Cephalopoda - Goniatitida - Girtyoceratidae
Full reference: V. E. Ruzhentsev and M. F. Bogoslovskaya. 1971. Namurskiy etap v evolyutsii ammonoidey. Rannenamyurskie ammonoidei. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 133:1-382
Belongs to Tumulites according to V. E. Ruzhentsev and M. F. Bogoslovskaya 1971
Sister taxon: Tumulites varians
Type specimen: PIN 455/36573, a shell. Its type locality is Kiya River, sample 3, which is in an Arnsbergian carbonate limestone in the Russian Federation.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell diameter 15.1
Distribution:
• Carboniferous of the Russian Federation (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.