Alternative combination: Spirolegoceras harkeri
Type specimen: Its type locality is GSC 26406, Lyall River, Grinnell Peninsula, Devon Island, which is in a Roadian offshore shelf sandstone/limestone in the Assistance Formation of Canada
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 36.5
Total: 13 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.