Locality 3, Tatezaki area: Spathian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Lingulata
- Lingulida
- Discinidae
|
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 38.7° North, 141.5° East (view map) |
| Paleocoordinates: | 5.2° North, 139.2° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Triassic | Epoch: | Early Triassic |
| Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
| Key time interval: | Spathian | ||
| Age range of interval: | 248.6 - 247 m.y. ago |
Stratigraphy
| Formation: | Osawa | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Unit 2 of the Osawa Formation | |||||
Lithology and environment
| Primary lithology: | lithified sandy mudstone |
| Environment: | prodelta |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Tohoku University Museum (IGPS) | |
Metadata
| Database number: | 236580 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2024-10-12 19:07:52 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2024-10-12 19:07:52 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 89607. | Y. Ishizaki and Y. Shiino. 2024. A new genus of Triassic discinid brachiopod and re-evaluating the taxonomy of the group - evolutionary insights into autecological innovation of post-Palaeozoic discinids. Acta Palaeontologica Polonica 69:529-548 [M. Clapham/M. Clapham] |