Genus
|
Authors
|
Year
|
Status
|
Age
|
Location
|
Notes
|
Acanthaspis[1]
|
Newberry
|
1875
|
Valid
|
|
|
Preoccupied by hemiptere genus Acanthaspis Amyot & Serville, 1843, valid species synonymized with Kujdanowiaspis
|
Acantholepis[1]
|
Krøyer
|
1846
|
Valid.
|
|
|
|
Acantholepis
|
Newberry
|
1875
|
Preocc.
|
|
|
Preoccupied by Acantholepis Krøyer, 1846
|
Actinolepis[1]
|
Agassiz
|
1845
|
Valid.
|
|
|
|
Aethaspis[1]
|
Denison
|
1958
|
Valid.
|
|
|
|
Africanaspis
|
Long
Anderson
Gess
Hiller
|
1997
|
Valid.
|
|
|
|
Aggeraspis[1]
|
Gross
|
1962
|
Valid.
|
|
|
|
Ailuracantha[1]
|
White
|
1969
|
Valid.
|
|
|
|
Aleosteus[1]
|
Johnson
Elliott
Wittke
|
2000
|
Valid.
|
|
|
|
Anarthraspis[1]
|
Bryant
|
1934
|
Valid.
|
|
|
|
Angarichthys[1]
|
Obruchev
|
1927
|
Valid.
|
|
|
|
Antarctaspis[1]
|
White
|
1968
|
Valid.
|
|
|
|
Antarctolepis
|
White
|
1968
|
Valid.
|
|
|
|
Antineosteus
|
Lelièvre
|
1984
|
Valid.
|
|
|
|
Arctaspis[1]
|
Heintz
|
1929
|
Valid.
|
|
|
|
Arctolepis[1]
|
Eastman
|
1908
|
Valid.
|
|
|
|
Arctonema
|
Orvig
|
1969
|
Valid.
|
|
|
|
Arenipiscis
|
Young
|
1981
|
Valid.
|
|
|
|
Asiacanthus[1]
|
Liu
|
1948
|
Valid.
|
|
|
Placodermi incertae sedis
|
Aspidichthys
|
Newberry
|
1873
|
Valid.
|
|
|
Arthrodire incertae sedis
|
Asterolepis
|
Eichwald
|
1840
|
Valid.
|
|
|
|
Asterosteus
|
Newberry
|
1875
|
Valid.
|
|
|
|
Atlantidosteus
|
Lelièvre
|
1984
|
Valid.
|
|
|
|
Austrophyllolepis[1]
|
Long
|
1984
|
Valid.
|
|
|
|
Austroptyctodus[1]
|
Lelièvre
|
1984
|
Valid.
|
|
|
|
Baringaspis[1]
|
Miles
|
1973
|
Valid.
|
|
|
|
Batteraspis[1]
|
Pageau
|
1969
|
Valid.
|
|
|
|
Belemnacanthus
|
Eastman
|
1898
|
Valid.
|
|
|
|
Belgiosteus[1]
|
Lehman
|
1973
|
Valid.
|
|
|
|
Belosteus
|
Jaekel
|
1927
|
Valid.
|
|
|
|
Bimbianga[2]
|
Young
|
2005
|
Valid.
|
|
|
|
Bolivosteus
|
Goujet
Janvier
Suarez-Riglos
|
1985
|
Valid.
|
|
|
|
Bollandaspis[1]
|
Schultze
|
1976
|
Valid.
|
|
|
|
Boomeraspis[1]
|
Long
|
1995
|
Valid.
|
|
|
|
Bothriolepis[3]
|
Eichwald
|
1840
|
Valid.
|
|
|
|
Brachydeirus
|
Koenen
|
1880
|
Valid.
|
|
|
|
Brachygnathus[1]
|
Agassiz
|
1844
|
Valid.
|
|
|
|
Brachygnathus
|
Hussakof
|
1909
|
Preocc.
|
|
|
Preoccupied by placoderm genus Brachygnathus Agassiz, 1844
|
Brachyosteus
|
Jaekel
|
1927
|
Valid.
|
|
|
|
Braunosteus
|
Stensiö
|
1959
|
Valid.
