†Pterosirenites nelgehensis Arkhipov 1974 (ceratite)
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Cephalopoda - Ceratitida - Trachyceratidae
Alternative combinations: Argosirenites nelgehensis, Sirenites nelgehensis
Belongs to Pterosirenites according to A. A. Shevyrev 1990
See also Bychkov et al. 1976 and Korchinskaya 1980
Sister taxa: Pterosirenites auritus, Pterosirenites obrucevi, Pterosirenites seimkanensis
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 39.8
Distribution:
• Triassic of the Russian Federation (2 collections), Svalbard and Jan Mayen (2)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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