Okatsu, Okatsu-cho, Monocho-gun, Miyagi Prefecture: Wuchiapingian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Gastropoda
- Murchisoniina
- Gosseletinidae
|
||||||||||
| 24 specimens | ||||||||||
| (1 measurement) | ||||||||||
|
Gastropoda
- Bellerophontida
- Euphemitidae
|
||||||||||
| 6 specimens | ||||||||||
|
Bivalvia
- Protobranchia
|
||||||||||
|
Nuculoida indet.
Dall 1889
|
28 specimens | |||||||||
| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 38.5° North, 141.5° East (view map) |
| Paleocoordinates: | 1.5° North, 134.2° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Lopingian |
| Stage: | Wuchiapingian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Wuchiapingian | ||
| Age range of interval: | 259.857 - 254.14 m.y. ago |
Stratigraphy
| Formation: | Toyoma |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified mudstone |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | cast,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 113884 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-08-06 15:09:31 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-08-06 15:09:31 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 33619. | M. Murata. 1969. Molluscan fauna of the Toyoma Formation (Late Permian). Saito Ho-on Kai Museum of Natural History Research Bulletin 38:1-22 [M. Clapham/M. Clapham/P. Wagner] |