Rhynchonellata - Terebratulida - Harpotothyrididae
Full reference: T. N. Smirnova. 1975. New Terebratulida from the Berriasian and Lower Hauterivian of the Russian Platform (NOVYYe TEREBRATULIDY BERRIASA I NIZHNEGO GOTERIVA RUSSKOY PLATFORMY). Paleontologicheskii zhurnal 1975(3):70-82
Belongs to Okathyris according to G. A. Cooper 1983
See also Smirnova 1975
Sister taxa: Okathyris baranovi, Okathyris sokolovi
Type specimen: MSU No 139/91, a shell. Its type locality is Right bank of the Oka, Chevkino, which is in a Berriasian marine horizon in the Russian Federation.
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Cretaceous of the Russian Federation (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.