Gastropoda - Euomphalina - Raphistomatidae
Full reference: J. S. Cullison. 1944. The stratigraphy of some Lower Ordovician formations of the Ozark uplift. University of Missouri School of Mines and Metallurgy Technical Series Bulletin 15(2):1-112
Belongs to Orospira according to J. S. Cullison 1944
Sister taxa: Orospira bigranosa, Orospira conica, Orospira depressa, Orospira elevata, Orospira gainesvillensis
Type specimen: Its type locality is M. S. M. 106.11. On the Isabella-Hammond road, 1 mile north of Isabella, which is in a Cassinian carbonate limestone/chert in the Theodosia Formation of Missouri.
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of United States (2: Arkansas, Missouri collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.