Genus GREWINGKIA

Kingdom / Phylum . . . . . . . . .
Class / Subclass / Infraclass
Division / Superorder / Order
Suborder / Infraorder . . . . . .
Superfamily / Family . . . . . . .
Subfamily / Genus . . . . . . . . .
Animalia / Coelenterata
Anthozoa / n.a. / n.a.
n.a. / Rugosa / Stauriida
Streptelasmatina / n.a.
n.a. / Streptelasmatidae
Streptelasmatinae / Grewingkia
Age:
Distribution:
Ordovician-Silurian
Global

Depicted on:

Togo, 2016 (sheet margin, fossil G. canadensis)
 
tve16