Cephalopoda - Ceratitida - Paragoceratidae
Full reference: J. Guex, A. Hungerbühler, J. Jenks, D. Taylor, and H. Bucher. 2005. Dix-huit nouveaux genres d’ammonites du Spathien (Trias inférieur) de l’ouest américain (Idaho, Nevada, Utah et Californie) : Note préliminaire. Bulletin de Géologie Lausanne 362:1-32
Belongs to Ceccaisculitoides according to J. Guex et al. 2010
See also Guex et al. 2005
Sister taxon: Ceccaisculitoides hammondi
Type specimen: JGX-1004. Its type locality is Humboldt Range JGX-NHR-2360B, which is in a Spathian deep-water shale in the Thaynes Formation of Nevada.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 23.0
Distribution:
• Triassic of United States (2: Nevada collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.