Aso Yoshikuma coal mine, Usui-town: Lutetian, Japan
collected by H. Matsushita
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Cephalopoda
- Nautilida
- Aturiidae
|
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 33.6° North, 130.7° East (view map) |
| Paleocoordinates: | 40.1° North, 126.5° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Lutetian | 10 m.y. bin: | Cenozoic 2 |
| Key time interval: | Lutetian | ||
| Age range of interval: | 48.07 - 41.03 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | lithified "siliciclastic" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collectors: | H. Matsushita |
| Collection method comments: Repository: University Museum, University of Tokyo (UMUT) | |
Metadata
| Database number: | 184299 | ||
| Authorizer: | M. Clapham | Enterer: | V. Maciel |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2017-02-14 14:28:09 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2017-02-14 14:28:09 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 19609. | T. Kobayashi. 1956. An interesting new form of the Aturiidae from the Paleogene of Northern Kyushu. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 23:243-245 [A. Hendy/A. Hendy] |