Cephalopoda - Ammonitida - Acanthoceratidae
Full reference: J. D. Powell. 1963. Cenomanian-Turonian (Cretaceous) ammonites from Trans-Pecos, Texas and Northeastern Chihuahua, Mexico. Journal of Paleontology 37(2):309-322
Parent taxon: Acanthoceratinae according to C. W. Wright et al. 1996
See also Ifrim and Stinnesbeck 2007 and Kennedy et al. 1987
Sister taxa: Acanthoceras, Acompsoceras, Alzadites, Benueites, Calycoceras, Conlinoceras, Cunningtoniceras, Eucalycoceras, Kastanoceras, Kennediella, Kunnamiceras, Microsulcatoceras, Nebraskites, Neocardioceras, Nigericeras, Paraconlinoceras, Plesiacanthoceratoides, Prohauericeras, Protacanthoceras, Pseudocalycoceras, Pseudovascoceras, Tarrantoceras, Thomelites, Watinoceras
Subtaxa: Quitmaniceras reaseri
Type: Quitmaniceras reaseri
Ecology: fast-moving nektonic carnivore
Distribution:
• Cretaceous of Mexico (2 collections), United States (5: Arizona, Colorado, Texas)
Total: 7 collections including 8 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.