Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Cladus: Hyperoartia
Classis: Cephalaspidomorphi
Ordo: †Cephalaspidiformes
Unranked (?Subordo): †Cornuata
Familia: †Ateleaspidae
Genera inc. sedis: †Aachenaspis – †Aestiaspis – †Dobraspis – †Fieldingaspis – †Hirella – †Hemicyclaspis – ?†Meelaidaspis – †Oeselaspis – ?†Ohesaareaspis – †Procephalaspis – †Saaremaaspis – †Tannuaspis – †Timanaspis – †Tuvaspis – †Tyriaspis – †Waengsjoeaspis
Name
†Cephalaspidiformes
References
Links
The Taxonomicon
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