Suigu (S3), Jaani Fm, 29.50-29.68: Sheinwoodian, Estonia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Calpichitina densa
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Protozoa
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Pterochitina sp.
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Plectochitina pachyderma
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Ancyrochitina ancyrea
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Ancyrochitina primitiva
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Conodonta
- Ozarkodinida
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Ozarkodina confluens
(Rhodes 1953)
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| original and current combination Trichonodella symmetrica | ||||||||||
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Ozarkodina sagitta
(Walliser 1964)
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| Subspecies "Ozarkodina sagitta rhenana" | ||||||||||
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= Ozarkodina rhenana
Walliser 1964
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Wagner 2020 | |||||||||
| recombined as Ozarkodina sagitta rhenana | ||||||||||
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Conodonta
- Ozarkodinida
- Kockelellidae
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Kockelella ranuliformis
(Walliser 1964)
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Conodonta
- Prioniodontida
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Pseudooneotodus ex gr. bicornis
Drygant 1974
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Pseudooneotodus beckmanni
(Bischoff and Sannemann 1958)
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Conodonta
- Prioniodontida
- Strachanognathidae
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Decoriconus fragilis
(Branson and Mehl 1933)
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Conodonta
- Prioniodontida
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? Oulodus ex gr. excavatus
(Ziegler 1960)
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| recombined as Oulodus walliseri | ||||||||||
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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 claviformis
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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: | Ozarkodina sagitta rhenana |
| Age range of interval: | 433.40000 - 430.50000 m.y. ago |
Stratigraphy
| Formation: | Jaani | Member: | Mustjala | ||
| Local section: | Suigu (S3) | Local bed: | 29.50-29.68 m | ||
| Local order: | top to bottom | ||||
| Stratigraphy comments: lower Sheinwoodian | |||||
Lithology and environment
| Primary lithology: | argillaceous dolomite |
| Secondary lithology: | dolomitic marl |
| Lithology description: medium- to thick-bedded, slightly argillaceous dolostone with thin irregular wavy interbeds of dark grey dolomitic marlstone | |
| Environment: | deep subtidal shelf |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | mesofossils,microfossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 183432 | ||
| Authorizer: | E. Jarochowska, P. Wagner | Enterer: | C. Feuerabendt, P. Wagner |
| Modifier: | C. Feuerabendt | Research group: | marine invertebrate,micropaleontology |
| Created: | 2016-12-21 04:48:55 | Last modified: | 2017-01-17 05:53:26 |
| Access level: | authorizer only | Released: | 2017-12-21 04:48:55 |
| 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] |
Secondary references:
| 65064 | P. Wagner. 2020. Subspecies kluges: a pointless taxonomic database to create species opinions for subspecies that then will be over-ruled and allow subspecies occurrences to be recognized as the subspecies rather than the parent species. [P. Wagner/P. Wagner/P. Wagner] |