 1989
†Iddingsia missouriensis Resser 1942
†Iddingsia relativa Palmer 1968
†Iddingsia similis Walcott 1884
G. †Jingxiania Chien 1974
+
†Jingxiania beigongliensis Chien 1974
†Jingxiania tangcunensis Chien 1974
†Jingxiania transversa Chien 1974
†Jingxiania zhuangliensis Chien 1974
G. †Kindbladia Frederickson 1948
+
†Kindbladia comes Resser 1942
†Kindbladia wichitaensis Resser 1942
+
Invalid names: Berkeia jucunda Resser 1942 [synonym], Berkeia missouriensis Resser 1942 [synonym]
G. †Kiowaia Frederickson 1949
G. †Kyphocephalus Miller 1936
G. †Lorrettina Shergold 1971
+
†Lorrettina depressa Shergold 1980
†Lorrettina licina Shergold 1980
†Lorrettina macrops Shergold 1971
†Lorrettina shenjiawanensis Peng 1984
G. †Obrucheviaspis Ivshin 1953
G. †Pseudosaratogia Wilson 1951
+
†Pseudosaratogia abnormis Palmer 1960
†Pseudosaratogia lata Wilson 1951
†Pseudosaratogia leptogranulata Palmer 1960
†Pseudosaratogia magna Wilson 1951
G. †Ritella
G. †Saimachia Kobayashi 1937
G. †Sulcocephalus Wilson 1948
+
G. †Tatulaspis Ivshin 1953
G. †Wilsonarella Ivshin 1962
G. †Wuhuia Kobayashi 1933
+
†Wuhuia angustatus Ergaliev 1980
†Wuhuia longa Peng 1992
†Wuhuia silex Shergold 1980
Invalid names: Deadwoodia Resser 1938 [synonym]
Fm. †Eulomidae Kobayashi 1955
+
G. †Acrocephalaspina Ergaliev 1980
+
†Acrocephalaspina insueta Ergaliev 1980
†Acrocephalaspina longa Ergaliev 1980
G. †Altaiaspis Ivshin 1960
G. †Amzasskiella Poletaeva 1960
G. †Dolgeuloma Rozova 1963
+
†Dolgeuloma abunda Rozova 1963
†Dolgeuloma dolganensis Rozova 1963
Invalid names: Rosovaspis Courtessole and Pillet 1976 [objective synonym]
G. †Euloma Angelin 1854
+
Subg. †Euloma (Archaeuloma) Li 1978
Subg. †Euloma (Plecteuloma) Shergold 1975
†Euloma granulatum Ruzicka 1926
†Ptychoparia (Euloma) affinis Walcott 1884
†Ptychoparia (Euloma) dissimilis Walcott 1884
Invalid names: Calymenopsis Bergeron 1895 [synonym]
G. †Ketyna Rozova 1963
+
†Ketyna glabra Rozova 1963
†Ketyna karatauensis Lisogor 1977
†Ketyna ketiensis Rozova 1963
†Ketyna striata Peng 1992
†Ketyna zhejiangensis Lu and Lin 1983
G. †Kujandaspis Ivshin 1953
G. †Limpeina Ogienko 1984
G. †Natmus Jell 1985
G. †Pareuloma Rasetti 1954
+
†Pareuloma brachymetopa Rasetti 1954
†Pareuloma impunctata Rasetti 1954
†Pareuloma spinosa Palmer 1968
G. †Probilacunaspis Ergaliev 1980
+
†Probilacunaspis nasalis Peng 1992
†Probilacunaspis prolatus Ergaliev 1980
†Probilacunaspis similis Ergaliev 1980
G. †Proteuloma Sdzuy 1958
+
†Proteuloma debila Ergaliev 1980
†Proteuloma huochengensis Zhang 1981
†Proteuloma subquadrata Lu and Qian 1977
Invalid names: Mioeuloma Lu and Qian 1977 [synonym]
Fm. †Idahoiidae Lochman 1956
+
G. †Comanchia Frederickson 1950
+
†Comanchia amplooculata Frederickson 1948
†Comanchia minus Palmer 1965
†Comanchia perincerta Rozova 1968
G. †Langyashania Lu and Zhu 1980
+
†Langyashania distincta Lu and Zhu 1980
†Langyashania transversa Lu and Zhu 1980
G. †Maladioidella Endo 1937
+
†Maladioidella doylei Shergold 1980
†Maladioidella hunanensis Peng 1992
†Maladioidella laevigata Zhang 1981
†Maladioidella splendens Endo 1937
Invalid names: Cedarellus Lazerenko 1966 [synonym], Kuruktagella Zhang 1981 [synonym]
G. †Patronaspis Ivshin 1962
G. †Pyttstrigis Hohensee and Stitt 1989
+
†Pyttstrigis dicilia Hohensee and Stitt 1989
Invalid names: Pyttstrigis dicilia Hohensee and Stitt 1989 [valid]
G. †Saratogia Walcott 1916
+
†Saratogia hamula Owen 1852
†Saratogia hera Walcott 1916
†Saratogia wisconsensis Hall 1863
Invalid names: Idahoia Walcott 1924 [synonym]
G. †Shitaia Qian and Zhang 1983
Fm. †Loganellidae Rasetti 1959
+
G. †Brabbia Palmer 1968
G. †Levisella Ulrich 1930
+
Subg. †Levisella (Lauzonella) Rasetti 1944
Subg. †Levisella (Levisella) Ulrich 1944
†Levisella affinis Billings 1865
†Levisella brevifrons Rasetti 1944
G. †Loganellus Devine 1863
+
†Crepicephalus (Loganellus) maculosus Hall and Whitfield 1877
†Crepicephalus (Loganellus) montanensis Whitfield 1876
†Loganellus duplicata Raymond 1937
†Loganellus macropleurus Rasetti 1944
†Loganellus similis Rasetti 1944
†Loganellus unisulcata Raymond 1937
G. †Noelaspis Ludvigsen et al. 1989
+
†Noelaspis bilobata Ludvigsen et al. 1989
†Noelaspis cartieri Ludvigsen et al. 1989
Fm. †Olenidae Burmeister 1843
+
G. †Acerocare Angelin 1954
G. †Aciculolenus Palmer 1965
+
†Aciculolenus askewi Chatterton 2020
†Aciculolenus peculiaris Palmer 1965
G. †Angelina Salter 1859
+
†Angelina kayseri Harrington and Leanza 1957
†Angelina latifrons Wilson 1954
†Angelina sedgwickii Salter 1859
†Angelina spinosa Robison and Pantoja-Alor 1968
G. †Apoplanias Lochmann 1964
G. †Asilluchus Opik 1963
G. †Baikonuraspis Ergaliev 1983
G. †Bondarevites Lazarenko 1989
G. †Chekiangaspis Lu 1961
+
†Chekiangaspis chekiangensis Lu 1961
†Chekiangaspis karatauensis Ergaliev 1980
†Chekiangaspis subquadrata Peng 1992
G. †Cyclognathina Lermontova 1951
G. †Euonchonotina Lu and Zhou 1986
G. †Eurycare Angelin 1854
G. †Helieranella Baldis and Gonzalez 1984
G. †Highgatella Shaw 1955
+
†Highgatella cordilleri Lochman 1964
†Highgatella wilsoni Loch et al. 1993
G. †Hypermecaspis Harrington and Leanza 1957
+
†Hypermecaspis armata Harrington and Leanza 1957
†Hypermecaspis brevifrons Fortey 1974
†Hypermecaspis bulmani Harrington and Leanza 1957
†Hypermecaspis chamarrensis Waisfeld 2001
†Hypermecaspis edselbrussai Waisfeld and Vaccari 2009
†Hypermecaspis inermis Harrington and Leanza 1957
†Hypermecaspis kolouros Ross 1970
†Hypermecaspis latigena Fortey 1974
