Where: Gotland, Sweden (57.2° N, 18.7° E: paleocoordinates 16.7° S, 2.1° W)

• coordinate based on unpublished field data

• outcrop-level geographic resolution

When: Ozarkodina snajdri conodont zone, Burgsvik Formation (sudret Group), Ludfordian (425.6 - 423.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: sand shoal; lithified, ooidal, calcareous grainstone

Size class: microfossils

Preservation: original phosphate

Collection methods: chemical, acetic, sieve,

Primary reference: E. Jarochowska. 2020. (Embargoed dataset for a paper in preparation). [E. Jarochowska/E. Jarochowska]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 203810: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 25.08.2019

Creative Commons license: CC BY (attribution)