Where: St. Petersburg, Russian Federation (59.9° N, 31.4° E: paleocoordinates 35.9° S, 1.3° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Asaphus raniceps trilobite zone, Lopukhinka Member (Sillaoru Formation), Kunda (468.1 - 463.5 Ma)
Environment/lithology: marine; claystone and ooidal, gray, argillaceous limestone
•rich and about 20 cm thick.", in Rasmussen & Harper (2008)
Size classes: macrofossils, mesofossils
Primary reference: C. M. O. Rasmussen and D. A. T. Harper. 2008. Resolving early Mid-Ordovician (Kundan) bioevents in the East Baltic based on brachiopods. Geobios 41:533-542 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191342: authorized by Björn Kröger, entered by Björn Kröger on 23.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Ahtiella sp. Öpik 1932 |