Where: Russian Federation (43.1° N, 133.3° E: paleocoordinates 30.3° N, 111.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Pilnikov Formation, Kungurian (279.3 - 272.3 Ma)
• Age based on goniatite Epijuresanites pilnikovensis
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, concretionary, black siltstone
Size class: macrofossils
Preservation: mold/impression
Collected in 2000
• Repository: Far East Geological Institute (DVGI), Russian Academy of Sciences
Primary reference: Y. D. Zakharov, A. V. Oleinikov, G. V. Kotlyar, V. I. Burago, V. S. Rudenko and E. A. Dorukhovskaya. 1999. First find of Early Permian goniatite in Southern Primorie. Geology of Pacific Ocean 14:805-816 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 225521: authorized by Matthew Clapham, entered by Matthew Clapham on 14.05.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
? Permophorus sp. Chavan 1954 clam | |
Praeundulomya petschorica Muromtseva and Guskov 1981 clam | |
"Schizodus aff. tobai" = Lyroschizodus tobai
"Schizodus aff. tobai" = Lyroschizodus tobai Hayasaka 1925 clam | |
? Atomodesma sp. Beyrich 1865 clam | |
Aviculopecten sp. M'Coy 1851 scallop | |
Streblopteria pusilla von Schlotheim 1816 scallop | |
"Nuculana cf. sinuata" = Phestia sinuata
"Nuculana cf. sinuata" = Phestia sinuata Dembskaja 1972 clam | |
Rhynchonellata | |
Rhynchopora nikitini Tschernyschew 1889
Rhynchopora variabilis Stuckenberg 1898 | |
Rhynoleichus subglobosus Abramov and Grigorieva 1988 | |
Cleiothyridina cf. bajkurica Chernyak 1963 | |
Ingelarella atlanicha Kotlyar 1978 | |
Primorewia sp. Licharew and Kotlyar 1978 |