Pishirishizawa: Santonian, Japan
collected by Hachiya
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Chondrichthyes
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| see common names | |||||||
Geography
| Country: | Japan | State/province: | Hokkaido |
| Coordinates: | 44.3° North, 141.9° East (view map) | ||
| Paleocoordinates: | 52.4° North, 136.0° East (Wright 2013) | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late Cretaceous |
| Stage: | Santonian | 10 m.y. bin: | Cretaceous 6 |
| Key time interval: | Santonian | ||
| Age range of interval: | 85.7 - 83.6 m.y. ago |
Stratigraphy
| Geological group: | Ezo | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: upper | |||||
Lithology and environment
| Primary lithology: | nodular 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 |
| Collectors: | Hachiya |
Metadata
| Database number: | 210743 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen |
| Modifier: | M. Uhen | Research group: | vertebrate |
| Created: | 2020-06-18 10:59:38 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2020-06-18 10:59:38 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 72767. | J. Itoigawa. 1977. Cretaceous fossil elasmobranchs from Japan. Bulletin of the Mizunami Fossil Museum 4:119-138 [M. Uhen/M. Uhen/M. Uhen] |