Where: southern Gotland, Sweden (57.1° N, 18.4° E: paleocoordinates 34.4° S, 4.7° W)

When: Amorphognathus tvaerensis conodont zone, Adze Formation, Kukruse (458.0 - 456.8 Ma)

• bed-level stratigraphic resolution

Environment/lithology: offshore; glauconitic, pyritic limestone

Size class: microfossils

Primary reference: P. Männik, D.K. Loydell, V. Nestor and J. Nolvak. 2015. Integrated Upper Ordovician - lower Silurian biostratigraphy of the Grötlingbo-1 core section, Sweden. Geologiska Föreningen 137(1):226-244 [E. Jarochowska/E. Jarochowska]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 183445: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 22.12.2016

Creative Commons license: CC BY (attribution)