Genus ASTRASPIS | |
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . . |
Animalia / Chordata n.a. / Agnatha Pteraspidomorphi / Cyathaspidiformes / n.a. n.a. / n.a. / Pteraspidiformes n.a. / n.a. n.a. / Astraspida n.a. / Astraspis |
Age: Distribution: |
Middle Ordovician-Late Ordovician Northern America, South America |
Depicted on:Central African Republic, 2021 (position 4 of sheet)![]() |