Genus ITAGNOSTUS
Kingdom / Phylum . . . . . . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Arthropoda Trilobita / n.a. / n.a. n.a. / n.a. / Agnostida Agnostina / n.a. Agnostoidea / Peronopsidae n.a. / Itagnostus
Age: Distribution:	Middle Cambrian North America, Europe, Asia, Australia
Depicted on: Guinea, 2024 (M.S. 1 margin)