†Hypermecaspis mimitis Henderson 1983
†Hypermecaspis occidentalis Waisfeld 2001
†Hypermecaspis venulosa Fortey 1974
G. †Jujuyaspis Kobayashi 1936
+
†Jujuyaspis borealis Kobayashi 1955
+
Invalid names: Sphaerophthalmella inexpectans Kobayashi 1955 [synonym]
†Jujuyaspis keideli Kobayashi 1936
Invalid names: Alimbetaspis Balashova 1961 [synonym]
G. †Leiobienvillia Rasetti 1954
+
†Leiobienvillia laevigata Rasetti 1954
†Leiobienvillia terranovica Rasetti 1954
G. †Leptobenthos Tortello and Esteban 2003
Subfm. †Leptoplastinae Angelin 1854
+
G. †Sphaerophthalmus Angelin 1854
G. †Triangulopyge Høyberget and Bruton 2012
G. †Leptoplastus Angelin 1854
G. †Lisania Walcott 1911
+
†Lisania paratungjenensis Yang 1978
Invalid names: Aojia Kobayashi 1935 [synonym]
G. †Magnomma Lu and Qian 1983
G. †Marjumia Walcott 1916
+
†Marjumia callas Walcott 1916
†Marjumia newfoundlandensis Lochman 1938
†Marjumia typa Walcott 1908
G. †Nericiaspis Tjernvik 1955
Subfm. †Oleninae Burmeister 1843
+
G. †Plesioparabolina Harrington and Leanza 1942
G. †Porterfieldia Cooper 1953
G. †Rampartaspis Loch et al. 1993
Invalid names: Triarthrinae Ulrich 1930 [synonym]
G. †Olenus Dalman 1827
+
†Olenus austriacus Yang 1977
†Olenus sinensis Lu 1964
†Olenus solitarius Westergard 1922
Invalid names: Simulolenus Palmer 1965 [synonym]
G. †Parabolina Salter 1849
+
Subg. †Parabolina (Neoparabolina) Nikolaisen and Henningsmoen 1985
†Parabolina argentina Kayser 1876
†Parabolina kobayashii Harrington and Leanza 1957
†Parabolina monstruosa Pokrovskaya 1966
†Parabolina pheidolopyge Harrington 1938
G. †Parabolinella Brögger 1882
+
†Parabolinella argentinensis Kobayashi 1936
†Parabolinella coelatifrons Harrington and Leanza 1957
†Parabolinella hecuba Walcott 1924
†Parabolinella limitis Brögger 1882
†Parabolinella prolata Robison and Pantoja-Alor 1968
†Parabolinella triarthroides Harrington 1938
†Parabolinella tumifrons Robison and Pantoja-Alor 1968
†Parabolinella variabilis Robison and Pantoja-Alor 1968
Invalid names: Moxomia Walcott 1924 [synonym]
G. †Paraolenus Lermontova 1951
G. †Paraplicatolina Benedetto 1977
G. †Peltura Agassiz 1846
+
Subg. †Peltura (Olenus) Hall 1859
Invalid names: Anopocare Angelin 1854 [synonym], Anthes Goldfuss 1843 [objective synonym]
G. †Pelturina Henningsmoen 1957
Subfm. †Pelturinae Hawle and Corda 1847
+
G. †Anaximander Fortey 1974
G. †Chungkingaspis Lu 1962
G. †Leptoplastides Raw 1908
+
Invalid names: Andesaspis Kobayashi 1935 [synonym], Beltella Lake 1919 [synonym], Parabolinopsis [synonym]
G. †Leurostega Robison and Pantoja-Alor 1968
G. †Psilocara Fortey 1974
G. †Svalbardites Fortey 1974
Subfm. †Plicatolininae Robison and Pantoja-Alor 1968
+
G. †Plicatolina Shaw 1951
G. †Plicatolinella Robison and Pantoja-Alor 1968
G. †Prohedinella Sivov 1955
G. †Remizites Ivshin and Ergaliev 1983
G. †Talbotinella Poulson 1960
G. †Ullaspis Westergard 1948
G. †Westergaardia Raymond 1924
G. †Wujiajiania Lu and Lin 1980
+
†Wujiajiania expansa Lu and Lin 1980
†Wujiajiania lyndasmithae Chatterton and Gibb 2016
†Wujiajiania sutherlandi Chatterton and Ludvigsen 1998
†Wujiajiania tachenensis Lu 1964
Invalid names: Hypermecaspidinae Harrington and Leanza 1957 [empty]
Fm. †Parabolinoididae Lochman 1956
+
G. †Apomodocia Hu 1971
G. †Croixana Nelson 1951
G. †Kendallina Berg 1953
G. †Minkella Lochmann and Hu 1959
G. †Orygmaspis Resser 1937
+
Subg. †Orygmaspis (Parabolinoides) Frederickson 1949
+
Invalid names: Bernia Frederickson 1949 [synonym]
G. †Pedinocephalus Ivshin 1953
G. †Roksaspis Ludvigsen et al. 1989
+
†Roksaspis longifrons Ludvigsen et al. 1989
†Roksaspis turbinella Ludvigsen et al. 1989
G. †Stigmacephaloides Ellinwood 1962
G. †Taenicephalus Ulrich and Resser 1924
+
†Taenicephalus polyaricus Rozova 1963
†Taenicephalus shumardi Hall 1863
Invalid names: Bemaspis Frederickson 1949 [synonym], Maustonia Berg 1953 [synonym]
Fm. †Pterocephaliidae Kobayashi 1935
+
G. †Anechocephalus Palmer 1960
+
†Anechocephalus spinosus Palmer 1965
†Anechocephalus trigranulatus Palmer 1960
G. †Beigongia Qiu 1983
G. †Dikelocephalites Sun 1935
+
†Dikelocephalites flabelliformis Sun 1935
†Dikelocephalites gongxianensis Meng 1977
G. †Flabellocephalus Jinlin and Shaoxin 1984
G. †Housia Walcott 1916
+
†Housia ovata Palmer 1960
†Housia vacuna Walcott 1890
†Housia varro Walcott 1916
G. †Jubileia Kobayashi 1938
G. †Lunacephalus Ivshin 1962
G. †Luotuolingia Lu and Qian 1983
G. †Morosa Palmer 1960
+
†Morosa bothra Stitt 1971
†Morosa brevispina Palmer 1965
†Morosa extensa Palmer 1965
†Morosa longispina Palmer 1960
G. †Pedinaspis Ivshin 1962
G. †Pedinocephalites Rozova 1964
+
†Pedinocephalites divulgatus Lazarenko 1960
†Pedinocephalites minimus Rozova 1964
G. †Pelicephalus Kurtz 1975
G. †Pseudaphelaspis Lu and Zhu 1980
+
†Pseudaphelaspis langyashanensis 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
G. †Pterocephalia Roemer 1849
G. †Sigmocheilus Palmer 1960
G. †Strigambitus Palmer 1965
G. †Stenambon Palmer 1965
+
†Stenambon megagranulosus Palmer 1965
†Stenambon paucigranulosus Palmer 1965
G. †Uxunella Romanenko 1985
Invalid names: Pterocephalidae Kobayashi 1935 [replaced]
G. †Orictocara
G. †Otekmaspis
G. †Otenaspella
G. †Paichiashania
G. †Paleoaethia Özdikmen 2008
+
†Paleoaethia rectangula Qian and Zhou 1984
Invalid names: Aethia Qian and Zhou 1984 [replaced]
G. †Pararania Kobayashi 1942
G. †Perissopyge Blaker et al. 1996
+
†Perissopyge phenax Blaker et al. 1996
†Perissopyge triangulata Blaker et al. 1996
Or. †Phacopida Salter 1864
