Cephalopoda - Ammonitida - Collignoniceratidae
Alternative combination: Butticeras buttense
Full reference: F. M. Anderson. 1958. Upper Cretaceous of the Pacific Coast. Geological Society of America Memoir 71:1-378
Belongs to Submortoniceras according to T. Matsumoto 1960
See also Anderson 1958
Sister taxa: Submortoniceras chicoense, Submortoniceras punctatum, Submortoniceras studleyi, Submortoniceras uddeni, Submortoniceras vandaliaense, Submortoniceras woodsi
Type specimen: Its type locality is CIT Loc1041 - Butte Creek [Chico Fm], which is in a Campanian coastal siliciclastic in the Chico Formation of California.
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of United States (2: California collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.