Chondrichthyes - Eugeneodontiformes - Helicoprionidae
Alternative combinations: Campyloprion ivanovi, Helicoprion ivanovi
Full reference: A. Karpinsky. 1924. Helicoprion ivanovi, n. sp. Bulletin de l'Académie des Sciences de Russie 16:369-378
Belongs to Karpinskiprion according to O. A. Lebedev and W. M. Itano 2023
See also Itano and Lucas 2018, Karpinsky 1924 and Zangerl 1981
Sister taxa: none
Type specimen: PIN 1655/132, a tooth. Its type locality is Rusavkino (Ivanov collection), which is in a Gzhelian carbonate dolomite in the Russian Federation.
Distribution:
• Carboniferous of the Russian Federation (2 collections), United States (1: New Mexico)
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.