+
G. †Calpmenella Bergeron 1890
Subor. †Calymenina Swinnerton 1915
+
Fm. †Calymenidae Milne-Edwards 1840
+
G. †Calymenesun Kobayashi 1951
Subfm. †Calymeninae Milne Edwards 1840
Subfm. †Flexicalymeninae Siveter 1977
G. †Linguocalymene Tomczykowa 1991
G. †Liocalymene Raymond 1916
G. †Nipponocalymene Kaneko 1985
G. †Onnicalymene Dean 1962
G. †Papillicalymene Shirley 1936
Subfm. †Pharostomatinae Hupe 1953
G. †Pradoella Hammann 1977
G. †Protocalymene Ross and Barnes 1967
G. †Reacalymene Shirley 1936
G. †Reedocalymene Kobayashi 1951
Subfm. †Reedocalymeninae Hupe 1955
G. †Salterocoryphe Hammann 1977
G. †Spathacalymene Tillman 1960
G. †Tapinocalymene Siveter 1980
Fm. †Homalonotidae Chapman 1890
+
G. †Arduennella Wenndorf 1990
G. †Burmeisterella Reed 1918
Subfm. †Colpocoryphinae Hupe 1955
Subfm. †Eohomalonotinae Hupe 1953
Subfm. †Homalonotinae Chapman 1890
G. †Iberocoryphe Hammann 1977
G. †Kerfornella Henry 1976
Subfm. †Kerfornellinae Henry 1980
G. †Leiostegina Kobayashi 1937
G. †Scabrella Wenndorf 1990
Fm. †Pharostomatidae Hupé 1953
+
G. †Altiplanelaspis Pribyl and Vanek 1980
G. †Paivinia Rosov and Dubatlova 1985
G. †Ptychometopus Schmidt 1894
G. †Thulincola Tripp 1962
Subor. †Cheirurina Harrington and Leanza 1957
+
Fm. †Cheiruridae Hawle and Corda 1847
+
Subfm. †Acanthoparyphinae Whittington and Evitt 1953
G. †Actinopeltis Hawle and Corda 1847
G. †Anasobella Campbell 1967
G. †Ancyginaspis Pribyl and Vanek 1985
G. †Arcticeraurinella Pribyl et al. 1985
G. †Areia Barrande 1868
G. †Areiaspis Přibyl and Vaněk 1964
G. †Bornholmaspis Pribyl and Vanek 1983
G. †Ceraurinium Pribyl et al. 1985
G. †Cerauromeros Pribyl and Vanek 1985
G. †Cerauropeltis Pribyl and Vanek 1985
G. †Ceraurus Green 1832
+
Invalid names: Bufoceraurus Hessin 1989 [synonym], Eoceraurus Esker, III 1964 [synonym]
G. †Chacomurus Branisa and Vanek 1973
Subfm. †Cheirurinae Hawle and Corda 1847
G. †Cheirurus Beyrich 1845
G. †Chiozoon Lane 1972
G. †Contracheirurus Chatterton and Perry 1984
G. †Crotalocephalides Alberti 1967
G. †Crotalocephalina Pibyl and Vanek 1964
+
Invalid names: Gibbocephalus Pillet 1965 [objective synonym], Mezocrotalus Maksimova 1978 [synonym]
Subfm. †Cyrtometopinae Oepik 1937
G. †Cyrtometopus Angelin 1854
G. †Deiphon Barrande 1846
Subfm. †Deiphoninae Raymond 1913
G. †Didrepanon Lane 1971
Subfm. †Eccoptochilinae Lane 1971
G. †Forteyops Pribyl et al. 1985
G. †Foulonia Pribyl and Vanek 1985
G. †Gabriceraurus Pribyl and Vanek 1985
G. †Hammannopyge Pribyl and Vanek 1985
G. †Hapsiceraurus Whittington 1954
G. †Heliomera Raymond 1905
G. †Heliomeroides Evitt 1951
G. †Holotrachelus Holm 1898
G. †Junggarella Xiang and Zhang 1981
G. †Kolymella Chugaeva 1972
G. †Krattaspis Opik 1937
G. †Ktenoura Lane 1971
G. †Laneites Pribyl and Vanek 1985
G. †Lehua Barton 1920
G. †Onycopyge Woodward 1880
G. †Osekaspis Prantl and Pribyl 1947
G. †Parayoungia Chatterton and Perry 1984
+
Invalid names: Ichiyamella Kobayashi and Hamada 1986 [synonym]
G. †Parisoceraurus Zhou 1977
G. †Pateraspis Prantl and Pribyl 1947
G. †Patomaspis Ogienko 1974
Subfm. †Pilekiinae Sdzuy 1955
G. †Placoparina Whittard 1940
G. †Pompeckia Warburg 1925
G. †Proromma Lane 1971
G. †Protocerauroides Chatterton and Perry 1984
G. †Pseudocheirurus Prantl and Pribyl 1947
G. †Radiurus Ramskold 1983
G. †Ratinkaspis Pribyl and Vanek 1977
G. †Reraspis Opik 1937
Subfm. †Sphaerexochinae Opik 1937
G. †Stubblefieldia Prantl and Pribyl 1947
G. †Sycophantia Fortey 1980
G. †Turantyx Pribyl et al. 1985
G. †Valongia Pribyl and Vanek 1984
G. †Whittakerites Ludvigsen 1976
G. †Xylabion Lane 1971
G. †Youngia Lindström 1885
G. †Zazvorkaspis Pribyl and Vanek 1964
Invalid names: Holotrachelidae Warburg 1925 [synonym], Sphaexerochinae Opik 1937 [empty]
Fm. †Encrinuridae Angelin 1854
+
G. †Aegrotocatellus Adrain and Edgecombe 1995
G. †Alwynulus Tripp 1967
G. †Anapliomerella Demott 1987
G. †Atractocybeloides Krueger 1991
G. †Avalanchurus Edgecom and Chatte 1993
G. †Balizoma Holloway 1980
G. †Batocara Strusz 1980
+
Invalid names: Mitchellaspis Henningsmoen 1959 [synonym], Pacificurus [synonym]
G. †Bevanopsis Cooper 1953
G. †Celtencrinurus Evitt and Tripp 1977
G. †Curriella Lamont 1978
Subfm. †Cybelinae Holliday 1942
G. †Dayongia Xiang and Ji 1986
Subfm. †Dindymeninae Henningsmoen 1959
G. †Distyrax Lane 1988
G. †Elsarella Edgecombe and Ramsköld 1996
Subfm. †Encrinurinae Angelin 1854
G. †Eodindymene Kielan 1960
G. †Langgonia Kobayashi and Hamada 1971
G. †Lasaguaditas Edgecombe et al. 1998
G. †Lyrapyge Fortey 1980
G. †Mackenziurus Edgecom 1990
G. †Nucleurus Ramskold 1986
G. †Paracybeloides Hupé 1955
G. †Parakailia Wu 1979
G. †Perirehaedulus Adrian and Edgecombe 1995
G. †Perryus Gass and Mikulic 1982
G. †Plasiaspis Prantl and Pribyl 1949
G. †Prophysemataspis Lespérance and Desbiens 1995
G. †Prostrix Holloway 1994
G. †Stiktocybele Ingham and Tripp 1991
G. †Struszia Edgecombe et al. 1993
G. †Wallacia Lamont 1978
Invalid names: Staurocephalidae Prantl and Pribyl 1947 [invalid subgroup], Staurocephalinae Prantl and Pribyl 1947 [empty]
Fm. †Pliomeridae Raymond 1913
+
G. †Anapliomera Demott 1987
G. †Benedettia Toro and Mondali 1981
G. †Colobinion Whittington 1961
Subfm. †Cybelopsinae Fortey 1979
G. †Encrinurella Reed 1915
G. †Evropeites Balashova 1966
G. †Gogoella Legg 1976
G. †Guizhoupliomerops Zhu and Yin 1978
Subfm. †Hammatocneminae Kielan 1960
G. †Ibexaspis Pribyl and Vanek 1985
G. †Josephulus Warburg 1925
G. †Leiostrototropis Raymond 1937
