Genus GEOSAURUS
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 / Crocodylia Mesosuchia / n.a. n.a. / Metriorhynchidae n.a. / Geosaurus
Age: Distribution:	Late Jurassic - Early Cretaceous Europe, South America
Depicted on: Burundi, 2011 (position 4 of sheet and sheet margin) Central African Republic, 2002 (position 15 of sheet 1) Central African Republic, 2019 (M.S. margin) Djibouti, 2019 (M.S.) Guinea-Bissau, 2021 (1500 FCFA = position 4 of sheet) Guinea-Bissau, 2021 (sheet margin) Sao Tome e Principe, 2019 (position 2 of sheet)