Where: Harjumaa, Estonia (59.5° N, 25.3° E: paleocoordinates 44.5° S, 11.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Parabolina spinulosa trilobite zone, Ülgase Formation, Furongian (497.0 - 485.4 Ma)
• "Upper Ülgase Formation", in Holmer & Popov (1990). PJW: upper part is Parabolina spinulosa zone
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; quartzose, gray, yellow sandstone and siltstone
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 191177: authorized by Björn Kröger, entered by Björn Kröger on 13.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Oepikites fragilis Popov and Khazanovitch 1984
Ungula inornata Mickwitz 1896 | |
Ceratreta tanneri Metzger 1922 | |
Angulotreta postapicalis Palmer 1954 |