|
|
|
|
Breizosteus
|
Goujet
|
1980
|
Valid.
|
|
|
|
Brindabellaspis
|
Young
|
1980
|
Valid.
|
|
|
|
Brontichthys[1]
|
Claypole
|
1894
|
Invalid.
|
|
|
Junior synonym of Titanichthys
|
Bruntonichthys
|
Dennis
Miles
|
1980
|
Valid.
|
|
|
|
Bryantaspis[1]
|
White
Moy-Thomas
|
1940
|
Valid.
|
|
|
Replacement name for Cryptaspis Bryant, 1934
|
Bryantolepis[1]
|
Denison
|
1958
|
Valid.
|
|
|
|
Buchanosteus
|
Stensiö
|
1945
|
Valid.
|
|
|
|
Bullerichthys
|
Dennis
Miles
|
1980
|
Valid.
|
|
|
|
Bungartius
|
Dunkle
|
1947
|
Valid.
|
|
|
|
Burrinjucosteus
|
|
|
Valid.
|
|
|
|
Callognathus
|
Newberry
|
1890
|
Valid.
|
|
|
|
Campbellodus
|
Miles
Young
|
1977
|
Valid.
|
|
|
|
Camuropiscis
|
Dennis
Miles
|
1979
|
Valid.
|
|
|
|
Carolowilhelmina
|
Mark-Kurik
Carls
|
2002
|
Valid.
|
|
|
|
Cartieraspis[1]
|
Pageau
|
1969
|
Valid.
|
|
|
|
Cathlesichthys[1]
|
Young
|
2004
|
Valid.
|
|
|
|
Ceraspis
|
Schultze
|
1887
|
Preocc.
|
|
|
Preoccupied by coleoptere genus Ceraspis Lepeletier & Serville, 1825
|
Ceratolepichthys
|
Whitley
|
1940
|
Valid.
|
|
|
Replacement name for Ceratolepis Gross, 1933
|
Ceratolepis
|
Gross
|
1933
|
Preocc.
|
|
|
Preoccupied by coleoptere genus Ceratolepis Chapuis, 1873
|
Changyonophyton[1]
|
|
|
Valid.
|
|
|
|
Cheliophorus[1]
|
|
|
Lapsus calami.
|
|
|
Misspelling of Chelyophorus
|
Chelyophorus
|
Agassiz
|
1844
|
Valid.
|
|
|
|
Chuchinolepis
|
Chang
|
1978
|
Valid.
|
|
|
|
Clarkeosteus[1]
|
Obruchev
|
1964
|
Valid.
|
|
|
|
Cobandrahlepis[1]
|
Young
|
2005
|
Valid.
|
|
|
|
Coccosteus[1]
|
Miller
|
1841
|
Valid.
|
|
|
|
Coelosteichthys[1]
|
Whitley
|
1940
|
Valid.
|
|
|
Replacement name for Coelosteus Gross, 1930
|
Coelosteus
|
Gross
|
1930
|
Preocc.
|
|
|
Preoccupied by fish genus Coelosteus Newberry, 1887
|
Compagopiscis
|
Gardiner & Miles
|
1994
|
Valid.
|
|
|
|
Companognathus
|
|
|
Valid.
|
|
|
|
Cosmacanthus
|
Agassiz
|
1845
|
Valid.
|
|
|
|
Cryptaspidisca
|
Strand
|
1942
|
Syn.
|
|
|
Replacement name for Cryptaspis Bryant, 1934
|
Cryptaspis
|
Bryant
|
1934
|
Preocc.
|
|
|
Preoccupied by coleoptere genus Cryptaspis Pascoe, 1842
|
Ctenurella
|
Orvig
|
1960
|
Valid.
|
|
|
|
Cyrtosteus
|
Gross
|
1932
|
Valid.
|
|
|
|
Deinodus[1]
|
Hussakof
Bryant
|
1919
|
Valid.
|
|
|
|
Deirosteus
|
Wells
|
1942
|
Valid.
|
|
|
|
Denisonodus
|
Johnson
Elliott
|
1996
|
Valid.
|
|
|
|
Desmoporella
|
Orvig
|
1971
|
Valid.
