Helicotoma umbilicata Ulrich and Scofield 1897 (snail)

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 Wilson 1951

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 planulatoides, Helicotoma proserpina, Helicotoma robinsoni, Helicotoma robusta, Helicotoma subquadrata, Helicotoma superba, Helicotoma tennesseensis, Helicotoma tritonia, Helicotoma verticalis, Helicotoma whiteavesiana

Ecology: stationary epifaunal suspension feeder

Distribution:

• Ordovician of United States (2: Illinois, Wisconsin collections)

• Chazy of Canada (1: Quebec)

Total: 3 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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