Genus COOSELLA
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. / Ptychopariida n.a. / n.a. n.a. / Crepicephalidae n.a. / Coosella
Age: Distribution:	Late Cambrian North America
Depicted on: Chad, 2001 (fossil, sheet 1 margin)