Gastropoda - Euomphalina - Helicotomidae
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 Helicotoma according to E. O. Ulrich and W. H. Scofield 1897
See also Foerste 1924
Sister taxa: Helicotoma blodgetti, Helicotoma brocki, Helicotoma declivis, Helicotoma gorgonea, Helicotoma granosa, Helicotoma griffinorum, Helicotoma marginata, Helicotoma miser, Helicotoma missouriensis, Helicotoma oriens, Helicotoma planulata, Helicotoma proserpina, Helicotoma robinsoni, Helicotoma robusta, Helicotoma subquadrata, Helicotoma superba, Helicotoma tennesseensis, Helicotoma tritonia, Helicotoma umbilicata, Helicotoma verticalis, Helicotoma whiteavesiana
Type specimen: Its type locality is High Bridge, Tyrone Fm., which is in a Rocklandian shallow subtidal limestone in the Tyrone Limestone Formation of Kentucky
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of United States (3: Kentucky, Tennessee collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.