Cephalopoda - Ammonitida - Hildoceratidae
Belongs to Protogrammoceras according to B. Géczy and C. Meister 1998
See also Meister 1986
Sister taxa: Protogrammoceras (Fieldingiceras), Protogrammoceras (Matteiceras), Protogrammoceras (Protogrammoceras), Protogrammoceras bassanii, Protogrammoceras ionicus, Protogrammoceras normanianum, Protogrammoceras serotinum, Protogrammoceras sublaeve, Protogrammoceras thevenini, Protogrammoceras (Paltarpites) madagascariense, Protogrammoceras (Paltarpites) paltum, Protogrammoceras (Paltarpites) gabillyi, Fuciniceras (Paltarpites) aequiondulatum, Protogrammoceras (Argutarpites) meneghinii
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 63.1
Distribution:
• Jurassic of France (2 collections), Hungary (2)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.