Where: Russian Federation (63.8° N, 159.9° E: paleocoordinates 57.5° N, 14.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Magiveem Formation, Sakmarian (293.5 - 290.1 Ma)
• Lower Permian, lower half of the Ogonerian Horizon, Sakmarian Stage, upper half of the Magiveem Formation.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Collected by Biakov, Ganelin in 1999
Primary reference: A. S. Biakov. 2019. Bivalves of northeast Asia at the Carboniferous-Permian transition. Paleontological Journal 53:241-251 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 202206: authorized by Matthew Clapham, entered by Matthew Clapham on 29.06.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Schizodus aff. magnus Worthen 1884 clam |