Where: Gotland, Sweden (56.9° N, 18.2° E: paleocoordinates 17.1° S, 2.2° W)
• coordinate based on unpublished field data
• outcrop-level geographic resolution
When: Ozarkodina excavata + Ozarkodina scanica conodont zone, Burgsvik Oolite Member (Burgsvik Formation), Ludfordian (425.6 - 423.0 Ma)
• Burgsvik Beds, Burgsvik Oolite. Ozarkodina excavata + Ozarkodina scanica Subzone of the Ozarkodina snajdri Zone
• group of beds-level stratigraphic resolution
Environment/lithology: sand shoal; lithified, ooidal grainstone
Size class: microfossils
Preservation: original phosphate
Collection methods: chemical, 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 184938: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 30.03.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Wurmiella excavata Branson and Mehl 1933 conodont |