†Istreites nanuk Tozer 1961 (ceratite)
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Cephalopoda - Ceratitida - Ptychitidae
Alternative combination: Ptychites nanuk
Belongs to Istreites according to E. T. Tozer 1994
Sister taxon: Istreites ptychitiformis
Type specimen: GSC 14099
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 52.0
Distribution:
• Triassic of Canada (7: Nunavut collections), Svalbard and Jan Mayen (8)
Total: 15 collections including 16 occurrences
Specimen images are retrieved through the ePANDDA API.
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