Cephalopoda - Ceratitida - Olenikitidae
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 Svalbardiceras according to J. Guex et al. 2010
See also Guex et al. 2005
Sister taxa: Svalbardiceras chowadei, Svalbardiceras freboldi, Svalbardiceras pealei, Svalbardiceras qinghaiense, Svalbardiceras spitzbergensis
Type specimen: JGX-528. Its type locality is Hammond Creek JGX-HC30, which is in a Spathian marine limestone in the Thaynes Formation of Idaho.
Ecology: nektonic carnivore
Average measurements (in mm): shell diameter 20.0
Distribution: found only at Hammond Creek JGX-HC30
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.