Goshoura Island (Loc.1606): Cenomanian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Solenida
- Pharidae
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Leptosolen sp.
Conrad 1865
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Bivalvia
- Solenida
- Solenidae
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Pharella sp.
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Bivalvia
- Pholadida
- Corbulidae
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Pulsidis higoensis
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Pulsidis okadai
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Nipponicorbula mifunensis
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Bivalvia
- Cardiida
- Corbiculidae
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Tetoria shishijimensis
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Tetoria matsumotoi
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Bivalvia
- Cardiida
- Neomiodontidae
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Costocyrena mifunensis
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Eomiodon matsubasensis
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Pseudasaphis japonica
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Bivalvia
- Cardiida
- