Kashiwazawa: Tortonian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Osteichthyes
- Carnivora
- Desmatophocidae
|
|||||||
| 1 specimen | |||||||
| see common names | |||||||
Geography
| Country: | Japan | State/province: | Nagano | County: | Mizunami |
| Coordinates: | 36.3° North, 138.0° East (view map) | ||||
| Paleocoordinates: | 35.9° North, 136.2° East (Wright 2013) | ||||
| Basis of coordinate: | stated in text |
Time
| Period: | Neogene | Epoch: | Miocene |
| Stage: | Tortonian | 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | Tortonian | ||
| Age range of interval: | 11.63 - 7.246 m.y. ago |
Stratigraphy
| Formation: | Aoki |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Database number: | 220320 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen |
| Modifier: | M. Uhen | Research group: | vertebrate |
| Created: | 2021-05-20 13:55:44 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2021-05-20 13:55:44 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 34660. | N. Kohno. 1996. Miocene pinniped Allodesmus (Mammalia: Carnivora); with special reference to the "Mito seal" from Ibaraki Prefecture, Central Japan. Transactions and Proceedings of the Palaeontological Society of Japan, New Series 181:388-404 [M. Uhen/M. Uhen] |
Secondary references:
| 76975 | N. Kohno, H. Koike, and K. Narita. 2007. Outline of fossil marine mammals from the Middle Miocene Bessho and Aoki Formations, Nagano Prefecture, Japan. Research Report of the Shinshushinmachi Fossil Museum 10:1-45 [M. Uhen/M. Uhen] |