Gastropoda - Euomphalina - Holopeidae
Full reference: E. O. Ulrich and W. H. Scofield. 1897. The Lower Silurian Gastropoda of Minnesota. The Paleontology of Minnesota 39(2):813-1081
Belongs to Raphistomina according to P. J. Wagner 2023
See also Rohr 1988, Ulrich and Scofield 1897 and Wagner 1999
Sister taxa: Raphistomina agave, Raphistomina aperta, Raphistomina barbouri, Raphistomina denticulata, Raphistomina distincta, Raphistomina fissurata, Raphistomina hortensia, Raphistomina lapicida, Raphistomina lenticulare, Raphistomina modesta, Raphistomina pillagenensis, Raphistomina tasmanica, Raphistomina undulata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of Canada (2: Ontario collections), United States (9: Alaska, Illinois, Iowa, Minnesota)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.