Gyrodus hexagonus, Photo: Michael Lahanas
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
Superclassis/Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Subclassis/Infraclassis: Neopterygii
Superordo: †Pycnodontomorpha
Ordo: †Gyrodontiformes
Familia: †Gyrodontidae
Genus: †Gyrodus
Species: †G. hexagonus
Gyrodus hexagonus de Blainville, 1818
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License
