Goshoura Island (Loc.3103): Cenomanian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Mytilida
- Mytilidae
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Septifer mifunensis
Tamura 1976
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Bivalvia
- Ostreida
- Ostreidae
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Crassostrea kawauchidensis
Tamura 1977
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Bivalvia
- Ostreida
- Malleidae
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Isognomon sp.
Lightfoot 1786
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Bivalvia
- Pectinida
- Anomiidae
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Anomia foldia
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Bivalvia
- Arcida
- Arcidae
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Matsumotoa japonica
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Matsumotoa unisulcata
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Bivalvia
- Trigoniida
- Megatrigoniidae
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Pterotrigonia yeharai
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Pterotrigonia amakusensis
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Bivalvia
- Cardiida
- Neomiodontidae
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Eomiodon matsubasensis
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Bivalvia
- Cardiida
- Veneridae
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Goshoraia sp.
Tamura 1977
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Bivalvia
- Cardiida
- Corbiculidae
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Tetoria inflata
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Tetoria shishijimensis
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Bivalvia
- Cardiida
- Cardiidae
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Nemocardium kyushuensis
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Integricardium seikaianum
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 32.3° North, 130.3° East (view map) |
| Paleocoordinates: | 44.6° North, 123.8° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Cenomanian | 10 m.y. bin: | Cretaceous 5 |
| Key time interval: | Cenomanian | ||
| Age range of interval: | 100.50000 - 93.90000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | bioturbation lithified sandstone |
| Lithology description: The upper part consists of the alternated beds of sandstone and dark gray to black mudstone. The mudstone color gradually changes from dark gray through red and light green to dark gray mudstones toward the top of this member. | |
| Environment: | marginal marine indet. |
Taphonomy
| Modes of preservation: | body,shellbed |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 123169 | ||
| Authorizer: | M. Aberhan | Enterer: | D. Wellmanns | Research group: | marine invertebrate |
| Created: | 2012-01-13 01:32:37 | Last modified: | 2012-01-12 08:32:37 |
| Access level: | authorizer only | Released: | 2017-01-13 01:32:37 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 38682. | T. Komatsu and H. Maeda. 2005. Stratigraphy and fossil bivalve assemblages of the mid-Cretaceous Goshoura Group, southwest Japan. Paleontological Research 9(2):119-142 [M. Aberhan/D. Wellmanns] |