Taxonavigation
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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
Infraphylum:
Gnathostomata
Megaclassis:
Osteichthyes
Cladus:
Sarcopterygii
Cladus:
Rhipidistia
Cladus:
Tetrapodomorpha
Cladus:
Eotetrapodiformes
Cladus:
Elpistostegalia
Superclassis:
Tetrapoda
Cladus:
Reptiliomorpha
Cladus:
Amniota
Cladus:
Synapsida
Cladus:
Eupelycosauria
Cladus:
Sphenacodontia
Cladus:
Sphenacodontoidea
Cladi:
Therapsida
- †
Sphenacodontidae
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