Full reference: W. J. Arkell. 1952. Jurassic ammonites from Jebel Tuwaiq, central Arabia. Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences 236:241-313
Sister taxon: Thamboceras mirum
Type specimen: Geological Survey Museum, Cairo 16687, a shell
Ecology: fast-moving nektonic carnivore
• Jurassic of Saudi Arabia (3 collections)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.