Hanaokayama Section, Bed 5, Akasaka Limestone: Wuchiapingian, Japan
collected by S. Sakagami 1977
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Ozawainellidae
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Reichelina changhsingensis
Sheng and Chang 1958
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Stenolaemata
- Cryptostomida
- Girtyporidae
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Stenolaemata
- Cystoporata
- Fistuliporidae
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 35.4° North, 136.6° East (view map) |
| Paleocoordinates: | 0.7° North, 129.2° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Lopingian |
| Stage: | Wuchiapingian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Wuchiapingian | Foram zone: | Reichelina changhsingensis |
| Age range of interval: | 259.857 - 254.14 m.y. ago |
Stratigraphy
| Geological group: | Akasaka |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | shelly/skeletal lithified wackestone |
| Lithology description: Biomicrite | |
| 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 | ||
| Collectors: | S. Sakagami | Collection dates: | 1977 |
Metadata
| Database number: | 116886 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-09-13 15:13:55 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-09-13 15:13:55 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 33670. | S. Sakagami. 1980. Preliminary note on the upper part of the Akasaka Limestone Group, Japan. Proceedings of the Japan Academy, Series B 56:25-29 [M. Clapham/M. Clapham] |