G. †Lemureops McAdams and Adrain 2009
G. †Liexiaspis Liu 1982
G. †Obliteraspis Ogienko 1984
G. †Parapliomera Maksimova 1962
G. †Perissopliomera Ross 1970
G. †Placoparia Hawle and Corda 1847
G. †Pliomerella Reed 1941
G. †Pliomeridius Leanza and Baldis 1975
Subfm. †Pliomerinae Raymond 1913
G. †Protoencrinurella Legg 1976
G. †Protopliomerella Harrington 1957
G. †Protopliomerops Kobayashi 1934
G. †Pseudomera Holliday 1942
G. †Rossaspis Harrington 1957
G. †Frenerinuroides Lespérance and Desbiens 1995
Subor. †Phacopina Struve 1959
+
Fm. †Diaphanometopidae Jaanusson 1959 [trilobite]
+
G. †Diaphanometopus Schmidt 1881
G. †Gyrometopus Jaanusson 1975
G. †Prodalmanitina Chugaeva 1968
Superfm. †Phacopoidea Hupe 1953
+
Fm. †Phacopidae Hawle and Corda 1847
Fm. †Pterygometopidae Reed 1905
G. †Sambremeusapis Lespérance and Sheehan 1987
G. †Typhloniscus Salter 1856
G. †Piliolites Cozzens 1846
G. †Poculicephalina Qian and Li 1986
Fm. †Polycyrtaspididae Opik 1967
+
G. †Hebeia Guo and Duan 1978
+
†Hebeia hutoushanensis Zhang and Wang 1986
†Hebeia pingquanensis Guo and Duan 1978
†Hebeia pulchera Zhang and Wang 1986
G. †Polycyrtaspis Opik 1967
Or. †Proetida Fortey and Owens 1975
+
Superfm. †Aulacopleuroidea Angelin 1854
+
Fm. †Aulacopleuridae Angelin 1854
+
Subfm. †Aulacopleurinae Angelin 1854
G. †Coignops Gandl 1980
G. †Cyphaspides Novak 1890
G. †Dixiphopyge Brezinski 1988
G. †Malimanaspis Baldis and Longobucco 1977
+
Invalid names: Goodsiraspis Adrain and Chatterton 1993 [synonym]
G. †Maurotarion Alberti 1969
+
Invalid names: Branisella Pribyl and Vanek 1981 [synonym], Tricornotarion Chatterton 1971 [synonym]
G. †Nitidocare Pribyl and Vanek 1985
G. †Songkania Chang 1974
Invalid names: Pseudotrinodidae Koashibay and Hamada 1972 [synonym]
Fm. †Brachymetopidae Prantl and Pribyl 1951
+
G. †Australosutura Campbell and Goldring 1960
Subfm. †Brachymetopinae Prantl and Pribyl 1950
G. †Cordania Clarke 1892
G. †Latecephalus Nan 1976
G. †Mystrocephala Whittington 1960
G. †Narinia Archbold 1997
Fm. †Otarionidae Richter and Richter 1926
+
G. †Beggaspis Pribyl and Vanek 1981
Tr. †Otarionini Richter and Richter 1926
Fm. †Bathyuridae Walcott 1886
+
G. †Acidiphorus Raymond 1925
+
†Acidiphorus brevispicatus Fortey 1980
†Acidiphorus brighti Hintze 1953
†Acidiphorus hesperia Ross and Barnes 1967
†Acidiphorus kindlei Whittington 1963
†Acidiphorus ligo Fortey 1980
†Acidiphorus lineotuberculatus Fortey and Droser 1999
†Acidiphorus rostratus Whittington 1963
†Acidiphorus scorpionis Raymond 1925
†Acidiphorus spinifer Raymond 1925
†Acidiphorus wahwahensis Hintze 1953
†Acidiphorus whittingtoni Brett and Westrop 1996
†Acidiphorus williamsi Ross 1951
Invalid names: Goniotelina Whittington and Ross 1953 [synonym], Goniotelus Ulrich 1927 [synonym]
G. †Aponileus Hu 1963
+
†Aponileus aasei Adrain and McAdams 2012
†Aponileus belkaae Adrain and McAdams 2012
†Aponileus glaber Poulsen 1927
†Aponileus laikaae Adrain and McAdams 2012
†Aponileus latus Hu 1963
†Aponileus strelkaae Adrain and McAdams 2012
†Aponileus ugolekae Adrain and McAdams 2012
†Aponileus veterokae Adrain and McAdams 2012
Subfm. †Bathyurellinae Hupe 1953
+
G. †Bathyurellus Billings 1865
G. †Ceratopeltis Poulsen 1937
G. †Chapmania Loch 2007
G. †Chapmanopyge Fortey and Bruton 2013
G. †Grinnellaspis Poulson 1946
G. †Harlandaspis Fortey and Bruton 2013
G. †Licnocephala Ross 1951
G. †Lutesvillia Cullison 1944
G. †Punka Fortey 1979
G. †Uromystrum Whittington 1953
Subfm. †Bathyurinae Walcott 1886
+
G. †Bathyurine Fortey and Bruton 2013
G. †Bolbocephalus Whitfield 1890
G. †Catochia Fortey 1979
G. †Cullisonia Loch 2007
G. †Gelasinocephalus Loch 2007
G. †Petigurus Raymond 1913
G. †Psalikilopsis Ross 1953
G. †Rananasus Cullison 1944
G. †Ranasasus Cullison 1944
G. †Speyeris Loch 2007
G. †Bathyurus Billings 1859
+
Subg. †Bathyurus (Raymondites) Sinclair 1944
†Bathyurus acutus Raymond 1913
†Bathyurus angustus Ross 1970
†Bathyurus congeneris Walcott 1884
†Bathyurus ellipticus Cleland 1900
†Bathyurus esbataottinensis Ludvigsen 1979
†Bathyurus eskimoensis Twenhofel 1938
†Bathyurus extans Hall 1847
†Bathyurus granulosus Ludvigsen 1979
†Bathyurus mackenziensis Tremblay and Westrop 1991
†Bathyurus margareti Tremblay and Westrop 1991
†Bathyurus nevadensis Ross and Barnes 1967
†Bathyurus platyparius Ludvigsen 1979
†Bathyurus simillimus Walcott 1884
†Bathyurus sunbloodensis Tremblay and Westrop 1991
†Bathyurus superbus Raymond 1910
†Bathyurus tuberculatus Walcott 1884
†Bathyurus ulu Ludvigsen 1979
G. †Ermanella Maksimova 1955
G. †Gladiatoria Hupe 1955
+
†Gladiatoria crowei Adrain et al. 2012
†Gladiatoria gladiator Ross 1951
†Gladiatoria harrisi Adrain et al. 2012
†Gladiatoria nielsenae Adrain et al. 2012
†Gladiatoria phoenixi Adrain et al. 2012
†Gladiatoria reedi Adrain et al. 2012
G. †Psephosthenaspis Whittington 1953
+
†Psephosthenaspis ellipsepyga Tremblay and Westrop 1991
†Psephosthenaspis glabrior Fortey and Droser 1996
†Psephosthenaspis microspinosa Fortey and Droser 1996
†Psephosthenaspis pseudobathyurus Ross and Barnes 1967
†Psephosthenaspis strenuus Billings 1865
Invalid names: Ludvigsenella Tremblay and Westrop 1991 [synonym]
G. †Pseudoolenoides Hintze 1953
+
†Pseudoolenoides acicaudus Hintze 1953
†Pseudoolenoides aspinosus Fortey and Droser 1996
†Pseudoolenoides carterensis Shaw 1974
†Pseudoolenoides derbyi Shaw 1974
†Pseudoolenoides dilectus Hintze 1953
†Pseudoolenoides ludificatus Hintze 1953
†Pseudoolenoides oilcreekensis Adrain et al. 2012
