Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Classis: Chondrichthyes
Subclassis: Holocephali
Superordo: Holocephalimorpha
Ordo: †Psammodontiformes
Familia: †Psammodontidae
Genera:
†Archaeobatis –
†Copodus –
†Psammodus
Name
†Psammodontidae De Konick, 1878
- Type genus: Psammodus Agassiz, 1838
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