†Calliomphalus (Planolateralus) Sohl 1960 (snail)
Gastropoda - Seguenzioidea - Eucyclidae
Full reference: N. F. Sohl. 1960. Archeogastropoda, Mesogastropoda and stratigraphy of the Ripley, Owl Creek, and Prairie Bluff Formations. US Geological Survey Professional Paper 331:1-151
Parent taxon: Calliomphalus according to N. F. Sohl 1960
Sister taxa: Calliomphalus (Calliomphalus), Calliomphalus bicarinatus, Calliomphalus galalaensis
Subtaxa: none
Ecology: epifaunal grazer
Distribution:
• Cretaceous of Mexico (1 collection), United States (23: Mississippi, New Jersey, Tennessee, Texas)
Total: 24 collections including 29 occurrences