†Pseudoolenoides pogonipensis Adrain et al. 2012
G. †Raymondites Sinclair 1944
G. †Strigigenalis Whittington and Ross 1953
+
†Strigigenalis brevicaudata Boyce 1989
†Strigigenalis caudata Billings 1865
†Strigigenalis crassimarginata Cullison 1944
†Strigigenalis derbyi Loch 2007
†Strigigenalis implexa Loch 2007
†Strigigenalis insentis Loch 2007
†Strigigenalis knighti Boyce 1983
†Strigigenalis stevensi Boyce 1989
G. †Cammingella Reed 1942
Fm. †Dimeropygidae Hupe 1953
+
G. †Bearriverops Adrain and Westrop 2007
+
†Bearriverops alsacharovi Adrain and Westrop 2007
†Bearriverops borderinnensis Adrain and Westrop 2007
†Bearriverops deltaensis Adrain and Westrop 2007
†Bearriverops ibexensis Adrain and Westrop 2007
†Bearriverops loganensis Adrain and Westrop 2007
G. †Chomatopyge Whittington and Evitt 1953
+
†Chomatopyge canasi Chatterton et al. 1998
†Chomatopyge falcata Whittington and Evitt 1953
†Chomatopyge marginifera Whittington and Evitt 1953
G. †Dimeropyge Opik 1937
+
†Dimeropyge clintonensis Shaw 1968
†Dimeropyge speyeri Chatterton 1994
†Dimeropyge spinifera Whittington and Evitt 1953
†Dimeropyge tumidus Bradley 1930
†Dimeropyge virginiensis Whittington and Evitt 1953
Invalid names: Haploconus Raymond 1913 [replaced]
G. †Dimeropygiella Ross 1951
+
†Dimeropygiella blanda Hintze 1953
†Dimeropygiella caudanodosa Ross 1951
†Dimeropygiella fillmorensis Adrain et al. 2001
†Dimeropygiella mccormicki Adrain et al. 2001
†Dimeropygiella ovata Hintze 1953
G. †Heckethornia McAdams and Adrain 2009
+
†Heckethornia alticapitis Young 1973
†Heckethornia ballionae McAdams and Adrain 2009
†Heckethornia bowiei McAdams and Adrain 2009
†Heckethornia hyndeae McAdams and Adrain 2009
†Heckethornia morrisseyi McAdams and Adrain 2009
†Heckethornia numani McAdams and Adrain 2009
†Heckethornia smithi McAdams and Adrain 2009
G. †Ischyrotoma Raymond 1925
+
†Ischyrotoma anataphra Fortey 1979
†Ischyrotoma borealis Fortey 1980
†Ischyrotoma eos Kobayashi 1955
†Ischyrotoma juabensis Adrain et al. 2001
†Ischyrotoma parallela Boyce 1989
†Ischyrotoma sila Loch 2007
†Ischyrotoma stubblefieldi Ingham 1986
†Ischyrotoma twenhofeli Raymond 1925
†Ischyrotoma wahwahensis Adrain et al. 2001
G. †Mesotaphraspis Whittington and Evitt 1953
+
†Mesotaphraspis bockeliei Bruton and Owen 1979
†Mesotaphraspis dalfaskensis Tripp 1980
†Mesotaphraspis inornata Whittington and Evitt 1953
†Mesotaphraspis parva Whittington and Evitt 1953
G. †Pseudohystricurus Ross 1951
+
†Pseudohystricurus obesus Ross 1951
†Pseudohystricurus rotundus Ross 1951
G. †Toernquistia Reed 1896
+
†Toernquistia sanchezae Chatterton et al. 1998
Invalid names: Paratoernquistia Chatterton et al. 1998 [synonym]
G. †Tulepyge Adrain and Westrop 2006
+
†Tulepyge paucituberculata Fortey 1983
†Tulepyge tulensis Adrain and Westrop 2006
Invalid names: Mesotaphraspidinae Jaanusson 1956 [empty], Toernquistiidae Hupé 1953 [synonym]
G. †Huanoproetus Yang 1981
Fm. †Hystricuridae Hupé 1953
+
G. †Amblycranium Ross 1951
+
†Amblycranium cornutum Ross 1951
†Amblycranium linearus Young 1973
†Amblycranium populus Ross 1951
†Amblycranium variabile Ross 1951
G. †Etheridgaspis Kobayashi 1940
G. †Glabretina Lochmann 1965
G. †Guizhouhystricurus Yin 1978
Subfm. †Hillyardininae Adrain and Westrop 2007
+
G. †Hillyardina Ross 1951
G. †Hyperbolochilus Ross 1951
G. †Metabowmania Kobayashi 1955
G. †Pachycranium Ross 1951
G. †Tanybregma Jell and Stait 1985
Subfm. †Hintzecurinae Adrain et al. 2003
+
G. †Genalaticurus Adrain et al. 2003
G. †Hintzecurus Adrain et al. 2003
G. †Ibexicurus Adrain et al. 2003
G. †Politicurus Adrain et al. 2003
G. †Rossicurus Adrain et al. 2003
G. †Holubaspis Pribyl 1950
+
Subfm. †Hystricurinae Hupe 1953
+
G. †Flectihystricurus Adrain et al. 2003
G. †Lavadamia Adrain et al. 2003
G. †Tersella Petrunina 1973
G. †Hystricurus Raymond 1913
+
†Hystricurus conicus Billings 1859
†Hystricurus contractus Ross 1951
†Hystricurus crassilimbatus Poulsen 1937
†Hystricurus deflectus Heller 1954
†Hystricurus elevatus Heller 1954
†Hystricurus oculilunatus Ross 1951
†Hystricurus penchiensis Lu 1976
†Hystricurus robustus Ross 1951
†Hystricurus sulcatus Poulsen 1937
†Hystricurus zanderi Adrain et al. 2014
Invalid names: Vermilionites Kobayashi 1955 [synonym]
G. †Litzicurus Adrain et al. 2009
+
†Litzicurus orbus Ross 1953
†Litzicurus shawi Adrain et al. 2009
G. †Millardicurus Adrain and Westrop 2006
+
†Millardicurus armatus Poulsen 1937
†Millardicurus housensis Adrain and Westrop 2006
†Millardicurus longicephalus Poulsen 1927
†Millardicurus millardensis Hintze 1953
†Millardicurus nudus Poulsen 1937
†Millardicurus paramillardensis Adrain and Westrop 2006
†Millardicurus ravni Poulsen 1927
G. †Omuliovia Chugaeva 1962
G. †Parahystricurus Ross 1951
+
†Parahystricurus bispicatus Hintze 1953
†Parahystricurus carinatus Ross 1951
†Parahystricurus fraudator Ross 1951
†Parahystricurus oculirotundus Ross 1951
†Parahystricurus pustulosus Ross 1951
†Parahystricurus smithiae Boyce 1989
G. †Paraplethopeltis Bridge and Cloud 1947
+
†Paraplethopeltis cordai Billings 1859
†Paraplethopeltis genacurvus Hintze 1953
†Paraplethopeltis genarectus Hintze 1953
†Paraplethopeltis helli Adrain et al. 2014
†Paraplethopeltis minuta Heller 1954
G. †Psalikilus Ross 1951
+
†Psalikilus hestoni Adrain et al. 2009
†Psalikilus paraspinosum Hintze 1953
†Psalikilus pikum Hintze 1953
†Psalikilus spinosum Hintze 1953
†Psalikilus typicum Ross 1951
G. †Tasmanaspis Kobayashi 1940
+
G. †Niachangella Chang 1974
