Gastropoda - Murchisoniina - Hormotomidae

Full reference: D. M. Rohr, R. B. Blodgett, and J. Frýda. 2003. New Silurian muchisoniid gastropods from Alaska and a review of the genus Coelocaulus. Short notes on Alaska geology 2003, Division of Geological and Geophysical Surveys Professional Report 120:88-93

Belongs to Medfracaulus according to P. J. Wagner 2023

See also Rohr et al. 2003 and Rohr and Blodgett 2008

Sister taxa: Medfracaulus contracta, Medfracaulus turriformis

Type specimen: Its type locality is Field Locality 94R-3 (=USGS 79APA82b), which is in a Gorstian/Pridoli carbonate limestone in Alaska

Ecology: facultatively mobile epifaunal suspension feeder

Distribution: found only at Field Locality 94R-3 (=USGS 79APA82b)

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Specimen images are retrieved through the ePANDDA API.