Where: Gotland, Sweden (57.0° N, 18.2° E: paleocoordinates 17.0° S, 2.2° W)
• coordinate based on unpublished field data
• local area-level geographic resolution
When: Ozarkodina snajdri conodont zone, Hamra Formation (sudret Group), Ludfordian (425.6 - 423.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: lithified carbonate
Size class: microfossils
Preservation: original phosphate
Collection methods: chemical, acetic, sieve,
Primary reference: O. Bremer, E. Jarochowska, and T. Märss. 2019. Vertebrate dermal remains and conodont distribution in the upper Silurian Hamra and Sundre formations of Gotland, Sweden. Gff [E. Jarochowska/E. Jarochowska/E. Jarochowska]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 200157: authorized by Emilia Jarochowska, entered by Emilia Jarochowska on 23.03.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Belodella sp. Ethington 1959 conodont | |
Ozarkodina roopaensis Viira 1994 conodont
Ozarkodina snajdri Walliser 1964 conodont
Ozarkodina wimani Jeppsson 1974 conodont
Ozarkodina confluens Rhodes 1953 conodont | |
"Ozarkodina excavata" = Wurmiella excavata
"Ozarkodina excavata" = Wurmiella excavata Branson and Mehl 1933 conodont | |
Panderodus equicostatus Rhodes 1953 conodont | |
Pseudooneotodus beckmanni Bischoff and Sannemann 1958 conodont |