Where: St. Petersburg, Russian Federation (59.9° N, 31.7° E: paleocoordinates 39.5° S, 0.4° W)
• coordinate estimated from map
When: Latorp Formation, Floian (477.7 - 470.0 Ma)
• "Latorp horizon (BI) (Lower Ordovician, Floian Stage)", in Koromyslova (2011)
Environment/lithology: marine; glauconitic sandstone
Size classes: macrofossils, mesofossils
Primary reference: A.V. Koromyslova. 2011. Bryozoans of the Latorp and Volkhov Horizons (Lower–Middle Ordovician) of the Leningrad Region. Paleontological Journal 45(8):887-980 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191237: authorized by Björn Kröger, entered by Björn Kröger on 18.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Stenolaemata | |
Revalotrypa eugeniae Gorjunova 1988 | |
Esthoniopora curvata Bassler 1911
Esthonioporella miranda Koromyslova 2011
Esthonioporella crassimuralis Modzalevskaya 1953 | |
Dittopora clavaeformis Dybowski 1877
Dittopora annulata Dybowski 1877 | |
Phragmopora lavaensis Pushkin 1999 |