Cyclonema limatum

Classification Phylum: Mollusca Class: Gastropoda Order: Euomphalina Family: Platyceratidae Genus: Cyclonema Species: Cyclonema limatum Ulrich, 1897 Stratigraphic Occurrences Geographic Occurrences [leaflet-map lat=39 lng=-84.5 zoom=7 width=575 height=250 align=”right”] Map point data provided by iDigBio. Identification in Hand Sample Large, convex whorls … Continue reading Cyclonema limatum