List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Chondrichthyes
- Hexanchiformes
- Hexanchidae
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Chondrichthyes
- Lamniformes
- Ptychodontidae
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Chondrichthyes
- Lamniformes
- Otodontidae
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Chondrichthyes
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| see common names | |||||||
Geography
| Country: | Japan | State/province: | Hokkaido |
| Coordinates: | 44.0° North, 141.9° East (view map) | ||
| Paleocoordinates: | 51.9° North, 139.9° East (Wright 2013) | ||
| Basis of coordinate: | estimated from map |
Stratigraphy
| Geological group: | Ezo | ||||
| Stratigraphy comments: upper | |||||
Lithology and environment
| Primary lithology: | 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 |
Metadata
| Database number: | 210744 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen |
| Modifier: | M. Uhen | Research group: | vertebrate |
| Created: | 2020-06-18 11:02:41 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2020-06-18 11:02:41 |
| 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] |