Genus CAULKICEPHALUS
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Reptilia / Diapsida / Archosauromorpha n.a. / Archosauria / Pterosauria Pterodactyloidea / n.a. n.a. / Ornithocheiridae n.a. / Caulkicephalus
Age: Distribution:	Early Cretaceous Western Europe
Depicted on: Djibouti, 2019 (position 3 of sheet) Guinea, 2019 (M.S.)