Genus AMALTHEUS
Kingdom / Phylum . . . . . . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Mollusca Cephalopoda / Ammonoidea / n.a. n.a. / n.a. / Ammonitida Ammonitina / n.a. Eoderoceratoidea / Amaltheidae n.a. / Amaltheus
Age: Distribution:	Early Jurassic North America, Europe
Depicted on: Sao Tome e Principe, 2021 (position 4 of sheet, fossil)