†Sirenites nanseni Tozer 1961 (ceratite)
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Cephalopoda - Ceratitida - Trachyceratidae
Belongs to Sirenites according to E. T. Tozer 1994
Sister taxa: Sirenites betulinus, Sirenites hayesi, Sirenites homfrayi, Sirenites irregularis, Sirenites lawsoni, Sirenites malayicus, Sirenites ovinus, Sirenites senticosus, Sirenites serotinus, Sirenites smithi
Type specimen: GSC 14161
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 44.6
Distribution:
• Triassic of Canada (13: British Columbia, Nunavut collections), Mexico (1)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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