Cephalopoda - Ammonitida - Desmoceratidae
Full reference: R. W. Imlay. 1959. New genera of early Cretaceous (Albian) Ammonites from Alaska. Journal of Paleontology 33(1):179-185
Parent taxon: Silesitoidinae according to E. Robert et al. 2018
See also Imlay 1959, Sepkoski 2002 and Szives 2007
Sister taxon: Silesitoides
Subtaxa: Parasilesites bullatus Parasilesites irregularis Parasilesites kilianiformis Parasilesites laperousianus
Type: Parasilesites bullatus
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Canada (3: British Columbia collections), Hungary (1), Mexico (1), the Russian Federation (2), United States (3: Alaska), Venezuela (1)
Total: 11 collections including 12 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.