Alternative combination: Spathites (Spathites) rioensis
Full reference: J. D. Powell. 1963. Turonian (Cretaceous) ammonites from northeastern Chihuahua, Mexico. Journal of Paleontology 37(6):1217-1232
Type specimen: Its type locality is Cannonball Hill, which is in a Turonian marine limestone in the Ojinaga Formation of Mexico
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 89.1
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.