Oragahama: Piacenzian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Osteichthyes
- Carnivora
- Otariidae
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| 1 specimen | ||||||||||
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unclassified
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Bacillariophyceae
- Thalassiosirales
- Thalassiosiraceae
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Triceratiaceae
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Mediophyceae
- Stephanodiscales
- Stephanodiscaceae
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Bacillariophyceae
- Paraliales
- Paraliaceae
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Paralia sulcata
(Ehrenberg 1838)
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Bacillariophyceae
- Paraliales
- Pseudopodosiraceae
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Bacillariophyceae
- Hemidiscaceae
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Actinocyclus octonarius
Ehrenberg 1838
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Bacillariophyceae
- Achnanthales
- Cocconeidaceae
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Bacillariophyceae
- Coscinodiscales
- Coscinodiscaceae
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Coscinodiscus radiatus
Ehrenberg 1841
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Bacillariophyceae
- Coscinodiscales
- Heliopeltaceae
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Actinoptychus senarius
(Ehrenberg 1838)
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Bacillariophyceae
- Rhizosoleniales
- Rhizosoleniaceae
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Bacillariophyceae
- Bacillariales
- Bacillariaceae
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| sp. A | ||||||||||
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Bacillariophyceae
- Thalassiosirales
- Thalassiosiraceae
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Bacillariophyceae
- Rhaphoneidales
- Rhaphoneidaceae
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Bacillariophyceae
- Thalassionematales
- Thalassionemataceae
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Thalassiothrix longissima
Cleve and Grunow 1880
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Bacillariophyceae
- Melosirales
- Stephanopyxidaceae
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Stephanopyxis turris
(Greville and Arnot 1857)
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Bacillariophyceae
- Melosirales
- Hyalodiscaceae
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Bacillariophyceae
- Melosirales
- Melosiraceae
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Bacillariophyceae
- Cymatosirales
- Cymatosiraceae
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| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 37.4° North, 141.0° East (view map) |
| Paleocoordinates: | 37.2° North, 140.4° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
Time
| Period: | Neogene | Epoch: | Pliocene |
| Stage: | Piacenzian | 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | Piacenzian | ||
| Age range of interval: | 3.6 - 2.58 m.y. ago |
Lithology and environment
| Primary lithology: | pebbly sandstone |
| Includes fossils? | Y |
| Environment: | coastal 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: | 101907 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen | Research group: | vertebrate |
| Created: | 2011-01-05 08:55:07 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2011-01-05 08:55:07 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 34654. | N. Kohno and Y. Yanagisawa. 1997. The first record of the Pliocene Gilmore fur seal in the western North Pacific Ocean. Bulletin of the National Science Museum Tokyo, Series C 23(3, 4):119-130 [M. Uhen/M. Uhen] |