Full reference: J. Guex, A. Hungerbühler, J. Jenks, D. Taylor, and H. Bucher. 2005. Dix-neuf nouvelles espèces d’ammonites du Spathien (Trias inférieur) de l’ouest américain (Idaho, Nevada, Utah et Californie) : Note préliminaire. Bulletin de Géologie Lausanne 363:1-28
Belongs to Bajarunia according to J. Guex et al. 2010
See also Guex et al. 2005
Sister taxa: Bajarunia alexeevae, Bajarunia eiekitensis, Bajarunia euomphala, Bajarunia magna, Bajarunia pilata
Type specimen: JGX-592. Its type locality is Cowboy Pass JGX-M110, which is in a Spathian shallow subtidal limestone in the Thaynes Formation of Utah.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 46.6
Distribution:
• Triassic of United States (2: Utah 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.