87-420LJ, Rudvier 1 (Silurian of Sweden)

Where: Gotland, Sweden (57.4° N, 18.7° E: paleocoordinates 16.6° S, 2.2° W)

• coordinate based on unpublished field data

• outcrop-level geographic resolution

When: Silurognathus maximus conodont zone, Etelhem Formation (Hemse Group), Ludfordian (425.6 - 423.0 Ma)

• Hemse Beds, unit d (corr.). P. siluricus Zone, subz. 1 at least from -1.6 - +1.6. Sample at –1.3/–0.9 m. Silurognathus maximus Subzone of the Polygnathoides siluricus Zone

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: microfossils

Preservation: original phosphate

Collection methods: acetic, sieve

Primary reference: L. Jeppsson. 2005. Conodont-based revisions of the Late Ludfordian on Gotland, Sweden. Gff 127(4):273-282 [E. Jarochowska/E. Jarochowska]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 184921: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 29.03.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

 Conodontophorida -