Cephalopoda - Ammonitida - Dactylioceratidae
Full reference: J. Guex. 1971. Sue la classification des Dactylioceratidae (Ammonoidea) du Toarcien. Eclogae Geologicae Helvetiae 64:225-243
Belongs to Collina according to J. Guex 1972
See also Guex 1971
Sister taxa: Collina gemma, Collina lauxi, Collina linae, Collina pseudoyoungi, Collina spinata, Mucrodactylites sorguensis, Mucrodactylites gracilis, Mucrodactylites mucronatus, Mucrodactylites freboldi, Mucrodactylites marioni, Mucrodactylites clapierensis
Type specimen: MGL 45160, a shell. Its type locality is Le Clapier (top of Bifrons zone), which is in a Bifrons marine horizon in France.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 11.9
Distribution:
• Jurassic of France (13 collections)
Total: 13 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.