†Grantziceras glabrum Whiteaves 1889 (ammonite)
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Cephalopoda - Ammonitida - Desmoceratidae
Alternative combinations: Beudanticeras glabrum, Placenticeras glabrum
Belongs to Grantziceras according to J. Nagy 1970
See also Imlay 1960, Jones 1967 and Warren 1947
Sister taxon: Grantziceras affine
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 36.5
Distribution:
• Cretaceous of Canada (6: Alberta, Northwest Territories, Nunavut collections), Svalbard and Jan Mayen (2), United States (3: Alaska)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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