Cephalopoda - Goniatitida - Gastrioceratidae
Full reference: W. L. Manger and W. B. Saunders. 1980. Lower Pennsylvanian (Morrowan) ammonoids from the North American midcontinent. Paleontological Society Memoir 10:1-56
Belongs to Cancelloceras according to W. L. Manger and W. B. Saunders 1980
Sister taxa: Cancelloceras (Monitoceras), Cancelloceras asianum, Cancelloceras bisati, Cancelloceras contractum, Cancelloceras dilatatum, Cancelloceras elegans, Cancelloceras extenuatum, Cancelloceras fragosum, Cancelloceras pachygyrum, Cancelloceras parasianum, Cancelloceras rurae, Cancelloceras zhoungweiense
Type specimen: UA 77-205-7, a shell
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 24.6
Distribution:
• Carboniferous of United States (3: Arkansas, Oklahoma collections)
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.