Cephalopoda - Ammonitida - Collignoniceratidae
Alternative combination: Ammonites carolinus
Belongs to Collignoniceras according to W. J. Kennedy and A. S. Gale 2016
See also Wilmsen and Nagm 2014
Sister taxa: Collignoniceras bravaisianum, Collignoniceras jorgenseni, Collignoniceras klamathensis, Collignoniceras percarinatum, Collignoniceras praecox, Collignoniceras vermilionense, Collignoniceras woollgari, Prionotropis hiltensis, Prionotropis caurinus, Selwynoceras mexicanum
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 36.4
Distribution:
• Cretaceous of France (2 collections), Germany (1), United States (1: Arizona)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.