Gastropoda - Trochoidea - Colloniidae
Parent taxon: Colloniinae according to P. Bouchet et al. 2005
See also Pacaud and Le Renard 1995 and Sepkoski 2002
Sister taxa: Adeorbisinini, Angulataphrus, Argalista, Bothropoma, Bothropomatinae, Chartronella, Cirsochilus, Coanollonia, Crossostoma, Crossostomatini, Cyniscella, Helicocryptini, Hikidea, Otomphalus, Petropoma, Triangaphrus, Vexinia
Subtaxa: Collonia (Circulopsis) Collonia (Collonia) Collonia (Heniastoma) Collonia cincta Collonia marginata Collonia occidentalis Collonia plicicostata Collonia reflexa
Ecology: epifaunal grazer
Distribution:
• Miocene of Austria (1 collection)
• Oligocene of Denmark (2)
• Eocene of France (5), Italy (2)
• Paleocene of Belgium (2), Denmark (1), Germany (1)
• Triassic of Hungary (1), Italy (3), United States (2: Alaska, California)
Total: 20 collections including 31 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.