Also known as Upper fossil bed, 74.5 m above base of Khanda suite on right bank of Kirenga River, 7 K above village of Klyuchi and 1.5 K above Ayakchia Creek.
Where: Siberia, Russian Federation (54.9° N, 100.7° E: paleocoordinates 0.1° S, 11.0° E)
• coordinate based on nearby landmark
When: Mansiysk Formation, Dolgellian (501.0 - 485.4 Ma)
• Upper Shidertinian on Siberian scale.
• bed-level stratigraphic resolution
Environment/lithology: marine; ooidal, gray, green limestone
Preservation: cast, mold/impression, replaced with calcite
Primary reference: S. N. Rozov. 1968. A new genus of Late Cambiran mollusks of the Class Monoplacophora (Southern Part of the Siberian Platform). Doklady Akademii Nauk SSSR, vol., no., pp.-, 1968 183(6):1427-1430 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 39401: authorized by Pete Wagner, entered by Pete Wagner on 27.05.2004
Creative Commons license: CC BY (attribution)