Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Classis: Chondrichthyes
Subclassis: †Euchondrocephali
Ordines:
†Eugeneodontiformes –
†Orodontiformes –
†Petalodontiformes
Familiae:
†Debeeriidae –
†Gregoriidae
Genera inc. sedis: †Lagarodus – †Venustodus
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