Genus WIWAXIA

Kingdom / Phylum / Subphylum
Class / Subclass / Infraclass
Division / Superorder / Order
Suborder / Infraorder . . . . . .
Superfamily / Family . . . . . . .
Subfamily / Genus . . . . . . . . .
Animalia / Mollusca / n.a.
n.a. / n.a. / n.a.
n.a. / n.a. / n.a.
n.a. / n.a.
n.a. / Wiwaxiidae
n.a. / Wiwaxia
Age:
Distribution:
Early - Middle Cambrian
North America, Asia

Depicted on:

Chad, 2021 (M.S. margin)
Guinea-Bissau, 2021 (500 FCFA = position 2 of sheet)
Liberia, 2022 (position 2 of sheet)
 
tve21