South Timan, Ukhta Region Borehole 2021: Frasnian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Chondrichthyes
- Symmoriiformes
- Symmoriidae
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Stethacanthidae indet.
Lund 1974
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1 specimen | ||||||
| synonym of Symmoriidae | |||||||
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Chondrichthyes
- Protacrodontidae
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Protacrodus sp.
Jaekel 1925
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1 specimen | ||||||
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Chondrichthyes
- Hybodontiformes
- Hybodontidae
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Hybodontidae indet.
(Agassiz 1834)
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1 specimen | ||||||
| see common names | |||||||
Geography
| Country: | Russian Federation | County: | Komi |
| Coordinates: | 63.5° North, 53.8° East (view map) | ||
| Paleocoordinates: | 6.7° North, 11.5° East |
Time
| Period: | Devonian | Epoch: | Late/Upper Devonian |
| Stage: | Frasnian | 10 m.y. bin: | Devonian 4 |
| Key time interval: | Frasnian | Conodont zone: | Pa. punctata |
| Age range of interval: | 382.70000 - 372.20000 m.y. ago |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Laboratory of Palaeontology, St. Petersburg University , St. Petersburg, Russia | |
Metadata
| Database number: | 133345 | ||
| Authorizer: | M. Clapham | Enterer: | P. Vazquez |
| Modifier: | P. Vazquez | Research group: | vertebrate |
| Created: | 2012-09-10 12:01:21 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2012-09-10 12:01:21 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 42920. | A. Ivanov. 1999. Late Devonian - Early Permian chondrichthyans of the Russian Arctic. Acta Palaeontologica Polonica 49(3):267-285 [M. Clapham/P. Vazquez] |