Shishide-dai, locality G48, Akiyoshi: Gzhelian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Stenolaemata
- Cryptostomida
- Girtyporidae
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 34.3° North, 131.3° East (view map) |
| Paleocoordinates: | |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Carboniferous | Epoch: | Pennsylvanian |
| Stage: | Gzhelian | 10 m.y. bin: | Carboniferous 5 |
| Key time interval: | Gzhelian | Foram zone: | Triticites simplex |
| Age range of interval: | 303.7 - 298.9 m.y. ago |
Stratigraphy
| Geological group: | Akiyoshi |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | peel or thin section,field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 64269 | ||
| Authorizer: | D. Bottjer | Enterer: | C. Powers |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2006-09-05 17:38:24 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2006-09-05 17:38:24 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 18546. | A. Sugimura. 1972. Three new species of the genus Hayasakapora from the Akiyoshi Limestone Group. Bryozoa of the Akiyoshi, Part 4. Bulletin of the Akiyoshi-Dai Museum of Natural History 8:1-6 [D. Bottjer/C. Powers] |