Genus NASEUS
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Osteichthyes / Actinopterygii / Neopterygii Teleostei / n.a. / Acanthuriformes Acanthuroidei / n.a. n.a. / Acanthuridae n.a. / Naseus
Age: Distribution:	Middle Eocene Southern Europe
Depicted on: Sierra Leone, 2022 (position 4 of sheet, fossil)