Cephalopoda - Ammonitida - Muniericeratidae
Full reference: W. A. Cobban. 1972. New and little-known ammonites from the Upper Cretaceous (Cenomanian and Turonian) of the western interior of the United States. United States Geological Survey Professional Paper 699:1-24
Belongs to Tragodesmoceras according to P. L. Sealey and S. G. Lucas 2019
See also Cobban 1972
Sister taxa: Tragodesmoceras ashlandicum, Tragodesmoceras averilli, Tragodesmoceras bassi, Tragodesmoceras clypealoides, Tragodesmoceras dresdense, Tragodesmoceras socorroense
Type specimen: USNM 166349, a shell
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of United States (15: South Dakota, Wyoming collections)
Total: 15 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.