G. †Parapalebralia Pillet 1973
G. †Phaselops Whittington 1963
Superfm. †Proetoidea Hawle and Corda 1847
+
Fm. †Phillipsiidae Oehlert 1886
+
G. †Ameropiltonia Brezinski 2000
Subfm. †Archegoninae Hahn and Brauckmann 1984
Subfm. †Bollandiinae Hahn and Brauckmann 1988
G. †Breviphillipsia Hessler 1963
Subfm. †Cummingellinae Hahn and Hahn 1967
Subfm. †Cyrtosymbolinae Hupé 1953
Subfm. †Cystispininae Hahn and Hahn 1982
Subfm. †Ditomopyginae Hupe 1953
G. †Exochops Weller 1936
G. †Griffithidella Hessler 1965
Subfm. †Griffithidinae Hupé 1953
G. †Hesslerides Brezinski 2000
G. †Kollarcephalus Brezinski 2000
G. †Linguaphillipsia Stubblefield 1948
Subfm. †Linguaphillipsiinae Hahn and Hahn 1972
G. †Lugalella Hahn and Wunn-Petry 1983
G. †Malchi Engel and Morris 1994
G. †Nunnaspis Brezinski 2000
G. †Paladin Weller 1936
G. †Phillipsia Portlock 1843
G. †Piltonia Goldring 1955
G. †Rhenogriffides Hahn et al. 1987
G. †Spergenaspis Brezinski 1987
Subfm. †Thaiaspidinae Osmolska 1970
G. †Thigriffides Hessler 1965
G. †Weberides Reed 1942
Fm. †Proetidae Salter 1864
+
G. †Aayemenaytcheia Lieberman 1994
G. †Ceratoproetus Luo and Jiang 1985
G. †Chuanoproetus Richter and Richter 1919
+
Invalid names: Carnicia Richter and Richter 1927 [synonym]
Subfm. †Cornuproetinae Richter et al. 1959
Subfm. †Crassiproetinae Osmólska 1970
Subfm. †Drevermanniinae Maximova 1960
Subfm. †Eodrevermanniinae Hupe 1953
G. †Hypaproetus Wu 1977
G. †Lauchellum Basse 2002
G. †Merebolina Gandl 1980
Subfm. †Mirabolinae Yuan and Xiang 1998
G. †Oidalaproetus Wu 1977
G. †Ormistonia Maksimova 1978
G. †Panibole Groning 1985
G. †Paryfenus Hadding 1913
G. †Phaseolops Whittington 1963
G. †Phyllaspis Richter 1863
G. †Plesiowensus Lieberman 1994
G. †Prodiacoryphe Yuan 1988
Subfm. †Proetidellinae Hupe 1953
G. †Schaderthalaspis Alberti 1983
G. †Silesiops Chlupác 1966
G. †Sinobole Yuan 1988
G. †Triproetus Kobayashi and Hamada 1979
Subfm. †Warburgellinae Owens 1973
G. †Xenocybe Owens 1973
G. †Yanshanaspis Luo and Jiang 1985
G. †Yichangaspis Xiang and Zhou 1987
Invalid names: Astycoryphinae Hupé 1955 [empty], Perliproetinae Pillet 1969 [empty]
Fm. †Rorringtoniidae Owens and Hammann 1990
+
G. †Hanjiangaspis Zhou and Xiang 1993
G. †Rorringtonia Whittard 1966
+
Invalid names: Analocaspis Owens 1970 [synonym], Chenaspis Zhou and Xiang 1993 [synonym], Zetaproetus Snajdr 1983 [synonym]
Subfm. †Rorringtoniinae Owens and Hammann 1990
G. †Solariproetus Qu 1986
Fm. †Scharyiidae Osmolska 1957
+
G. †Lasarchopyge Chatterton et al. 1998
G. †Niuchangella Chang 1974
G. †Panarchaegonus Öpik 1937
Subfm. †Scharyiinae Osmolska 1957
Fm. †Tropidocoryphidae Pribyl 1946
+
Fm. †Tropidocoryphidae Pribyl 1946
+
G. †Ascetopeltis Owens 1973
G. †Bojocoryphe Snajdr 1976
G. †Centriproetus Snajdr 1977
G. †Constantina Cisne 1970
G. †Dalarnepeltis Pribyl and Vanek 1978
G. †Dipharangus Holloway 1980
G. †Erbenicoryphe Feist and Clarkson 1989
Subfm. †Eremiproetinae Alberti 1967
G. †Lodenicia Prantl and Vanek 1958
G. †Miriproetus Snajdr 1977
G. †Perakaspis Kobayashi and Hamada 1972
G. †Platyantyx Whittington 1953
G. †Pribylia Erben 1951
Subfm. †Pteropariinae Hupé 1953
G. †Rabuloproetus Snajdr 1977
G. †Ranunculoproetus Snajdr 1977
G. †Richteraspis Alberti 1969
G. †Rokycanocoryphe Pribyl and Vanek 1987
G. †Stenoblepharum Owens 1973
G. †Tropicoryphe Snajdr 1977
Subfm. †Tropidocoryphinae Pribyl 1946
G. †Pusillaboles Alberti 1973
G. †Radonia Wasmann 1894
G. †Sperginaspis Brezinski 1987
G. †Tayanaella Spasskij 1989
G. †Tekinia Chlupác 1971
Fm. †Telephinidae Marek 1952
+
G. †Carolinites Kobayashi 1940
+
†Carolinites ekphymosus Fortey 1975
†Carolinites genacinaca Ross 1951
†Carolinites ichangensis Lu 1975
†Carolinites indentus Ross and Barnes 1967
†Carolinites killaryensis Stubblefield 1950
†Carolinites macrophthalma Harrington and Leanza 1957
†Carolinites rugosus Fortey 1975
†Carolinites sibiricus Chugaeva 1964
+
Invalid names: Carolinites angustagena Ross and Barnes 1967 [synonym]
†Carolinites tasmaniensis Etheridge 1919
+
Invalid names: Carolinites bulbosa Kobayashi 1940 [synonym]
Invalid names: Dimastocephalus Stubblefield 1950 [synonym], Keidelia Harrington and Leanza 1957 [synonym], Tafnaspis Leanza and Baldis 1975 [synonym]
G. †Opipeuter Fortey 1974
+
†Opipeuter angularis Young 1973
†Opipeuter emanuelensis Legg 1976
†Opipeuter insignis Henderson 1983
Invalid names: Ompheter Laurie and Shergold 1996 [synonym]
G. †Phorocephala Lu 1965
+
†Phorocephala pelagia Tripp 1965
†Phorocephala pinguimitra Chatterton and Ludvigsen 1976
†Phorocephala setoni Shaw 1968
†Phorocephala shizipuensis Yin 1978
†Phorocephala typa Lu 1965
Invalid names: Carrickia Tripp 1965 [synonym]
G. †Telephina Marek 1952
+
Subg. †Telephina (Telephina) Marek 1952
†Telephina americanus Billings 1865
†Telephina angulata Yi 1957
†Telephina fractus Barrande 1852
†Telephina salteri Reed 1914
Invalid names: Telephus Barrande 1852 [synonym]
Invalid names: Carrickiinae Dean 1971 [invalid subgroup], Opipeuteridae Fortey 1974 [invalid subgroup]
G. †Vitaella Alberti 1976
Invalid names: Aulacopleurida Adrain 2011 [synonym], Bathyuroidea Walcott 1886 [empty]
G. †Pseudoacicaudus
G. †Pseudoclelandia Ross 1951
+
†Pseudoclelandia cornupsittaca Ross 1951
†Pseudoclelandia fluxafissura Ross 1951
†Pseudoclelandia lenisora Ross 1951
†Pseudoclelandia weymouthae Adrain et al. 2014
G. †Pseudosalteria Raymond 1924
G. †Pseudosarkia Laurie and Shergold 1996
G. †Punctaspis Clark and Shaw 1968
G. †Pyttstrigis Hohensee and Stitt 1989
