Aristoptychites kolymensis Kiparisova 1937

Cephalopoda - Ceratitida - Ptychitidae

Alternative combination: Ptychites kolymensis

Belongs to Aristoptychites according to W. Weitschat and U. Lehmann 1983

See also Bychkov et al. 1976

Sister taxon: Aristoptychites gerardi

Type specimen: TsNIGR 88/5302

Average measurements (in mm): shell diameter 54.3

Distribution:

• Triassic of the Russian Federation (1 collection), Svalbard and Jan Mayen (3)

Total: 4 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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