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• coordinate based on unpublished field data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 +1.45/1.65 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 184922: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 29.03.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Polygnathoides siluricus conodont |