Suigu (S3), Jaani Fm, 30.06-30.19 (Silurian of Estonia)

Where: Estonia (58.5° N, 24.7° E: paleocoordinates 19.1° S, 0.4° W)

• coordinate estimated from map

• local area-level geographic resolution

When: Upper Kockelella ranuliformis conodont zone, Mustjala Member (Jaani Formation), Sheinwoodian (433.4 - 430.5 Ma)

• lower Sheinwoodian

Environment/lithology: deep subtidal shelf; argillaceous dolomite and dolomitic marl

• medium- to thick-bedded, slightly argillaceous dolostone with thin irregular wavy interbeds of dark grey dolomitic marlstone

•

Size classes: mesofossils, microfossils

Primary reference: P. Männik, A. Põldvere, V. Nestor, T. Kallaste, T. Kiipli and T. Martma. 2014. The Llandovery – Wenlock boundary interval in west-central continental Estonia: an example from the Suigu (S-3) core section. Estonian Journal of Earth Sciences 63(1):1-17 [E. Jarochowska/C. Feuerabendt/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 183431: authorized by Emilia Jarochowska, entered by Constantin Feuerabendt on 21.12.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Conodonta
 Prioniodontida -
? Oulodus ex gr. excavatus, Pseudooneotodus ex gr. bicornis
? Oulodus ex gr. excavatus Ziegler 1960 conodont
Pseudooneotodus ex gr. bicornis Drygant 1974 conodont
 Prioniodontida - Strachanognathidae
Decoriconus fragilis
Decoriconus fragilis Branson and Mehl 1933 conodont
 Ozarkodinida - Kockelellidae
Kockelella ranuliformis
Kockelella ranuliformis Walliser 1964 conodont
 Ozarkodinida - Spathognathodontodae
Wurmiella excavata
Wurmiella excavata Branson and Mehl 1933 conodont
 Panderodontida - Panderodontidae
Panderodus equicostatus
Panderodus equicostatus Rhodes 1953 conodont
Protozoa
  -
Ancyrochitina ancyrea, Ancyrochitina primitiva, Plectochitina pachyderma
Chitinozoa
 Prosamatifera - Conochitinidae
Conochitina proboscifera, Conochitina claviformis