Suigu (S3), Jaani Fm, 30.93-31.00: Sheinwoodian, Estonia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Protozoa
Margachitina margaritana
Ancyrochitina ancyrea
Ancyrochitina primitiva
Conodonta - Prioniodontida
? Oulodus ex gr. excavatus (Ziegler 1960)
recombined as Oulodus walliseri
Conodonta - Prioniodontida - Strachanognathidae
Decoriconus fragilis (Branson and Mehl 1933)
Conodonta - Prioniodontida
Pseudooneotodus ex gr. bicornis Drygant 1974
Conodonta - Ozarkodinida - Kockelellidae
Kockelella ranuliformis (Walliser 1964)
Conodonta - Ozarkodinida - Spathognathodontodae
Wurmiella excavata (Branson and Mehl 1933)
recombined as Hindeodella excavata
Conodonta - Panderodontida - Panderodontidae
Panderodus equicostatus (Rhodes 1953)
Conodonta - Belodellida - Belodellidae
Walliserodus informal sp. C Serpagli 1967
Prosamatifera - Conochitinidae
Conochitina proboscifera
see common names

Geography
Country:Estonia
Coordinates: 58.5° North, 24.7° East (view map)
Paleocoordinates:19.1° South, 0.4° West
Basis of coordinate:estimated from map
Geographic resolution:local area
Time
Period:Silurian Epoch:Wenlock
Stage:Sheinwoodian 10 m.y. bin:Silurian 2
Key time interval:Sheinwoodian Conodont zone: Upper Kockelella ranuliformis
Age range of interval:433.40000 - 430.50000 m.y. ago
Stratigraphy
Formation:Jaani Member:Mustjala
Local section:Suigu (S3) Local bed:30.93-31.00 m
Local order:top to bottom
Stratigraphy comments: lower Sheinwoodian
Lithology and environment
Primary lithology: argillaceous dolomite
Secondary lithology:dolomitic marl
Lithology description: slightly argillaceous dolostone with thin irregular wavy interbeds of dark grey dolomitic marlstone
Environment:shallow subtidal indet.
Geology comments: distinct shallowing event in the early Mustjala
Taphonomy
Modes of preservation:body
Size of fossils:mesofossils,microfossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:183429
Authorizer:E. Jarochowska Enterer:C. Feuerabendt
Modifier:C. Feuerabendt Research group:marine invertebrate,micropaleontology
Created:2016-12-21 04:14:42 Last modified:2017-01-17 05:52:57
Access level:authorizer only Released:2017-12-21 04:14:42
Creative Commons license:CC BY
Reference information

Primary reference:

61230. 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]