|
|
|
|
Destnoporella[1]
|
|
|
Valid.
|
|
|
|
Deveonema
|
Kulczycki
|
1957
|
Valid.
|
|
|
|
Dhanguura[1]
|
Young
|
2004
|
Valid.
|
|
|
|
Diandongpetalichthys
|
Pan
Wang
|
1978
|
Valid.
|
|
|
|
Diadsomaspis[1]
|
Gross
|
1937
|
Valid.
|
|
|
|
Dicksonosteus[1]
|
Goujet
|
1975
|
Valid.
|
|
|
|
Dinichthys
|
Newberry
|
1873
|
Originally regarded as a synonym for Dunkleosteus, now according to Carr and Hlavin 2010, it is a distinct genus.[4]
|
|
|
|
Dinomylostoma
|
Eastman
|
1906
|
Valid.
|
|
|
|
Diplognathus
|
Newberry
|
1878
|
Valid.
|
|
|
|
Dobrowlania
|
Stensiö
|
1944
|
Valid.
|
|
|
|
Dunkleosteus
|
Lehman
|
1956
|
Valid.
|
|
|
|
Eastmanosteus
|
Obruchev
|
1964
|
Valid.
|
|
|
|
Eczematolepis
|
Miller
|
1892
|
Valid.
|
|
|
Replacement name for Acantholepis Newberry, 1875
|
Eldenosteus
|
Miles
|
1964
|
Valid.
|
|
|
|
Elegantaspis[1]
|
Heintz
|
1929
|
Valid.
|
|
|
|
Ellopetalichthys
|
Ørvig
|
1957
|
Valid.
|
|
|
|
Enseosteus
|
Jaekel
|
1919
|
Valid.
|
|
|
|
Entelognathus
|
Zhu et al
|
2013
|
Valid.
|
|
|
Placodermi incertae sedis
|
Epipetalichthys
|
Stensiö
|
1925
|
Valid.
|
|
|
|
Erikaspis
|
Dupret
Goujet
Mark-Kurik
|
2007
|
Valid.
|
|
|
|
Errolosteus
|
Young
|
1981
|
Valid.
|
|
|
|
Erromenosteus
|
Jaekel
|
1919
|
Valid.
|
|
|
|
Eskimaspis
|
Dineley
Liu Yuhai
|
1984
|
Valid.
|
|
|
|
Euleptaspis[1]
|
White
Moy-Thomas
|
1940
|
Valid.
|
|
|
|
Euptychaspis
|
White
Moy-Thomas
|
1941
|
Preocc.
|
|
|
Replacement name for Ptychaspis Bryant, 1935. Preoccupied by trilobite genus Euptychaspis Ulrich, 1931
|
Euryaspidichthys[1]
|
Whitley
|
1950
|
Valid.
|
|
|
Replacement name for Euryaspis Bryant, 1932
|
Euraspis[1]
|
Liu
|
1991
|
Valid.
|
|
|
|
Euryaspis
|
Bryant
|
1932
|
Preocc.
|
|
|
Preoccupied by coleoptere genus Euryaspis Blanchard, 1851
|
Eurycaraspis
|
Li
|
1991
|
Valid.
|
|
|
|
Fallacosteus
|
Long
|
1990
|
Valid.
|
|
|
|
Gaspeaspis[1]
|
Pageau
|
1969
|
Valid.
|
|
|
|
Gavinaspis[5]
|
Dupret
Zhu
|
2008
|
Valid.
|
|
|
|
Gemuendenaspis
|
Miles
|
1962
|
Valid.
|
|
|
|
Gemuendina
|
Traquair
|
1903
|
Valid.
|
|
|
|
Glyptaspis
|
Newberry
|
1890
|
Valid.
|
|
|
|
Golshanichthys[6]
|
Lelièvre
Janvier
Goujet
|
1981
|
Valid.
|
|
|
|
Goniosteus
|
Gross
|
1933
|
Valid.
|
|
|
|
Goodradigbeeon
|
White
|
1978
|
Valid.
|
|
|
|
Gorgonichthys
|
Claypole
|
1892
|
Valid.
|
|
|
|
Grazosteus
|
Gross
|
1958
|
Valid.
