Borehole R-1555, Obolus apollinis zone: Furongian, Estonia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Lingulata
- Lingulida
- Obolidae
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Obolus apollinis
Eichwald 1829
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Lingulata
- Siphonotretida
- Siphonotretidae
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Helmersenia ladogensis
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| see common names | |||||||
Geography
| Country: | Estonia | State/province: | Lääne | County: | Rägavere |
| Coordinates: | 59.3° North, 26.6° East (view map) | ||||
| Paleocoordinates: | 45.0° South, 11.3° West |
Time
| Period: | Cambrian | Epoch: | Furongian |
| 10 m.y. bin: | Cambrian 5 | ||
| Key time interval: | Furongian | Zone: | Obolus apollinis |
| Age range of interval: | 497.00000 - 485.40000 m.y. ago |
Stratigraphy
| Formation: | Kallavere |
Lithology and environment
| Primary lithology: | sandstone |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 196615 | ||
| Authorizer: | B. Kröger | Enterer: | B. Kröger |
| Modifier: | B. Kröger | ||
| Created: | 2018-09-26 06:48:32 | Last modified: | 2018-09-26 06:52:08 |
| Access level: | the public | Released: | 2018-09-26 06:48:32 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 66875. | K. Mens, V. Viira, I. Paalits and I. Puura. 1993. Upper Cambrian Biostratigraphy of Estonia. Proceedings of the Estonian Academy of Sciences, Geology 42(4):148-159 [B. Kröger/B. Kröger] |