†Nitanoceras selwyni McLearn 1930
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Cephalopoda - Ceratitida - Megaphyllitidae
Alternative combination: Arcestes selwyni
Synonym: Nitanoceras leve McLearn 1947
Belongs to Nitanoceras according to E. T. Tozer 1994
See also Spath 1951
Sister taxon: Nitanoceras compressum
Type specimens:
- Nitanoceras selwyni: GSC 9047
- Nitanoceras leve: GSC 9544. Its type locality is GSC 9213, Beattie Ledge, which is in a Longobardian marine siltstone in the Toad Formation of Canada.
Average measurements (in mm): shell diameter 17.7
Distribution:
• Triassic of Canada (8: British Columbia collections), United States (1: Nevada)
Total: 9 collections including 10 occurrences
Specimen images are retrieved through the ePANDDA API.
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