Cephalopoda - Ammonitida - Spiroceratidae
Alternative combinations: Ancyloceras annulatus, Hamites annulatus
Synonym: Toxoceras obliquus Baugier and Sauze 1843
Full reference: A. d'Orbigny. 1850. Paléontologie Française - Description zoologique et géologique de tous les animaux mollusques et rayonnés fossiles de France - Terrains jurassiques. [Céphalopodes]. 1((Lvr 55-62):521-632
Belongs to Spiroceras according to A. Galácz 2017
See also Baugier and Sauze 1843, Besnosov and Mitta 1993, d'Orbigny 1850, Dietze 2000, Majidifard 2015 and Mitta 2017
Sister taxa: Helicoceras teilleuxi, Spiroceras althoffi, Spiroceras bifurcatum, Spiroceras bispinatum, Spiroceras cylindricum, Spiroceras fourneti, Spiroceras garani, Spiroceras levigatum, Spiroceras obliquecostatum, Spiroceras orbignyi, Spiroceras rarispina, Spiroceras sauzeanum
Distribution:
• Jurassic of Germany (2 collections), Iran (1), Kenya (1), the Russian Federation (2), Saudi Arabia (2), Spain (1)
Total: 9 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.