Also known as Vestanå, Alum Shale
Where: Östergötland, Sweden (61.0° N, 15.2° E: paleocoordinates 38.1° S, 12.1° W)
• coordinate estimated from map
When: Cordylodus proavus conodont zone, Dictyonema Shale Formation, Tremadocian (485.4 - 477.7 Ma)
Environment/lithology: deep subtidal; glauconitic shale and sandstone
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 191158: authorized by Björn Kröger, entered by Björn Kröger on 12.01.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Pterobranchia | |
Rhabdinopora flabelliformis Eichwald 1840 graptolite |