|
|
|
Arthrodire incertae sedis, known only from a medial dorsal plate with a pair of prominent, posterior-pointing prongs.
|
Groenlandaspis
|
Heintz
|
1932
|
Valid.
|
|
|
|
Grossaspis
|
White
Moy-Thomas
|
1940
|
Valid.
|
|
|
Replacement name for Ceraspis Schlueter, 1887
|
Grossilepis[7]
|
Stensiö
|
1949
|
Valid.
|
|
|
|
Grossosteus[1]
|
White
Moy-Thomas
|
1940
|
Valid.
|
|
|
Replacement name for Coelosteus Gross, 1930
|
Gymnotrachelus
|
Dunkle
Bungart
|
1939
|
Valid.
|
|
|
|
Gyracanthus[1]
|
Agassiz
|
1835
|
Valid.
|
|
|
|
Gyroplacosteus
|
Obruschev
|
1930
|
Valid.
|
|
|
|
Hadrosteus
|
Gross
|
1932
|
Valid.
|
|
|
|
Harrytoombsia
|
Miles
Dennis
|
1979
|
Valid.
|
|
|
|
Heintzaspis
|
Strand
|
1932
|
Valid.
|
|
|
Replacement name for Acanthapsis Newberry, 1975
|
Heintzichthys
|
Whitley
|
1933
|
Valid.
|
|
|
Replacement name for Stenognathus Newberry, 1898
|
Heightingtonaspis[1]
|
White
|
1969
|
Valid.
|
|
|
|
Heintzosteus[1]
|
Goujet
|
1984
|
Valid.
|
|
|
|
Heterogaspis[1]
|
Strand
|
1932
|
Valid.
|
|
|
|
Heterosteus
|
Asmuss
|
1856
|
Valid.
|
|
|
|
Heteroyunnanolepis
|
Wang
|
1944
|
Valid.
|
|
|
|
Holdenius
|
Dunkle
Bungart
|
1942
|
Valid.
|
|
|
|
Hollardosteus
|
Lehman
|
1956
|
Valid.
|
|
|
|
Holonema
|
Newberry
|
1890
|
Valid.
|
|
|
|
Homosteus[1]
|
Asmuss
|
1856
|
Valid.
|
|
|
|
Huginaspis[1]
|
Heintz
|
1929
|
Valid.
|
|
|
|
Hussakofia
|
Cossmann
|
1910
|
Valid.
|
|
|
Replacement name for Brachygnathus Hussakof, 1909
|
Hybosteus[1]
|
Gross
|
1933
|
Valid.
|
|
|
Replacement name for Coelosteus Gross, 1930
|
Incisoscutum
|
Dennis
Miles
|
1981
|
Valid.
|
|
|
|
Jagorina
|
Jaekel
|
1921
|
Valid.
|
|
|
|
Jaekelaspis[1]
|
Heintz
|
1929
|
Valid.
|
|
|
|
Janiosteus[6]
|
Ivanov
|
1988
|
Valid.
|
|
|
|
Jerulalepis[1]
|
Burrow
|
1996
|
Valid.
|
|
|
|
Jiangxilepis
|
|
|
Valid.
|
|
|
|
Jiuchengia[1]
|
|
|
Valid.
|
|
|
|
Kendrichthys
|
|
|
Valid.
|
|
|
|
Kiangyousteus
|
|
|
Valid.
|
|
|
|
Kiangyosteus[1]
|
|
|
Valid.
|
|
|
|
Kimaspis
|
Mark-Kurik
|
1973
|
Valid.
|
|
|
|
Kimberia
|
Dennis-Bryan
Miles
|
1983
|
Preocc.
|
|
|
Preoccupied by mollusc genus Kimberia Cotton & Woods, 1935
|
Kimberleyichthyes
|
Dennis-Bryan
Miles
|
1983
|
Valid.
|
|
|
Replacement name for genus Kimberia Dennis-Bryan & Miles, 1983
|
Kolpaspis[1]
|
Pageau
|
1969
|
Valid.
|
|
|
|
Kolymaspis
|
Bystrow
|
1956
|
Valid.
