Cephalopoda - Nautilida - Trigonoceratidae
Full reference: V. N. Shimanskiy. 1990. Verkhnepaleozoyskiye nautiloida severnykh rayonov SSSR. Byulleten Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Geologicheskiy 65:60-74
Belongs to Thrincoceras according to V. N. Shimanskiy 1990
Sister taxa: Thrincoceras depressum, Thrincoceras devolvere, Thrincoceras hibernicum, Thrincoceras hyatti, Thrincoceras kentuckiense
Type specimen: PIN 1626/293. Its type locality is Lena River, 3 km below mouth of Sobol River, which is in an Artinskian marine siliciclastic in the Echii Formation of the Russian Federation.
Ecology: nektobenthic carnivore
Average measurements (in mm): shell diameter 123.0
Distribution:
• Permian of the Russian Federation (3 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.