Cephalopoda - Ammonitida - Coilopoceratidae
Synonyms: Coilopoceras chispaense Adkins 1931, Coilopoceras eaglefordense Adkins 1931
Belongs to Coilopoceras according to F. Amédro et al. 2016
See also Cobban and Hook 1980, Kennedy and Cobban 1988 and Sealey and Lucas 2011
Sister taxa: Coilopoceras colleti, Coilopoceras inflatum, Coilopoceras jenksi, Coilopoceras newelli, Coilopoceras requienianum, Coilopoceras zihoricum
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 121.4
• Cretaceous of France (1 collection), Mexico (2), United States (20: New Mexico, Texas)
Total: 23 collections each including a single occurrence
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Specimen images are retrieved through the ePANDDA API.
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