Helicotoma marginata 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 2023

See also Ulrich and Scofield 1897

Sister taxa: Helicotoma blodgetti, Helicotoma brocki, Helicotoma declivis, Helicotoma gorgonea, Helicotoma granosa, Helicotoma griffinorum, 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: found only at Elkhorn Creek, 3 mi south of Richmond (Ordovician of Indiana)

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Specimen images are retrieved through the ePANDDA API.


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