Where: Dalarna, Sweden (61.2° N, 14.7° E: paleocoordinates 22.2° S, 6.8° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kallholn Formation, Aeronian to Aeronian (440.8 - 433.4 Ma)

• "Rastrites shale", in Owens (2004)

• formation-level stratigraphic resolution

Environment/lithology: marine; shale

Size classes: macrofossils, mesofossils

Primary reference: R. M. Owens. 2004. Late Ordovician and early Silurian Proetida (Trilobita) from North-Western and Central Europe. Palaeontology 47(3):557-578 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 165095: authorized by Björn Kröger, entered by Björn Kröger on 12.01.2015

Creative Commons license: CC BY (attribution)