Where: Russian Federation (60.3° N, 149.3° E: paleocoordinates 80.2° N, 15.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Longobardites oleshkoi ammonoid zone, Fassanian (242.0 - 235.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; nodular, gray, sandy mudstone and lenticular, argillaceous limestone
Size class: macrofossils
Primary reference: Y.u. M. Bychkov. 1977. [Sections of the Trias from the upper River Kolym and northern Priochotya]. [Transactions of the Institute of Geology and Geophysics, Siberian Branch of the Academy of Sciences of the USSR] 344:51-82 [A. Dunhill/B. Allen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 214775: authorized by Alex Dunhill, entered by Bethany Allen on 16.10.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Longobardites cf. oleshkoi" = Eonathorstites oleshkoi
"Longobardites cf. oleshkoi" = Eonathorstites oleshkoi Archipov 1974 ceratite | |
Arctogymnites sp. Popov 1962 ceratite | |
Monophyllites sp. Mojsisovics 1879 ammonite | |
Bivalvia | |
Daonella cf. prima Kiparisova 1947 oyster |