Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Classis: Chondrichthyes
Subclassis: Elasmobranchii
Infraclassis: Euselachii
Divisions/Cohorts:
†Hybodontida -
Neoselachii
Ordines:
†Ctenacanthiformes -
†Hybodontiformes
Familia inc. sedis:
†Sphenacanthidae
Genus inc. sedis:
†Gissarodus
Name
Euselachii Hay, 1902
References
- Hay, O. P., 1902: Bibliography and Catalogue of the Fossil Vertebrata of North America. Bulletin of the United States Geological Survey 179: 1–868. BHL
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