Tremataspidiformes
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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: †Tremataspidiformes
Subordo: †Tremataspidoidei
Family:
†Tremataspididae –
†Thyestidae –
†Procephalaspididae –
†Witaaspididae
Genera inc. sedis:
†Eldaaspis –
†Tahulaspis
Name[edit]
†Tremataspidiformes Berg, 1937