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)![]() |