Genus PLAESIOMYS

Kingdom / Phylum . . . . . . . . .
Class / Subclass / Infraclass
Division / Superorder / Order
Suborder / Infraorder . . . . . .
Superfamily / Family . . . . . . .
Subfamily / Genus . . . . . . . . .
Animalia / Brachiopoda
Rhynchonellata / n.a. / n.a.
n.a. / n.a. / Orthida
Orthidina / n.a.
Orthoidea / Plaesiomyidae
Plaesiomyinae / Plaesiomys
Age:
Distribution:
Ordovician
North America

Depicted on:

Togo, 2016 (sheet margin, fossil P. subquadrata)
 
tve16