Cephalopoda - Ceratitida - Ceratitidae
Full reference: F. H. McLearn. 1969. Middle Triassic (Anisian) ammonoids from northeastern British Columbia and Ellesmere Island. Geological Survey of Canada Bulletin 170:1-90
Belongs to Anagymnotoceras according to E. T. Tozer 1994
Sister taxa: Anagymnotoceras columbianum, Anagymnotoceras dulanense, Anagymnotoceras favretense, Anagymnotoceras ino, Anagymnotoceras spivaki, Anagymnotoceras variabilis, Anagymnotoceras varium, Anagymnotoceras wrighti
Type specimen: GSC 21809, a shell
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 52.9
Distribution:
• Triassic of Canada (3: British Columbia, Nunavut collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.