Maiya: Artinskian - Kungurian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Cycadopsida
- Cycadales
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Polypodiopsida
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Peltaspermopsida
- Peltaspermales
- Peltaspermaceae
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unclassified
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| see common names | |||||||
Geography
| Country: | Japan | State/province: | Honshu |
| Coordinates: | 38.7° North, 141.3° East (view map) | ||
| Paleocoordinates: | 14.6° North, 137.6° East (Wright 2013) | ||
| Basis of coordinate: | estimated from map |
Time
| Period: | Permian | Epoch: | Cisuralian |
| Stage: | Artinskian - Kungurian | 10 m.y. bin: | Permian 2 |
| *Period: | Early/Lower Permian | ||
| Key time interval: | Artinskian - Kungurian | ||
| Age range of interval: | 290.1 - 274.4 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Shanxi |
Lithology and environment
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:List from p. 247. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered. | |
Metadata
| Also known as: | PGAP 11061 | ||
| Database number: | 30212 | ||
| Authorizer: | A. Rees | Enterer: | A. Rees | Research group: | paleobotany |
| Created: | 2003-04-02 12:40:52 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2003-04-02 12:40:52 |
| Creative Commons license: | CC0 | ||
Reference information
Primary reference:
| 8190. | PGAP 1009 | K. Asama. 1974. Permian plants from Takakurayama, Japan. Bulletin of the National Science Museum Tokyo 17:239-250 [A. Rees/A. Rees] |