Genus EUTHACANTHUS
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Chondrichthyes / Acanthodii / n.a. n.a. / n.a. / ?. n.a. / n.a. n.a. / Euthacanthidae n.a. / Euthacanthus
Age: Distribution:	Devonian Europe
Depicted on: Sierra Leone, 2024 (position 6 of sheet)