Gastropoda - Euomphalina - Omphalotrochidae

Alternative combinations: Euomphalus winnipegosis, Straparollus (Euomphalus) winnipegosis

Full reference: R. M. Linsley and E. L. Yochelson. 1973. Devonian carrier shells (Euomphalidae) from North America and Germany. United States Geological Survey Professional Paper 824:1-23

Belongs to Pseudomphalotrochus according to P. J. Wagner 2011

Sister taxa: Pseudomphalotrochus bonapartensis, Pseudomphalotrochus clarkei, Pseudomphalotrochus cottrelli, Pseudomphalotrochus gibsoni, Pseudomphalotrochus incrustatus, Pseudomphalotrochus leonhardi, Pseudomphalotrochus linsleyi, Pseudomphalotrochus philosophus

Type specimen: USNM 183668, a shell. Its type locality is ¼ mile west of the Narrows, Lake Manitoba, which is in a Givetian carbonate limestone in the Dawson Bay Formation of Canada.

Ecology: stationary epifaunal suspension feeder