KF8, Minokerazawa Valley, Kamiyasse Area: Capitanian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Strophomenata
- Productida
- Rugosochonetidae
|
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| (4 measurements) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 39.0° North, 141.5° East (view map) |
| Paleocoordinates: | 3.9° North, 135.9° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | small collection |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Capitanian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Capitanian | ||
| Age range of interval: | 264.28 - 259.857 m.y. ago |
Stratigraphy
| Formation: | Kanokura | ||||
| Stratigraphy comments: Capitanian based on occurence of Timorites |
Lithology and environment
| Primary lithology: | lithified sandstone |
| Secondary lithology: | lithified argillaceous,sandy "limestone" |
| Lithology description: Sandstone and impure argillaceous-arenaceous limestone | |
| Environment: | coastal indet. |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 100320 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2010-12-08 03:21:04 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2010-12-08 03:21:04 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 33423. | G. A. Afanasjeva and J. Tazawa. 2007. A new large chonetid (Brachiopoda) from the Middle Permian of the southern Kitakami Mountains, northeast Japan. Paleontological Journal 41:424-428 [M. Clapham/M. Clapham] |