Volva (Pellasimnia) Iredale 1931 (snail)
Gastropoda - Sorbeoconcha - Ovulidae
Alternative spelling: Pellasimnia
Parent taxon: Volva according to F. S. MacNeil 1960
See also Sepkoski 2002
Sister taxa: Volva (Volva), Volva javana, Volva volva
Subtaxa: Pellasimnia maxwelli
Ecology: epifaunal carnivore
Distribution:
• Pliocene of Japan (1 collection)
• Eocene of New Zealand (1)
Total: 2 collections each including a single occurrence