Gastropoda - Euomphalina - Helicotomidae
Full reference: P. E. Raymond. 1908. The Gastropoda of the Chazy Formation. Annals of the Carnegie Museum 4:168-225
Belongs to Helicotoma according to P. J. Wagner 2023
See also Raymond 1908
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 umbilicata, Helicotoma verticalis
Type specimen: Its type locality is Raymond A2. Canadian Pacific railroad cut, E. Main St., Aylmer, which is in a Chazyan carbonate limestone/sandstone in the Hog’s Back Formation of Canada.
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Raymond A2. Canadian Pacific railroad cut, E. Main St., Aylmer
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.