Where: St. Petersburg, Russian Federation (60.1° N, 32.6° E: paleocoordinates 50.3° S, 18.7° W)
• coordinate estimated from map
When: Ladoga Formation, Cambrian (541.0 - 485.4 Ma)
• "lower most bed of Ladoga Formation", in Holmer & Popov (1990)
Environment/lithology: marine; lithology not reported
Size classes: macrofossils, mesofossils
Primary reference: L. E. Holmer and L. E. Popov. 1990. The acrotretacean brachiopod Ceratreta tanneri (Metzger) from the Upper Cambrian of Baltoscandia. Geologiska Föreningen i Stockholm Förhandlingar 112(3):249-263 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 191187: authorized by Björn Kröger, entered by Björn Kröger on 14.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Lingulata | |
Ungula sp. Pander 1830
Oepikites fragilis Popov and Khazanovitch 1984 | |
Ceratreta tanneri Metzger 1922 | |
Angulotreta postapicalis Palmer 1954 | |
Conodonta | |
Furnishina furnishi Muller 1959 conodont | |
Phakelodus tenuis Muller 1959 conodont |