Boyarka River, Khatanga region (upper Valanginian): Late/Upper Valanginian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Rhynchonellida
- Rhynchonellidae
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Ptilorhynchia seducta n. sp.
Dagys 1968
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| (2 measurements) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 70.3° North, 97.5° East (view map) |
| Paleocoordinates: | 70.4° North, 82.1° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Valanginian | 10 m.y. bin: | Cretaceous 1 |
| Key time interval: | Late/Upper Valanginian | ||
| Age range of interval: | 139.80000 - 132.60000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "siliciclastic" |
| 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: IGiG (Institute for Geology and Geophysics, Novosibirsk) | |
Metadata
| Database number: | 135577 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2012-10-28 11:05:46 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2012-10-28 11:05:46 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 43373. | A. S. Dagys. 1968. Yurskie i Rannemelovye brakhiopody Severa Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 1-167 [M. Clapham/M. Clapham/M. Clapham] |