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 expansus trilobite zone, Nikolskoe Member (Sillaoru Formation), Kunda (468.1 - 463.5 Ma)
Environment/lithology: marine; claystone and ooidal, gray, green, argillaceous limestone
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 191341: authorized by Björn Kröger, entered by Björn Kröger on 23.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Inversella sp. Opik 1933 | |
Hemipronites imbricata Opik 1934 | |
Gonambonites sp. Pander 1830 | |
Antigonambonites planus Pander 1830 | |
Rhynchonellata | |
Lycophoria sp. Lahusen 1885 | |
Paurorthis parva Pander 1830 | |
Syntrophiidina indet. Ulrich and Cooper 1936 |