Genus GYRODUS

Kingdom / Phylum . . . . . . . .
Subphylum / Superclass . . . .
Class / Subclass / Infraclass
Division / Superorder / Order
Suborder / Infraorder . . . . . .
Superfamily / Family . . . . . . .
Subfamily / Genus . . . . . . . . .
Animalia / Chordata
Cephalochordata / Gnathostomata
Osteichthyes / Actinopterygii / Neopterygii
n.a. / n.a. / Pycnodontiformes
Pycnodontoidei / n.a.
n.a. / Pycnodontidae
n.a. / Gyrodus
Age:
Distribution:
Middle Jurassic - Early Cretaceous
North America, South America, Europe

Depicted on:

Cuba, 2015 (M.S. margin)
 
tve17