Genus KETTNERASPIS
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. / Odontopleurida n.a. / n.a. n.a. / Odontopleuridae Odontopleurinae / Kettneraspis
Age: Distribution:	Silurian North America, South America, Europe, Northern Africa
Depicted on: Sao Tome e Principe, 2021 (position 1 of sheet, M.S. margin)