†Grantziceras affine Whiteaves 1892 (ammonite)
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Cephalopoda - Ammonitida - Desmoceratidae
Alternative combinations: Beudanticeras affine, Desmoceras affine
Synonym: Beudanticeras (Grantziceras) multiconstrictum Imlay 1960
Belongs to Grantziceras according to A. Alabushev 1995
See also Imlay 1960, Jones 1967, Nagy 1970 and Warren 1947
Sister taxon: Grantziceras glabrum
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 67.9
Distribution:
• Cretaceous of Canada (8: Northwest Territories, Nunavut collections), the Russian Federation (2), Svalbard and Jan Mayen (2), United States (4: Alaska)
Total: 16 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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