†Collonia (Circulopsis) (snail)
Gastropoda - Trochoidea - Colloniidae
Alternative spelling: Circulopsis
Parent taxon: Collonia according to Cossmann and Peyrot 1917
See also Sepkoski 2002
Sister taxa: Collonia (Collonia), Collonia (Heniastoma), Collonia cincta, Collonia marginata, Collonia occidentalis, Collonia plicicostata, Collonia reflexa
Subtaxa: none
Ecology: epifaunal grazer
Distribution: