Classification of Blake 2018

Subph. Asterozoa von Zittel 1895
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Cl. Asteroidea de Blainville 1830 [sea star]
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Subcl. Ambuloasteroidea Blake and Hagdorn 2003
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Fm. †Calliasterellidae Schöndorf 1910
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G. †Calliasterella Schuchert 1914
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†Calliasterella mirus Trautschold 1879
Fm. †Compsasteridae Schuchert 1915
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G. †Compsaster Worthen and Miller 1883
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†Compsaster formosus Worthen and Miller 1883
Infracl. Neoasteroidea Gale 1987
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Or. Forcipulatida Perrier 1884
Or. Paxillosida Perrier 1884
Or. Spinulosida Perrier 1884
Or. Valvatida Perrier 1884
Or. Velatida Perrier 1893
Or. †Euaxosida Blake 2018
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Fm. †Cnemidactinidae Spencer 1918
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G. †Cnemidactis Spencer 1918
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†Cnemidactis girvanensis Schuchert 1914
G. †Devonistella Spencer 1927
G. †Eoactis Spencer 1914
Fm. †Helianthasteridae Owen 1965
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G. †Arkonaster Kesling 1982
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†Arkonaster topororum Kesling 1982
G. †Helianthaster Roemer 1864
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†Helianthaster rhenanus Roemer 1864
Fm. †Lacertasteridae Blake 2018
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G. †Lacertasterias Blake and Guensburg 1989
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†Lacertasterias elegans Blake and Guensburg 1989
Fm. †Lepidasteridae Gregory 1899
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G. †Lepidactis Spencer 1918
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†Lepidactis wenlocki Spencer 1918
G. †Lepidaster Forbes 1850
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†Lepidaster grayi Forbes 1850
G. †Michiganaster Kesling 1971
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G. †Lepidasterina Ruedemann 1916
G. †Lepyriactis Spencer 1927
Fm. †Mesopalaeasteridae Schuchert 1915
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G. †Coccaster Spencer 1916
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†Coccaster bulbiferous Spencer 1916
G. †Macroporaster Raymond 1921
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G. †Medinaster Eckert 1984
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†Medinaster orbiculus Eckert 1984
G. †Mesopalaeaster Schuchert 1914
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Fm. †Omanasteridae Blake et al. 2014
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G. †Omanaster Blake et al. 2014
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†Omanaster imbricatus Blake et al. 2014
Fm. †Palasterinidae Gregory 1899
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G. †Estoniaster Blake and Rozhnov 2007
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†Estoniaster maennili Blake and Rozhnov 2007
G. †Eukrinaster Blake et al. 2007
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†Eukrinaster ibexensis Blake et al. 2007
G. †Jugiaster Blake 2007
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†Jugiaster speciosa Miller and Dyer 1878
G. †Palaeosolaster Stürtz 1899
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†Palaeosolaster gregoryi Stürtz 1899
G. †Palasterina McCoy 1851
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†Palasterina primaevus Forbes 1848
G. †Petraster Billings 1858
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†Petraster rigidus Billings 1857
G. †Schuchertia Gregory 1899
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†Schuchertia stellata Billings 1857
G. †Siluraster Jaekel 1903
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†Siluraster perfectus Jaekel 1903
G. †Stibaraster Blake and Guensburg 1993
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†Stibaraster ratcliffei Blake and Guensburg 1993
Fm. †Platanasteridae Spencer 1919
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G. †Lanthanaster Branstrator 1972
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†Lanthanaster intermedius Schöndorf 1909
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Invalid names: Lanthanaster cruciformis Branstrator 1972 [synonym]
G. †Phyrtosaster Blake 2007
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†Phyrtosaster casteri Blake 2007
G. †Platanaster Spencer 1919
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†Platanaster ordovicus Spencer 1919
Invalid names: Palasteriscidae Gregory 1900 [synonym]
G. †Schondorfia Blake and Guensburg 1989
G. †Taeniactis Spencer 1927
Or. †Hadrosida Blake 2018
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G. †Aulacolatiaster Jell and Theron 1999
Fm. †Fandasteridae Blake and Elliott 2003
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G. †Fandasterias Blake 1995
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†Fandasterias facetus Blake 1995
Fm. †Hudsonasteridae Schuchert 1914
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G. †Doliaster Herringshaw et al. 2007
