Ruhnu core, Wenlock conodonts: Sheinwoodian, Estonia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta
- Ozarkodinida
- Spathognathodontodae
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Ozarkodina excavata
(Branson and Mehl 1933)
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recombined as Hindeodella excavata | |||||||
Conodonta
- Panderodontida
- Panderodontidae
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Panderodus ex gr. equicostatus
(Rhodes 1953)
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Panderodus serratus
Rexroad 1967
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Conodonta
- Belodellida
- Belodellidae
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Walliserodus informal sp. V
Serpagli 1967
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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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Pseudooneotodus bicornis
Drygant 1974
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Pseudooneotodus beckmanni
(Bischoff and Sannemann 1958)
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see common names |
Geography
Country: | Estonia |
Coordinates: | 57.8° North, 23.3° East (view map) |
Paleocoordinates: | 20.1° South, 0.6° West |
Basis of coordinate: | stated in text |
Time
Period: | Silurian | Epoch: | Wenlock |
Stage: | Sheinwoodian | 10 m.y. bin: | Silurian 2 |
Key time interval: | Sheinwoodian | Conodont zone: | Kockelella ortus ortus |
Age range of interval: | 433.40000 - 430.50000 m.y. ago |
Stratigraphy
Formation: | Jamaja | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: Jaagarahu regional stage |
Lithology and environment
Primary lithology: | dolomitic lithified marl |
Secondary lithology: | lithified "limestone" |
Includes fossils? | Y |
Environment: | deep subtidal ramp |
Taphonomy
Modes of preservation: | body |
Size of fossils: | microfossils |
Collection methods and comments
Collection methods: | bulk,chemical,acetic |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 163608 | ||
Authorizer: | W. Kiessling | Enterer: | E. Jarochowska |
Modifier: | E. Jarochowska | Research group: | marine invertebrate,micropaleontology,vertebrate |
Created: | 2014-11-06 06:34:33 | Last modified: | 2014-12-04 14:32:55 |
Access level: | the public | Released: | 2014-11-06 06:34:33 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
53374. | P. Männik. 2003. Distribution of Ordovician and Silurian conodonts. In A. Põldvere (ed.), Estonian geological sections: Ruhnu (500) drill core 5:17-23 [W. Kiessling/E. Jarochowska/E. Jarochowska] |