Where: Gotland, Sweden (57.4° N, 18.9° E: paleocoordinates 16.4° S, 2.1° W)
• coordinate based on unpublished field data
• outcrop-level geographic resolution
When: Polygnathoides siluricus conodont zone, Millklint Member (När Formation), Ludfordian (425.6 - 423.0 Ma)
• Hemse Beds, unit d. P. siluricus Zone, subz. 2.
• member-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 184324: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 21.02.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Silurognathus maximus Jeppsson 2005 conodont |