Cephalopoda - Ceratitida - Trachyceratidae
Alternative combination: Paratibetites seimkanensis
Full reference: Y. M. Bychkov. 1974. Pervye Tibetitidy na Severo-Vostoke SSSR. Kolyma 1974(8):42-43
Belongs to Pterosirenites according to E. T. Tozer 1994
See also Bychkov 1974 and Bychkov et al. 1976
Sister taxa: Pterosirenites auritus, Pterosirenites nelgehensis, Pterosirenites obrucevi
Type specimen: TsGM 80/8301. Its type locality is Nizkogornogo Creek, Yana-Okhotsk basin (TsNIGR), which is in a Lacian marine siliciclastic in the Russian Federation.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 54.6
Distribution:
• Triassic of the Russian Federation (2 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.