Y5252b, Hakkin River, Oyubari area: Middle Turonian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ammonitida
- Scaphitidae
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Yezoites puerculus
(Jimbo 1894)
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 43.0° North, 142.2° East (view map) |
| Paleocoordinates: | 50.7° North, 142.5° East (Wright 2013) |
| Basis of coordinate: | stated in text |
| 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 hobetsensis |
| Age range of interval: | 93.9 - 89.8 m.y. ago |
Lithology and environment
| Primary lithology: | lithified silty sandstone |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Kyushu University Museum, Fukuoka, Japan | |
Metadata
| Database number: | 226958 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2022-08-13 15:04:44 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2022-08-13 15:04:44 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 82318. | K. Tanabe. 2022. Late Cretaceous dimorphic scaphitid ammonoid genus Yezoites from the circum-North Pacific regions. Paleontological Research 26:233-269 [M. Clapham/M. Clapham] |