Helicotoma granosa 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 P. J. Wagner 2017

See also Ulrich and Scofield 1897 and Wilson 1951

Sister taxa: Helicotoma blodgetti, Helicotoma brocki, Helicotoma declivis, Helicotoma gorgonea, 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 umbilicata, Helicotoma verticalis, Helicotoma whiteavesiana

Ecology: stationary epifaunal suspension feeder

Distribution:

• Ordovician of United States (8: Tennessee, Virginia collections)

Total: 8 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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