Cephalopoda - Ammonitida - Collignoniceratidae
Alternative combinations: Collignoniceras hyatti, Prionotropis hyatti
Synonyms: Prionotropis eaglense Adkins 1928, Prionotropis eaglensis Adkins 1928, Pseudaspidoceras eaglensis Adkins 1928
Belongs to Prionocyclus according to P. L. Sealey and S. G. Lucas 2019
See also Amédro et al. 2016, Kennedy and Cobban 1988, Kennedy et al. 2001, Powell 1963 and Sealey and Lucas 2011
Sister taxa: Prionocyclus albinus, Prionocyclus bosquensis, Prionocyclus branneri, Prionocyclus californicus, Prionocyclus germari, Prionocyclus macombi, Prionocyclus novimexicanus, Prionocyclus pluricostatus, Prionocyclus quadratus, Prionocyclus wyomingensis
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Canada (1: British Columbia collection), France (3), Mexico (3), United States (16: Arizona, Kansas, New Mexico, Texas, Wyoming)
Total: 23 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.