Tosna River, near Ulyanovka, Vassilkovo Member (Ordovician of Russian Federation)
Where: Russian Federation (59.6° N, 30.8° E: paleocoordinates 40.1° S, 1.3° W)
• coordinate estimated from map
When: Vassilkovo Member (Leetse Formation), Billingen (474.8 - 471.1 Ma)
Environment/lithology: marine; argillaceous limestone and glauconitic sandstone
• Clay
Size classes: macrofossils, mesofossils
Primary reference: L. E. Popov, E. V. A. Egerquist, and M. A. Zuykov. 2005. Ordovician (Arenig-Caradoc) syntrophiidine brachiopods from the east Baltic region. Palaeontology 48(4):739-761 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 169230: authorized by Björn Kröger, entered by Björn Kröger on 11.05.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Trilobita | |
|
Ottenbyaspis sp. Bruton 1968 trilobite | |
|
Proasaphus primus Balashova 1966 trilobite | |
|
Krattaspis viridatus trilobite | |
| Lingulata | |
|
Acrotreta subconica Kutorga 1848 | |
| Rhynchonellata | |
|
Idiostrophia tenuicostata Popov et al. 2005
Idiostrophia prima Popov et al. 2005 | |
|
Porambonites intermedius Pander 1830 | |
|
Panderina tetragona Pander 1830 | |
|
Paurorthis resima Rubel 1961 | |
|
Angusticardinia striata Pander 1830 | |
| Strophomenata | |