Cephalopoda - Ceratitida - Ceratitidae
Full reference: H. Bucher. 1994. New ammonoids from the Taylori Zone (Middle Anisian, Middle Triassic) from northwestern Nevada (USA). Mémoires de Géologie (Lausanne) 22:1-8
Belongs to Eogymnotoceras according to C. Ji and H. Bucher 2018
See also Bucher 1994
Sister taxa: Eogymnotoceras beachi, Eogymnotoceras deleeni, Eogymnotoceras liardense, Eogymnotoceras thompsoni, Eogymnotoceras transiens, Eogymnotoceras tuberculatum
Type specimen: USNM 452813. Its type locality is Favret Canyon HB 246, Augusta Mountains, which is in an Anisian marine horizon in Nevada.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 30.8
Distribution:
• Triassic of Canada (2: British Columbia collections), United States (2: Nevada)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.