|
|
|
|
Kosoraspis
|
Gross
|
1959
|
Valid.
|
|
|
|
Kueichowlepis[1]
|
P'an
Wang
|
1975
|
Valid.
|
|
|
|
Kujdanowiaspis[1]
|
Stensiö
|
1942
|
Valid.
|
|
|
|
Kweichowlepis
|
|
|
Valid.
|
|
|
|
Lataspis[1]
|
Strand
|
1932
|
Valid.
|
|
|
Replacement name for Plataspis Heintz 1929
|
Latocamurus
|
Long
|
1988
|
Valid.
|
|
|
|
Lanrentaspis
|
Pageau
|
1969
|
Valid.
|
|
|
|
Laurentaspis
|
|
|
Lapsus Calami.
|
|
|
|
Lepadolepis
|
White
Moy-Thomas
|
1940
|
Valid.
|
|
|
Replacement name for Ceratolepis Gross, 1933
|
Lehmanosteus[1]
|
Goujet
|
1984
|
Valid.
|
|
|
|
Leptosteus
|
Jaekel
|
1919
|
Valid.
|
|
|
|
Liognathus[1]
|
Agassiz
|
1846
|
Valid.
|
|
|
|
Liognathus[1]
|
Newberry
|
1873
|
Preocc.
|
|
|
Preoccupied by fish genus Liognathus Agassiz, 1846
|
Lispognathus[1]
|
Miller
|
1892
|
Valid.
|
|
|
Replacement name for Liognathus Newberry, 1873
|
Litilpetalichthyes
|
|
|
Valid.
|
|
|
|
Liujiangolepis
|
Wang
|
1987
|
Valid.
|
|
|
|
Livosteus[1]
|
Obruchev
|
1962
|
Valid.
|
|
|
|
Lophostracon[1]
|
Lankester
|
1884
|
Valid.
|
|
|
|
Luetkeichthys[1]
|
Bystrow
|
1957
|
Valid.
|
|
|
|
Lunaspis
|
Broili
|
1929
|
Valid.
|
|
|
|
Lyhoalepis[8]
|
Tong-Dzuy
Janvier
Doan-Nhat
|
1994
|
Valid.
|
|
|
|
Machaerognathus
|
Hussakof
Bryant
|
1919
|
Valid.
|
|
|
|
Macropetalichthys
|
Norwood
Owen
|
1846
|
Valid.
|
|
|
|
Macropetalichthys
|
Broili
|
1933
|
Preocc.
|
|
|
Preoccupied by fish genus Macropetalichthys Norwood & Owen, 1846
|
Maideria[1]
|
Lelièvre
|
1995
|
Valid.
|
|
|
|
Malerosteus
|
Kulczycki
|
1957
|
Valid.
|
|
|
|
Materpiscis[9]
|
Long
Trinajstic
Young
Senden
|
2008
|
Valid.
|
|
|
|
Mcnamaraspis
|
Long
|
1995
|
Valid.
|
|
|
|
Mediaspis[1]
|
Heintz
|
1929
|
Valid.
|
|
|
|
Megaloplax
|
Obruchev
|
1933
|
Valid.
|
|
|
|
Melanosteus
|
Lelièvre
Goujet
|
1987
|
Valid.
|
|
|
|
Microbrachius
|
Traquair
|
1888
|
Valid.
|
|
|
|
Microsteus
|
Gross
|
1932
|
Valid.
|
|
|
|
Millerosteus[1]
|
Stensiö
|
1959
|
Valid.
|
|
|
|
Mithakaspis
|
Young
Goujet
|
2003
|
Valid.
|
|
|
|
Mizia
|
Zhu
|
1996
|
Valid.
|
|
|
|
Monaspis[1]
|
Heintz
|
1929
|
Valid.
|
|
|
|
Murmur
|
Whitley
|
1951
|
Valid.
|
|
|
Replacement name for Euptychaspis White & Moy-Thomas 1941
|
Murrindalaspis
|
Long
|
1984
|
Valid.
|
|
|
|
Mylostoma
|
Newberry
|
1883
|
Valid.
|
|
|
|
Neopetalichthys
|
Liu
|
1973
|
Valid.
