Genus CALYMENE
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. / Phacopida n.a. / n.a. n.a. / Calymenidae Calymeninae / Calymene
Age: Distribution:	Ordovician - Devonian Global
Depicted on: Central African Republic, 2022 (M.S.)   Postcard, Estonia, 2003, on reverse at top centre.