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)
 
tve21