Mitsu Area, Loc 3, Okayama City: Changhsingian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Ostreida
- Posidoniidae
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Posidonia sp.
Bronn 1828
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Bivalvia
- Pectinida
- Streblochondriidae
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Streblopteria cf. eichwaldi
(Stuckenberg 1898)
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| (1 measurement) | ||||||||||
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Gastropoda
- Eunemopsidae
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Gastropoda
- Araeonematidae
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Gastropoda
- Murchisoniina
- Phymatopleuridae
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| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 34.8° North, 133.8° East (view map) |
| Paleocoordinates: | 2.3° North, 128.7° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Lopingian |
| Stage: | Changhsingian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Changhsingian | ||
| Age range of interval: | 254.14 - 251.902 m.y. ago |
Stratigraphy
| Geological group: | Maizuru |
Lithology and environment
| Primary lithology: | lithified mudstone |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 115236 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-08-31 10:37:54 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-08-31 10:37:54 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 33623. | K. Nakazawa, R. L. Batten, S. Suzuki and H. Uwada. 2008. Permian and Triassic molluscan fossils from the Maizuru Zone, Okayama City, southwest Japan. Okayama University Earth Science Reports 15:1-8 [M. Clapham/M. Clapham] |