†Procolumbites subquadratus Zakharov 1968 (ceratite)
Click image to enlarge. Click to access iDigBio record.
Cephalopoda - Ceratitida - Columbitidae
Belongs to Procolumbites according to Y. Shigeta et al. 2024
See also Shigeta 2022
Sister taxa: Procolumbites karataucicus, Procolumbites safraensis, Procolumbites ussuriensis
Type specimen: CGM 27/8701, a shell
Ecology: nektonic carnivore
Distribution:
• Triassic of Japan (2 collections), the Russian Federation (3)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.