†Hercorhyncus (Haplovoluta) Wade 1918 (snail)
Gastropoda - Neogastropoda - Fasciolariidae
Parent taxon: Hercorhyncus according to N. F. Sohl 1964
Sister taxon: Hercorhyncus (Hercorhyncus)
Subtaxa: none
Ecology: epifaunal carnivore
Distribution: found only at Coon Creek (Cretaceous of Tennessee)