Kogoro K-3 (Kw-46), Hiroshima Prefecture: Sakmarian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Rhynchonellata
- Terebratulida
- Dielasmatidae
|
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Dielasma sp.
Beede and Rogers 1900
|
1 specimen | ||||||
| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 34.7° North, 133.1° East (view map) |
| Paleocoordinates: | 13.6° North, 135.8° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | small collection |
Time
| Period: | Permian | Epoch: | Cisuralian |
| Stage: | Sakmarian | 10 m.y. bin: | Permian 1 |
| Key time interval: | Sakmarian | ||
| Age range of interval: | 293.52 - 290.1 m.y. ago |
Stratigraphy
| Formation: | Kawai |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Lithology description: Limestone is strongly recrystallized by Cretaceous rhyolitic volcanic activity, making it difficult to determine the original lithofacies. | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 97226 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2010-07-20 13:58:25 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2010-07-20 13:58:25 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 33165. | J. Yanagida and I. Nishikawa. 1984. Early Permian brachiopods from the Kawai Limestone, Hiroshima Prefecture, southwest Japan. Memoirs of the Faculty of Science, Kyushu University, Series D, Geology 25(2):159-197 [M. Clapham/M. Clapham] |