|
|
|
|
Neophlyctaenius[1]
|
Denison
|
1950
|
Valid.
|
|
|
|
Nessariostoma
|
Broili
|
1933
|
Valid.
|
|
|
|
Notopetalichthys
|
Woodward
|
1941
|
Valid.
|
|
|
|
Oestophorus
|
Miller
|
1892
|
Valid.
|
|
|
Replacement name for Spenophorus Newberry, 1890
|
Ohioaspis
|
Wells
|
1944
|
Valid.
|
|
|
|
Ohiodorulites
|
Whitley
|
1933
|
Valid.
|
|
|
Replacement name for Acanthapsis Newberry, 1975
|
Omalosteus[10]
|
Zakharenko
|
2006
|
Valid.
|
|
|
|
Operchaliosteus
|
|
|
Valid.
|
|
|
|
Operchallosteus[1]
|
Kulczycki
|
1957
|
Valid.
|
|
|
|
Oracanthus[1]
|
Agassiz
|
1837
|
Valid.
|
|
|
|
Ottanosteus[1]
|
|
|
Valid.
|
|
|
|
Overtonaspis
|
White
|
1961
|
Valid.
|
|
|
|
Oxyosteus
|
Jaekel
|
1911
|
Valid.
|
|
|
|
Pachyosteus
|
Jaekel
|
1903
|
Valid.
|
|
|
|
Pageauaspis[1]
|
Denison
|
1978
|
Valid.
|
|
|
Replacement name for Quebecaspis Pageau, 1969
|
Palaeacanthaspis
|
Brotzen
|
1934
|
Valid.
|
|
|
|
Palaeomylus
|
Woodward
|
1891
|
Valid.
|
|
|
|
Panxiosteus
|
Wang
|
1979
|
Valid.
|
|
|
|
Parabelosteus
|
|
|
Valid.
|
|
|
|
Parabuchanosteus
|
White
Toombs
|
1972
|
Valid.
|
|
|
|
Paramylostoma
|
Dunkle
Bungart
|
1945
|
Valid.
|
|
|
|
Parapetalichthys[1]
|
Kuhn
|
1949
|
Valid.
|
|
|
Replacement name for Macropetalichthys Broili, 1933
|
Paraplesiobatis
|
Broili
|
1933
|
Valid.
|
|
|
|
Paraptyctodus[1]
|
|
|
Valid.
|
|
|
|
Parawalterosteus[1]
|
Stensiö
|
1963
|
Valid.
|
|
|
|
Pelycophorus[1]
|
|
|
Valid.
|
|
|
|
Phlyctaenacanthus[1]
|
Eastman
|
1898
|
Valid.
|
|
|
|
Phlyctaenaspis[1]
|
Traquair
|
1890
|
Valid.
|
|
|
Replacement name for Phlyctaenius Traquair, 1890
|
Phlyctaenius[1]
|
Traquair
|
1890
|
Preocc.
|
|
|
nec Phlyctaenium Zittel 1879
|
Pholidosteus
|
Jaekel
|
1907
|
Valid.
|
|
|
|
Phyllolepis[1]
|
Agassiz
|
1844
|
Valid.
|
|
|
|
Phymolepis
|
Chang
|
1978
|
Valid.
|
|
|
|
Phymosteus[1]
|
Wang
Zhu
|
2004
|
Valid.
|
|
|
|
Pinguosteus
|
Long
|
1990
|
Valid.
|
|
|
|
Placolepis[1]
|
Ritchie
|
1984
|
Valid.
|
|
|
|
Plataspis[1]
|
Heintz
|
1929
|
Preocc.
|
|
|
Preoccupied by hemiptere genus Plataspis Hope, 1837
|
Platyaspis
|
Koenen
|
1896
|
Valid.
|
|
|
|
Plourdosteus
|
Ørvig
|
1951
|
Valid.
|
|
|
|
Ponerichthys[1]
|
Miller
|
1892
|
Invalid, declared a junior synonym of Dunkleosteus.
|
|
|
|
Prescottaspis
|
|
|
Valid.
|
|
|
|
Proaethaspis[1]
|
Denison
|
1978
|
Valid.
