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: Elasmobranchii
Infraclassis: Euselachii
Division/Cohort: Neoselachii
Ordo: †Synechodontiformes
Familia: †Orthacodontidae

Remark: Besides of its placement in Synechodontiformes, Orthacodontidae has also been placed in Hexanchiformes by Cappetta, 1987

Genera: †Occitanodus – †Orthacodus – †Sphenodus


Name

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†Orthacodontidae ?Glikman, 1957 / ?de Beaumont, 1960

References

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