Superphylum Deuterostomia Grobben, 1908 - deuterostomes
see Infrakingdom Deuterostomia Grobben, 1908
Phylum Chordata Bateson, 1885 - chordates
Subphylum Craniata auct.
see Subphylum Vertebrata Cuvier, 1812
Vertebrata (Lamarck, 1801) - vertebrates
see Subphylum Vertebrata Cuvier, 1812
Myopterygii - myopterygians
Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
Grade †Placodermiomorphi [monotypic]
Class †Placodermi McCoy, 1848
Order †Arthrodiriformes Grande & Eastman, 1986 - arthrodires
Suborder †Actinolepidoidei Miles, 1973
Family †Actinolepidae Gross, 1940
1 Genus †Actinolepis Agassiz, 1845
2 Genus †Aethaspis Denison, 1958
3 Genus †Bollandaspis Schultze, 1976
4 Genus †Eskimaspis Dineley & Liu Yuhai, 1984
5 Genus †Heightingtonaspis White, 1969
6 Genus †Kujdanowiaspis Stensiö, 1942