Ptychocaulus bivittata Hall 1852 (snail)

Gastropoda - Murchisoniina - Hormotomidae

Alternative combinations: Coelidium bivittata, Coelocaeulus bivittata, Murchisonia bivittata

Full reference: J. Hall. 1852. Containing descriptions of the organic remains of the lower middle division of the New York system. Paleontology of New York 2:1-362

Belongs to Ptychocaulus according to P. J. Wagner 2023

See also Hall 1852, Nicholson 1875, Parks 1915, Ulrich and Scofield 1897 and Whiteaves 1906

Sister taxa: Ptychocaulus crumena, Ptychocaulus magna, Ptychocaulus rodneyi, Ptychocaulus verneuili

Ecology: facultatively mobile epifaunal suspension feeder


• Silurian of Canada (4: Ontario collections), United States (1: Wisconsin)

Total: 5 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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