Where: St. Petersburg, Russian Federation (60.0° N, 32.6° E: paleocoordinates 37.6° S, 1.2° E)
When: Volkhov (471.1 - 469.2 Ma)
• " BII β", in Rubel (1961)
•Vääna Substage
Environment/lithology: marine; limestone and marl
Size classes: macrofossils, mesofossils
Primary reference: M. Rubel. 1961. Brakhiopody nadsemejstv Orthacea, Dalmanellacea i Syntrophiacea iz nizhnego ordovika Pribaltiki [Lower Ordovician brachiopods of the superfamilies Orthacea, Dalmanellacea and Syntrophiacea of the Eastern Baltic]. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused 6:141-224 [P. Wagner/P. Wagner/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191420: authorized by Björn Kröger, entered by Björn Kröger on 29.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Paurorthis parva Pander 1830
Paurorthis minima Pander 1830 | |
Glossorthis sp., "Productorthis obtusa" = Productorthis obtusus
Glossorthis sp. Öpik 1930
"Productorthis obtusa" = Productorthis obtusus Pander 1830 | |
Nothorthis penetrabilis Rubel 1961 | |
Ranorthis carinata Rubel 1961 |