Suigu (S3), Jaani Fm, 30.93-31.00: Sheinwoodian, Estonia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Protozoa
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Margachitina margaritana
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Ancyrochitina ancyrea
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Ancyrochitina primitiva
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Conodonta
- Prioniodontida
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? Oulodus ex gr. excavatus
(Ziegler 1960)
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recombined as Oulodus walliseri | |||||||
Conodonta
- Prioniodontida
- Strachanognathidae
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Decoriconus fragilis
(Branson and Mehl 1933)
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Conodonta
- Prioniodontida
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Pseudooneotodus ex gr. bicornis
Drygant 1974
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Conodonta
- Ozarkodinida
- Kockelellidae
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Kockelella ranuliformis
(Walliser 1964)
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Conodonta
- Ozarkodinida
- Spathognathodontodae
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Wurmiella excavata
(Branson and Mehl 1933)
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recombined as Hindeodella excavata | |||||||
Conodonta
- Panderodontida
- Panderodontidae
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Panderodus equicostatus
(Rhodes 1953)
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Conodonta
- Belodellida
- Belodellidae
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Walliserodus informal sp. C
Serpagli 1967
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Prosamatifera
- Conochitinidae
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Conochitina proboscifera
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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] |