†Nikitinoceras (Russanovia) borealis Bodylevsky 1902 (ammonite)
Click image to enlarge. Click to access iDigBio record.
Cephalopoda - Ammonitida - Polyptychitidae
Alternative combination: Temnoptychites borealis
Belongs to Nikitinoceras (Russanovia) according to P. Alsen 2006
Sister taxa: Nikitinoceras (Russanovia) diptychum, Nikitinoceras (Russanovia) euriptychoides, Nikitinoceras (Russanovia) syzranicum, Nikitinoceras (Russanovia) triptychiformis
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 50.7
Distribution:
• Cretaceous of Canada (1: Northwest Territories collection), Greenland (1), the Russian Federation (1)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.