Cephalopoda - Ammonitida - Arietitidae
Alternative combinations: Ammonites planaries, Pararnioceras planaries
Belongs to Coroniceras according to M. Corna and J.-L. Dommergues 1995
Sister taxa: Arietites pseudospiralis, Coroniceras (Eucoroniceras), Coroniceras (Guexiceras), Coroniceras (Paracoroniceras), Coroniceras alcinoe, Coroniceras caprotinum, Coroniceras deffneri, Coroniceras fergusoni, Coroniceras freboldi, Coroniceras gallicum, Coroniceras grantsvillense, Coroniceras involutum, Coroniceras kridion, Coroniceras luningense, Coroniceras lyra, Coroniceras multicostatum, Coroniceras oblongaries, Coroniceras rotiforme, Coroniceras subrotiforme, Coroniceras volcanoense, Pararnioceras alcinoiforme, Arnioceratoides spurius, Arnioceratoides hercynicum, Epammonites schloenbachi, Epammonites scunthorpense, Epammonites latisulcatus, Epammonites isis
Ecology: fast-moving nektonic carnivore
Distribution: found only at Coupe de Mandelot, bed 96 inférieur (Jurassic of France)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.