|
|
|
|
Procondylolepis[11]
|
Zhang
|
1984
|
Valid.
|
|
|
|
Prosphymaspis[1]
|
Gross
|
1937
|
Valid.
|
|
|
|
Protitanichthys[1]
|
|
|
Valid.
|
|
|
|
Pseudopetalichthys
|
Moy-Thomas
|
1939
|
Valid.
|
|
|
|
Pterichthyodes
|
Bleeker
|
1859
|
Valid.
|
|
|
|
Ptychaspis
|
Bryant
|
1935
|
Preocc.
|
|
|
Preoccupied by trilobite genus Ptychaspis Hall, 1863
|
Ptyctodopsis
|
Denison
|
1985
|
Valid.
|
|
|
|
Ptyctodus
|
Pander
|
1858
|
Valid.
|
|
|
|
Qataraspis
|
White
|
1969
|
Valid.
|
|
|
|
Quasipetalichthys
|
Liu
|
1973
|
Valid.
|
|
|
|
Quebecaspis[1]
|
Pageau
|
1969
|
Preocc.
|
|
|
Preoccupied by trilobite genus Quebecaspis Rasetti, 1944
|
Qujinolepis
|
Zhang
|
1978
|
Valid.
|
|
|
|
Rachiosteus
|
Gross
|
1938
|
Valid.
|
|
|
|
Radotina
|
Gross
|
1950
|
Valid.
|
|
|
|
Ramphodus[1]
|
Davis
|
1883
|
Valid.
|
|
|
|
Remigolepis[11]
|
Stensiö
|
1931
|
Valid.
|
|
|
|
Rhachiosteus
|
Gross
|
1938
|
Valid.
|
|
|
|
Rhamphodontus[1]
|
|
|
Valid.
|
|
|
|
Rhamphodopsis[1]
|
Watson
|
1934
|
Valid.
|
|
|
|
Rhampodus[1]
|
|
|
Valid.
|
|
|
|
Rhenonema
|
Obruchev
|
1964
|
Valid.
|
|
|
|
Rhinosteus
|
Jaekel
|
1911
|
Valid.
|
|
|
|
Rhynchodontus[1]
|
Jaekel
|
1919
|
Valid.
|
|
|
|
Rhynchodus
|
Newberry
|
1873
|
Valid.
|
|
|
|
Rhynchognathus[1]
|
Jaekel
|
1929
|
Valid.
|
|
|
|
Rhynchosteus[1]
|
Jaekel
|
1925
|
Valid.
|
|
|
|
Ringinia[1]
|
Whitley
|
1950
|
Valid.
|
|
|
|
Rinodus[1]
|
Newberry
Worthen
|
1866
|
Valid.
|
|
|
|
Rolfosteus
|
Dennis
Miles
|
1979
|
Valid.
|
|
|
|
Romundina
|
Orvig
|
1975
|
Valid.
|
|
|
|
Sedowichthys[1]
|
Bystrow
|
1957
|
Valid.
|
|
|
|
Selenosteus
|
Dean
|
1901
|
Valid.
|
|
|
|
Shearsbyaspis
|
Young
|
1984
|
Valid.
|
|
|
|
Sigaspis[1]
|
Goujet
|
1973
|
Valid.
|
|
|
|
Simblaspis[1]
|
Denison
|
1958
|
Valid.
|
|
|
|
Simosteus[1]
|
Dennis
Miles
|
1982
|
Valid.
|
|
|
|
Sinolepis
|
Liu
Pan
|
1958
|
Valid.
|
|
|
|
Squamatognathus
|
Hanke
Stewart
Lammers
|
1996
|
Valid.
|
|
|
|
Stenognathus[1]
|
Newberry
|
1898
|
Preocc.
|
|
|
Preoccupied by coleoptere genus Stenognathus Chaudoir, 1843
|
Stenosteus
|
Dean
|
1901
|
Valid.
|
|
|
|
Stensioella
|
Broili
|
1933
|
Valid.
|
|
|
|
Steurtzaspis[1]
|
|
|
Valid.
|
|
|
|
Stuertzaspis
|
Westoll
Miles
|
1963
|
Valid.
