Nagasakiyama, Locality 17, Senmatsu: Changhsingian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Prolecanitida
- Medlicottiidae
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 38.8° North, 141.4° East (view map) |
| Paleocoordinates: | 2.7° North, 135.9° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Lopingian |
| Stage: | Changhsingian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Changhsingian | ||
| Age range of interval: | 254.14 - 251.902 m.y. ago |
Stratigraphy
| Formation: | Senmatsu |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified sandstone |
| Environment: | deep-water indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 107604 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-04-11 08:01:09 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-04-11 08:01:09 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 17922. | M. Ehiro and Y. Bando. 1985. Late Permian ammonoids from the Southern Kitakami Massif, Northeast Japan. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 137:25-49 [A. Miller/A. Hendy/A. Hendy] |