Cephalopoda - Ammonitida - Eoderoceratidae
Alternative combination: Fanninoceras fannini
Synonym: Fanninoceras dolmagii McLearn 1930
Belongs to Fanninoceras (Fanninoceras) according to A. H. Caruthers and P. L. Smith 2012
See also Hillebrandt 2006 and Smith and Tipper 1996
Sister taxa: Fanninoceras (Fanninoceras) bodegae, Fanninoceras (Fanninoceras) carlottense, Fanninoceras (Fanninoceras) crassum, Fanninoceras (Fanninoceras) kunae, Fanninoceras (Fanninoceras) latum
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 42.3
Distribution:
• Jurassic of Argentina (2 collections), Canada (21: British Columbia), Chile (13), United States (14: Alaska, Nevada)
Total: 50 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.