Cephalopoda - Ammonitida - Collignoniceratidae
Alternative combination: Ammonites novimexicani
Synonym: Prionocyclus wyomingensis elegans Haas 1946
Belongs to Prionocyclus according to P. L. Sealey and S. G. Lucas 2019
See also Cobban 1983, Cooper 2003, Kennedy et al. 2001, Sealey et al. 2006, Sealey and Lucas 2011 and Sealey and Lucas 2011
Sister taxa: Prionocyclus albinus, Prionocyclus bosquensis, Prionocyclus branneri, Prionocyclus californicus, Prionocyclus germari, Prionocyclus hyatti, Prionocyclus macombi, Prionocyclus pluricostatus, Prionocyclus quadratus, Prionocyclus wyomingensis
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Angola (1 collection), United States (20: Minnesota, New Mexico, South Dakota, Wyoming)
Total: 21 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.