Where: Kazakhstan (50.3° N, 56.1° E: paleocoordinates 46.4° N, 58.3° E)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Middle Callovian to Middle Callovian (164.7 - 157.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, calcareous sandstone
Size classes: macrofossils, mesofossils
Collected by T.N. Smirnova, V.N. Ben'yamovskiy, T.R. Akopov
• Repository: M.V. Lomonosov University of Moscow (MU) Collection No. 139
Primary reference: T. N. Smirnova. 1992. Late Mesozoic Brachiopods of the Caspian Depression and the Russian Platform. Paleontological Journal 26(1):25-35 [M. Clapham/M. Manojlovic]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 154603: authorized by Matthew Clapham, entered by Marko Manojlovic on 24.02.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Praecyclothyris derupta n. sp.
| |
Minutulirhynchia triangularis n. sp., Sulciphoria acutimarginata n. sp.
|