Cephalopoda - Actinocerida - Armenoceratidae
Full reference: T. E. Bolton and G. S. Nowlan. 1979. A Late Ordovician fossil assemblage from an outlier north of Aberdeen Lake, District of Keewatin. Geological Survey of Canada Bulletin 321:1-26
Belongs to Armenoceras according to T. E. Bolton and G. S. Nowlan 1979
Sister taxa: Armenoceras australe, Armenoceras barnesi, Armenoceras callaghani, Armenoceras chediforme, Armenoceras chicottense, Armenoceras cygneum, Armenoceras hearsti, Armenoceras holtedahli, Armenoceras lenticontractum, Armenoceras nummularium, Armenoceras raptor, Armenoceras robsoni, Armenoceras subconicum, Armenoceras vesperale
Type specimen: GSC 57711, a shell. Its type locality is GSC 95286, Aberdeen Lake, Keewatin, which is in a Richmondian marine limestone in the Aberdeen Lake Formation of Canada.
Ecology: nektobenthic carnivore
Distribution:
• Ordovician of Canada (2: Nunavut collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.