+
†Pyttstrigis dicilia Hohensee and Stitt 1989
Invalid names: Pyttstrigis dicilia Hohensee and Stitt 1989 [valid]
Or. †Redlichiida Richter 1932
+
Subor. †Olenellina Walcott 1890
+
G. †Bradyfallotaspis Fritz 1972
+
†Bradyfallotaspis coriae Gapp et al. 2011
†Bradyfallotaspis fusa Fritz 1972
†Bradyfallotaspis nicolascagei Gapp et al. 2011
†Bradyfallotaspis patula Fritz 1972
†Bradyfallotaspis sekwiensis Gapp et al. 2011
Superfm. †Fallotaspidoidea Hupe 1953
+
Fm. †Archaeaspididae Repina 1979
Fm. †Fallotaspididae Hupe 1953
Fm. †Judomiidae Repina 1979
Fm. †Nevadiidae Hupé 1953
Invalid names: Neltneriidae Hupé 1953 [empty]
Superfm. †Judomioidea Repina 1979
+
G. †Bondonella Hupe 1953
G. †Callavalonia Lieberman 2001
G. †Callavia Matthew 1897
+
Invalid names: Cephalacanthus Lapworth 1890 [synonym], Cobboldus Raw 1936 [synonym]
G. †Judomia Lermontova 1943
G. †Neltneria Hupe 1952
Superfm. †Nevadioidea Hupé 1953
+
G. †Cambroinyoella Lieberman 2001
G. †Cirquella Fri 1993
G. †Nevadia Walcott 1910
G. †Paranevadella Palmer and Repina 1993
G. †Plesionevadia Lieberman 2001
Superfm. †Olenelloidea Walcott 1890
+
Fm. †Biceratopsidae Lieberman 1998
Fm. †Holmiidae Hupé 1953
Fm. †Laudoniidae Lieberman 1998
Fm. †Olenellidae Walcott 1890
Fm. †Wanneriidae Hupé 1952
Invalid names: Olenellida Bergstrom 1973 [synonym]
Subor. †Redlichiina Richter 1932
+
G. †Akbashichia Korobov 1989
Superfm. †Ellipsocephaloidea Lin 1990
+
Fm. †Agraulidae Raymond 1913
Fm. †Bigotinidae Hupé 1953
Fm. †Ellipsocephalidae Matthew 1887
Fm. †Estaingiidae Opik 1970
Fm. †Palaeolenidae Hupé 1953
Fm. †Yunnanocephalidae Hupé 1953
Superfm. †Emuelloidea Pocock 1970
+
Fm. †Emuellidae Popcock 1970
Fm. †Megapharanaspidae Paterson and Jago 2006
G. †Gonioteloides Kobayashi 1955
G. †Iolgia Kraevsky 1965
Superfm. †Paradoxidoidea Hawle and Corda 1847
+
Fm. †Centropleuridae Angelin 1854
Fm. †Paradoxididae Emmrich 1839
Fm. †Xystriduridae Whitehouse
Superfm. †Redlichioidea Poulsen 1927
+
Fm. †Abadiellidae Hupé 1953
Fm. †Chengkouaspididae Zhang et al. 1980
Fm. †Despujolsiidae Harrington 1959
Fm. †Dolerolenidae Kobayashi 1951
Fm. †Gigantopygidae Harrington 1959
Fm. †Kueichowiidae Lu 1965
Fm. †Mayiellidae Zhang 1966
Fm. †Menneraspididae Pokrovskaya 1959
Fm. †Metadoxididae Whitehouse 1939
Fm. †Redlichiidae Poulsen 1927
Fm. †Redlichinidae Zhang and Lin 1980
Fm. †Saukiandidae Hupé 1953
Fm. †Yinitidae Hupé 1953
G. †Repinaella Geyer 1996
+
†Repinaella explicata Repina in Khomentovskii and Repina 1965
†Repinaella sibirica Khomentovsky and Repina 1965
G. †Resseria Sun 1937
G. †Stittaspis Loch and Taylor 2004
Fm. †Sunaspididae Zhang and Jell 1987
+
G. †Sunaspidella Zhang and Yuan 1981
+
†Sunaspidella limbata Zhang et al. 1995
†Sunaspidella rara Zhang and Yuan 1981
G. †Sunaspis Lu 1953
+
†Sunaspis laevis Lu 1953
†Sunaspis lui Lee 1965
†Sunaspis triangularis Zhang et al. 1980
G. †Taplimella
G. †Thymurus Whittard 1966
G. †Toxotis Wallerius 1895
G. †Trapezocephalina Repina 1964
G. †Triarthrella Hall 1863
G. †Trilobus Brünnich 1781
G. †Tuyunaspis
G. †Ulrichaspis Rasetti 1945
Fm. †Utiidae Kobayashi 1935
+
G. †Amginouyia Chernysheva 1956
G. †Antagmopleura Lermontova 1960
G. †Chondragraulina Pokrovskaya 1960
G. †Chondragraulos Lermontova 1940
G. †Westergardia Raymond 1924
G. †Winsteria
Fm. †Wuaniidae Zhang and Yuan 1981
+
G. †Latilorenzella Kobayashi 1960
G. †Megagraulos Kobayashi 1935
+
†Megagraulos coreanicus Kobayashi 1935
†Megagraulos dengfengensis Zhang et al. 1995
†Megagraulos liaotungensis Endo 1944
†Megagraulos obscura Walcott 1906
†Megagraulos semicircularis Kobayashi 1961
G. †Pseudosolenopleura Sun 1935
G. †Ruichengaspis Zhang et al. 1980
+
†Ruichengaspis mirabilis Zhang et al. 1980
†Ruichengaspis neimengguensis Zhang and Yuan 1981
†Ruichengaspis regularis Zhang et al. 1980
G. †Wuania Chang 1963
+
†Wuania elongata Zhang et al. 1980
†Wuania luna Zhang et al. 1980
†Wuania trigona Yang et al. 1993
†Wuania venusta Zhang and Yuan 1981
Invalid names: Aglagalia Hupé 1960 [nomen nudum], Altajaharpes Petrunina 1984 [nomen nudum], Antatlaeva Hupé 1960 [nomen nudum], Batchatiella Poletaeva 1970 [nomen nudum], Bergerolimbus Hupé 1960 [nomen nudum], Dalmanites troosti Safford 1869 [nomen nudum], Devonocoryphe Yuan 1988 [nomen nudum], Elleria Raymond 1944 [nomen dubium], Elleria morani Eller 1938 [nomen dubium], Ellipsuella Hupe 1960 [nomen nudum], Eutrilobita [empty], Gentilaspis Hupe 1961 [nomen nudum], Helioproetoides Yuan 1988 [nomen nudum], Issafenia Hupe 1960 [nomen nudum], Jamrogiidae Bentley et al. 2009 [empty], Kamlacus Petrunina 1984 [nomen nudum], Megalaspidicus Petrunina 1984 [nomen nudum], Ogygiocaridinae Raymond 1937 [empty], Onchonotopsidae Shaw 1966 [empty], Opisthoparia Beecher [empty], Parakingaspidoides Hupe 1960 [nomen nudum], Proparia Beecher [empty], Pseudotermierella Hupe 1960 [nomen nudum], Remopleuridacea Hawle and Corda 1847 [empty], Resseropsis Hupe 1960 [nomen nudum], Rochaeva Hupe 1960 [nomen nudum], Serksia Hupe 1960 [nomen nudum], Serksioides Hupe 1960 [nomen nudum], Sibiriopeltis Petrunina and Sennikov 1984 [nomen nudum], Taidonurus Petrunina 1984 [nomen nudum], Tazemmourtia Hupé 1960 [nomen nudum], Tuberaspis [nomen nudum], Zigzuella Hupe 1960 [nomen dubium]
Supercl. †Trilobitomorpha
+
Or. †Nektaspidida Raymond 1920
+
Fm. †Emucarididae Paterson et al. 2010
+
Fm. †Naraoiidae Walcott 1912
+
Subfm. †Liwiinae Dzik and Lendzion 1988
+
G. †Liwia Dzik and Lendzion 1988
G. †Soomaspis Fortey and Theron 1995