|
|
|
|
Svalbardaspis[1]
|
Heintz
|
1929
|
Valid.
|
|
|
|
Synauchenia
|
Jaekel
|
1919
|
Valid.
|
|
|
|
Szelepis[12]
|
Liu
|
1981
|
Valid
|
|
|
Originally named Szeaspis Liu (1979),[1] but this name turned out to be preoccupied by the trilobite genus Szeaspis Chang, 1969
|
Taemasosteus
|
White
|
1978
|
Valid.
|
|
|
|
Taeniolepis
|
Gross
|
1932
|
Valid.
|
|
|
|
Tafilalichthys
|
Lehman
|
1956
|
Valid.
|
|
|
|
Tapinosteus
|
Stensiö
|
1963
|
Valid.
|
|
|
|
Taunaspis
|
Schmidt
|
1933
|
Valid.
|
|
|
|
Tiaraspis
|
Gross
|
1962
|
Valid.
|
|
|
|
Timanosteus
|
Obruchev
|
1962
|
Valid.
|
|
|
|
Titanichthys
|
Newberry
|
1885
|
Valid.
|
|
|
|
Tityosteus[1]
|
Gross
|
1960
|
Valid.
|
|
|
|
Tollichthys[1]
|
Bystrow
|
1957
|
Valid.
|
|
|
|
Tollodus
|
Mark-Kurik
|
1977
|
Valid.
|
|
|
|
Tomaiosteus[1]
|
Kulczycki
|
1957
|
Valid.
|
|
|
|
Tongdzuylepis[1]
|
Janvier
Phuong
|
1999
|
Valid.
|
|
|
|
Toombsosteus
|
White
|
1978
|
Valid.
|
|
|
|
Torosteus
|
Gardiner
Miles
|
1990
|
Valid.
|
|
|
|
Trachosteus
|
Newberry
|
1890
|
Valid.
|
|
|
|
Trematosteus
|
Jaekel
|
1927
|
Valid.
|
|
|
|
Tropidosteus
|
Gross
|
1933
|
Valid.
|
|
|
|
Tubalepis[13]
|
Panteleyev
|
2003
|
Valid.
|
|
|
|
Tubonasus
|
Dennis
Miles
|
1979
|
Valid.
|
|
|
|
Uralosteus[1]
|
Mark-Kurik
Young
|
2003
|
Valid.
|
|
|
|
Vukhuclepis[8]
|
Janvier
Thanh
Phuong
Truong
|
1997
|
Valid.
|
|
|
|
Walterosteus[1]
|
Stensiö
|
1959
|
Valid.
|
|
|
|
Watsonosteus
|
Miles
Westoll
|
1963
|
Valid.
|
|
|
|
Weejasperaspis
|
White
|
1978
|
Valid.
|
|
|
|
Westralichthys[6]
|
Long
|
1987
|
Valid.
|
|
|
|
Wheathillaspis
|
White
|
1961
|
Valid.
|
|
|
|
Wijdeaspis
|
Obruchev
|
1964
|
Valid.
|
|
|
|
Wijeaspis[1]
|
|
|
Valid.
|
|
|
|
Williamsaspis
|
White
|
1952
|
Valid.
|
|
|
|
Woodwardosteus[1]
|
White
Moy-Thomas
|
1940
|
Valid.
|
|
|
|
Wufengshania
|
Pan
|
2018
|
Valid
|
|
|
|
Wuttagoonaspis[1]
|
Ritchie
|
1973
|
Valid.
|
|
|
|
Xichonolepis
|
Pan
Wang
|
1978
|
Valid.
|
|
|
|
Xinanpetalichthyes
|
|
|
Valid.
|
|
|
|
Yiminaspis
|
Dupret
|
2008
|
Valid.
|
|
|
|
Yinosteus
|
|
|
Valid.
|
|
|
|
Yunnanocanthus[1]
|
|
|
Valid.
|
|
|
|
Yunnanolepis
|
Liu
|
1963
|
Valid.
|
|
|
|
Yurammia[1]
|
Young
|
2005
|
Valid.
|
|
|
|
Zhanjilepis
|
Zhang
|
1978
|
Valid.
|
|
|
|