Pterosirenites seimkanensis Bychkov 1974 (ceratite)

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


• Triassic of the Russian Federation (2 collections)

Total: 2 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.

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