Genus CYRTOGRAPTUS
Kingdom / Phylum / Subph Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Hemichordata / n.a. Graptolithina / n.a. / n.a. n.a. / n.a. / ? n.a. / n.a. n.a. / ? n.a. / Cyrtograptus
Age: Distribution:	Silurian North America, Europe
Depicted on: Guinea-Bissau, 2022 (position 3 of sheet)