Cephalopoda - Ammonitida - Ancyloceratidae
Full reference: F. M. Anderson. 1938. Lower Cretaceous deposits in California and Oregon. Geological Society of America Special Paper 16:1-331
Belongs to Ancyloceras according to F. M. Anderson 1938
Sister taxa: Ancyloceras (Ancyloceras), Ancyloceras (Kutatissites), Ancyloceras ajax, Ancyloceras attrox, Ancyloceras baugieri, Ancyloceras calloviense, Ancyloceras elephas, Ancyloceras furcatum, Ancyloceras mantelli, Ancyloceras matheroni, Ancyloceras nicoleti, Ancyloceras rarispina, Ancyloceras remondi, Ancyloceras tenue, Ancyloceras thomeli, Ancyloceras vandenheckii
Type specimen: Its type locality is CAS loc1661, a mile west of the Murphy house, Roaring River, which is in a Barremian marine horizon in the Budden Canyon Formation of California.
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Canada (2: Yukon collections), United States (1: California)
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.