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†Doliaster brachyactis Herringshaw et al. 2007
G. †Girvanaster Spencer 1916
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†Girvanaster sculptus Spencer 1916
G. †Hudsonaster Stürtz 1899
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†Hudsonaster rugosa Billings 1857
G. †Miomaster Schöndorf 1909
Fm. †Palaeasteridae Miller 1889
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G. †Archasterina Lehmann 1957
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†Archasterina cornuta Lehmann 1957
G. †Baliactis Spencer 1922
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†Baliactis ordovicus Spencer 1922
G. †Eostella Lehmann 1957
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†Eostella hunsrueckiana Lehmann 1957
G. †Eriaster Blake and Guensburg 2005
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†Eriaster ibexensis Blake and Guensburg 2005
G. †Gordonaster Blake and Ettensohn 2009
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†Gordonaster brassfieldensis Blake and Ettensohn 2009
G. †Kyraster Lehmann 1957
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†Kyraster inermis Lehmann 1957
G. †Leioactis Lehmann 1957
G. †Neopalaeaster Schuchert 1914
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G. †Palaeactis Lehmann 1957
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†Palaeactis lanceolatus Lehmann 1957
G. †Palaeaster Hall 1852
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Invalid names: Palaeaster exculptus Miller 1881 [invalid subgroup]
G. †Pleiadeaster Webster et al. 1999
Fm. †Promopalaeasteridae Schuchert 1915
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G. †Promopalaeaster Schuchert 1914
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G. †Spaniaster Schöndorf 1907
Fm. †Urasterellidae Schuchert 1914
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G. †Anthroosasterias Blake 2017
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G. †Meturaster Blake et al. 2016
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†Meturaster belli Blake et al. 2016
G. †Staurasterias Blake 2017
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†Staurasterias elegans Blake 2017
G. †Ulrichaster Spencer 1950
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†Ulrichaster ulrichi Schuchert 1915
G. †Urasterella McCoy 1851
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†Urasterella ruthveni Forbes 1848
Fm. †Xenasteridae Gregory 1899
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G. †Agalmaster Schöndorf 1909
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†Agalmaster grandis Schöndorf 1909
G. †Devonaster Schuchert 1914
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†Devonaster eucharis Hall 1868
G. †Eifelaster Schöndorf 1909
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†Eifelaster follmanni Schöndorf 1909
G. †Palaeonectria Stürtz 1893
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†Palaeonectria devonica Stürtz 1893
G. †Palaeostella Stürtz 1890
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†Palaeostella solida Stürtz 1890
G. †Rhenaster Schöndorf 1909
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†Rhenaster schwerdi Schöndorf 1909
G. †Trimeraster Schöndorf 1909
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†Trimeraster parvulus Schöndorf 1909
G. †Xenaster Simonovitsch 1871
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†Xenaster margaritatus Simonovitsch 1871
G. †Hunsrueckaster Lehmann 1957
Or. †Kermasida Blake 2018
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Fm. †Clarkeasteridae Blake 2018
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G. †Clarkeaster Ruedemann 1916
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†Clarkeaster clarki Clarke and Swartz 1913
Fm. †Illusioluididae Blake 2018
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G. †Illusioluidia Blake and Guensburg 1989
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†Illusioluidia teneryi Blake and Guensburg 1989
Fm. †Monasteridae Schuchert 1915
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G. †Monaster Etheridge Jr. 1892
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†Monaster clarkei de Koninck 1877
Fm. †Permasteridae Blake 2018
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G. †Ambigaster Blake and Elliott 2003
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†Ambigaster wandageensis Kesling 1969
G. †Delicaster Blake and Elliott 2003
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†Delicaster enigmaticus Kesling 1967
G. †Emphereaster Blake and Elliott 2003
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†Emphereaster missouriensis Blake and Elliott 2003
G. †Permaster Kesling 1969
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†Permaster grandis Kesling 1969
G. †Lepidasterella Schuchert 1914
G. †Protarthraster Spencer 1918
G. †Silicaster Kesling 1969
G. †Yarravaster Spencer 1950
Invalid names: Diplozonina Spencer and Wright 1966 [invalid subgroup], Eugnathina Spencer and Wright 1966 [invalid subgroup], Hemizonina Spencer 1951 [invalid subgroup], Platyasterida Spencer 1951 [invalid subgroup], Pustulosina Spencer 1951 [invalid subgroup], Uractinina Spencer 1951 [invalid subgroup]
Cl. †Somasteroidea Spencer 1951
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G. †Chinianaster Thoral 1935
G. †Ophioxenikos Blake and Guensburg 1993