Cephalopoda - Ceratitida - Ceratitidae
Full reference: A. G. Konstantinov. 1991. Biostratigrafiya i ammonoidei verkhnego Aniziya severa Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 787:1-136
Belongs to Gymnotoceras according to A. G. Konstantinov 1991
Sister taxa: Acrochordiceras foltzense, Gymnotoceras blakei, Gymnotoceras crimicus, Gymnotoceras falcatum, Gymnotoceras ginsburgi, Gymnotoceras inflatum, Gymnotoceras mimetus, Gymnotoceras olenekense, Gymnotoceras praecursor, Gymnotoceras rotelliformis, Gymnotoceras sublaqueatum, Gymnotoceras weitschati, Gymnotoceras zvetkovi
Type specimen: TsSGM 133/811. Its type locality is Taas-Aryy Island, Lena River (rotelliforme zone), which is in an Illyrian marine siliciclastic in the Russian Federation.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 123.0
Distribution:
• Triassic 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.