YEZ-21, Watanabenozawa: Middle Turonian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Malacostraca
- Decapoda
- Stenochiridae
|
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 44.1° North, 141.9° East (view map) |
| Paleocoordinates: | 50.7° North, 145.1° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late Cretaceous |
| Stage: | Turonian | 10 m.y. bin: | Cretaceous 6 |
| Key time interval: | Middle Turonian | Inoceramid zone: | Inoceramus hobetsuensis |
| Age range of interval: | 93.9 - 89.8 m.y. ago |
Stratigraphy
| Geological group: | Yezo | ||||
| Stratigraphy comments: Mn Member of the Middle Yezo Group (Turonian: Inoceramus hobetsuensis zone by Tanaka 1963) | |||||
Lithology and environment
| Primary lithology: | "siliciclastic" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Mizunami Fossil Museum | |
Metadata
| Database number: | 235725 | ||
| Authorizer: | M. Clapham | Enterer: | D. Sammanna, M. Clapham |
| Modifier: | M. Clapham | ||
| Created: | 2024-07-25 15:58:34 | Last modified: | 2025-12-19 14:38:04 |
| Access level: | the public | Released: | 2024-07-25 15:58:34 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 88716. | T. Yokoi and H. Karasawa. 2000. Additions to Cretaceous decapod crustaceans from Hokkaido, Japan – Part 2. Chilenophoberidae. Bulletin of the Mizunami Fossil Museum 27:191-194 [M. Clapham/D. Sammanna/J. Fearon] |