G. †Tariccoia Hammann et al. 1990
G. †Misszhouia Chen et al. 1997
G. †Naraoia Walcott 1912
+
†Naraoia compacta Walcott 1912
†Naraoia longicaudata Zhang and Hou 1985
†Naraoia spinosa Zhang and Hou 1985
Subcl. †Petalopleura Hou and Bergstrom 1997
+
G. †Tarricoia Hammann et al. 1990
Invalid names: Naraoiida [replaced]
Or. †Xandarellida Chen et al. 1996
+
Supercl. †Vicissicaudata Ortega-Hernandez et al. 2013
+
Or. †Aglaspidida Walcott 1911
+
Fm. †Aglaspididae Miller 1877
+
G. †Aglaspella Raasch 1939
+
†Aglaspella eatoni Whitfield 1880
†Aglaspella granulifera Raasch 1939
†Aglaspella sanduensis Lerosey-Aubril et al. 2013
G. †Aglaspis Hall 1862
+
†Aglaspis barrandei Hall 1862
†Aglaspis dorsetensis Raasch 1939
†Aglaspis franconensis Raasch 1939
†Aglaspis spinifer Raasch 1939
G. †Aglaspoides Raasch 1939
+
†Aglaspoides sculptilis Raasch 1939
†Aglaspoides semicircularis Raasch 1939
G. †Craspedops Raasch 1939
G. †Glypharthrus Raasch 1939
+
†Glypharthrus magnoculus Lerosey-Aubril et al. 2017
†Glypharthrus simplex Raasch 1939
†Glypharthrus thomasi Walther 1924
†Glypharthrus trispinicaudatus Lerosey-Aubril et al. 2017
G. †Hesselbonia Lerosey-Aubril et al. 2013
G. †Zonoscutum Chlupáč 1999
G. †Zonozoe Barrande 1872
G. †Angarocaris Černyšev 1953
G. †Australaglaspis Ortega-Hernandez et al. 2010
+
†Australaglaspis stonyensis Ortega-Hernandez et al. 2010
G. †Chacharejocaris Černyšev 1945
G. †Girardevia Andreeva 1957
G. †Obrutschewia Černyšev 1945
G. †Rozhkovocaris Rosov 2009
Or. †Strabopida Hou and Bergstrom 1997
+
Fm. †Strabopidae Gerhardt 1932
+
G. †Khankaspis Repina and Okuneva 1969
G. †Parapaleomerus Hou et al 1999
G. †Strabops Beecher 1901
Fm. †Tremaglaspididae Lerosey-Aubril et al. 2017
+
G. †Brachyaglaspis Ortega-Hernandez et al. 2016
+
†Brachyaglaspis singularis Ortega-Hernandez et al. 2016
G. †Cyclopites Raasch 1952
+
†Cyclopites vulgaris Raasch 1939
Invalid names: Cyclopina Raasch 1939 [synonym]
G. †Tremaglaspis Fortey and Rushton 2003
+
†Tremaglaspis unite Fortey and Rushton 2003
†Tremaglaspis vanroyi Lerosey-Aubril et al. 2013
Invalid names: Aglaspida Walcott 1911 [replaced], Lemoneitidae Flower 1969 [empty]
G. †Kodymirus Chlupáč and Havlicek 1965
Invalid names: Xenopoda Hou and Bergstrom 1997 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Tommotian to the top of the Changhsingian or 525.50000 to 252.17000 Ma
Minimum age of oldest fossil (stem group age): 521.0 Ma
Minimum age of oldest fossil (stem group age): 521.0 Ma
Collections (16564 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Begadean | USA (Nevada) | Fritzaspis generalis (90905) Fritzaspis ovalis, Fritzaspis generalis (90901) Profallotaspis sp., Amplifallotaspis keni, Fritzaspis sp., Fritzaspis ovalis, Fritzaspis generalis (90902) | |
| Begadean | USA (California) | Repinaella sp. (90903) | |
| Placentian | Canada (Nova Scotia) | Trilobita indet. (86747 86748) | |
| Caerfai | India (Uttar Pradesh) | Trilobita indet., Redlichia noetlingi (46505) | |
| Caerfai | USA (Nevada) | Bonnia sp., Olenellus sp. (190) | |
| Caerfai | USA (New York) | Pagetides elagans, Olenellus indet. (8236) Serrodiscus sp., Atops sp., Elliptocephala sp., Rimouskia sp. (181) | |
| Caerfai | Canada (Nunavut) | Trilobita indet., Bonniopsis sp., Paedumias sp. (184) | |
| Caerfai | Canada (New Brunswick) | Berabichia milleri (34579 34580) Ellipsocephalus galeatus (34572 34597) Kingaspidoides obliquoculatus (34573) Kingaspidoides obliquoculatus, Berabichia milleri (34575 34576 34577 34578) Protolenus articephalus, Protolenus elegans (34567 34751) Protolenus elegans (34569 34570 34595 34596 34752) Protolenus elegans, Ellipsocephalus galeatus (34571) | |
| Caerfai | Canada (Northwest Territories) | Trilobita indet. (49080) Wanneria sp., Olenellus sequornalus, Olenellus sp. (193) | |
| Caerfai | India (Jammu and Kashmir) | Tungusella obesa, Redlichia noetlingi, Redlichia knjazevi (46443) | |
| Early/Lower Cambrian | Falkland Islands (Malvinas) | Edelsteinaspididae indet., Namanoiidae indet., Redlichiidae indet. (182203) | |
| Early/Lower Cambrian | USA (Washington) | Nevadia addyensis, Olenellidae indet. (191233) | |
| Early/Lower Cambrian | Norway (Troms) | Ellipsocephalus sp. (190927) Strenuaeva inflata (190925 190926) | |
| Early/Lower Cambrian | USA (California) | Nevadella gracile (226259) Olenellidae indet. (226258 226260) | |
| Early/Lower Cambrian | Norway (Mjøsa) | Holmia inusitata (190138) | |
| Early/Lower Cambrian | Spain (Aragon) | Onaraspis altus, Protolenus jilocanus, Protolenus pisidianus, Alueva undulata, Kingaspis campbelli, Hamatolenus ibericus (120552) Tonkinella sequei, Onaraspis altus, Protolenus jilocanus, Protolenus pisidianus, Alueva undulata, Kingaspis campbelli, Hamatolenus ibericus (120550) | |
| Early/Lower Cambrian | China (Yunnan) | Hongshiyanaspis yiliangensis, Fuminaspis yunnanaspis, Kuanyangia granulosa, Yunnanocephalus yunnanensis (185938) Malongocephalus yunnanensis, Fuminaspis yunnanaspis, Kuanyangia granulosa, Yunnanocephalus yunnanensis (185939) | |
| Early/Lower Cambrian | Antarctica | Bathyuriscellus modestus, Bathyuriscellus australis, Australaspis magnus, Redlichia sp., Pensacola isolata, Chorbusulina wilkesi, Chorbusulina subdita, Glabrella pitans (154030) | |
| Early/Lower Cambrian | Sweden (Lappland) | Ellipsocephalus gripi (190924) | |
| Early/Lower Cambrian | Greenland | Olenellus hanseni, Perissopyge sp. (93093) Olenellus hyperboreus (106059) | |