Loc. 2. Okanaru, Higashi-uwa-gun: Pridoli, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Artiopoda
- Phacopida
- Encrinuridae
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Artiopoda
- Proetida
- Proetidae
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| see common names | |||||||
Geography
| Country: | Japan | State/province: | Shikoku | County: | Ehime |
| Coordinates: | 33.4° North, 132.5° East (view map) | ||||
| Paleocoordinates: | |||||
| Basis of coordinate: | based on political unit | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Pridoli |
| 10 m.y. bin: | Silurian 2 | ||
| Key time interval: | Pridoli | ||
| Age range of interval: | 422.7 - 419.62 m.y. ago |
Stratigraphy
| Formation: | Joryu | ||||
| Stratigraphic resolution: | formation | ||||
| Stratigraphy comments: Originally given a G4. | |||||
Lithology and environment
| Primary lithology: | tuffaceous sandstone |
| Lithology description: Tuffaceous sandstone | |
| Environment: | marine indet. |
| Geology comments: Open shelf with volcaniclastic input | |
Taphonomy
| Modes of preservation: | body,cast |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Locality 7. Okanaur, Seiyo City | ||
| Database number: | 229342 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2023-03-01 12:48:50 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2023-03-01 12:48:50 |
| Creative Commons license: | CC0 | ||
Reference information
Primary reference:
| 83907. | K. Kobayashi. 1985. Kobayashi, T. (1985). On two Silurian trilobite genera, Prantlia and Latiproetus. Proceedings of the Japan Academy, Series B 81(9):419-421 [P. Wagner/P. Wagner] |
Secondary references:
| 74740 | C. P. Stocker, D. J. Siveter, P. D. Lane, M. Williams, T. Oji, GTanaka, T. Komatsu, S. Wallis, D. J. Siveter and T. R. A. Vandenbroucke. 2019. The Silurian and Devonian proetid and aulacopleurid trilobites of Japan and their palaeogeographical significance . Fossils and Strata 64:205-232 [P. Wagner/P. Wagner/P. Wagner] |