Vym' River, Opposite mouth of Koin River, Komi Region: Roadian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Pholadomyida
- Megadesmidae
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? Pyramus simmetricus
(Lutkevitch and Lobanova 1960)
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Muromtseva and Guskov 1984 | ||||||
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Stenolaemata
- Trepostomida
- Stenoporidae
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| see common names | |||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 63.1° North, 51.2° East (view map) |
| Paleocoordinates: | 33.5° North, 41.0° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Roadian | 10 m.y. bin: | Permian 3 |
| Key time interval: | Roadian | ||
| Age range of interval: | 274.4 - 266.9 m.y. ago |
Stratigraphy
| Formation: | Kazan |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | peel or thin section |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 113806 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-08-05 11:45:11 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-08-05 11:45:11 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 27323. | I. P. Morozova. 1970. Mshanki Pozdnei Permi. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 122:1-346 [M. Clapham/M. Clapham/M. Clapham] |
Secondary references:
| 27341 | V. A. Muromtseva and V. A. Guskov. 1984. Permskie Morskie Otlozheniya I Dvustvorchatie Mollyuski Sovetskoi Arktiki 1-154 [M. Clapham/M. Clapham/M. Clapham] |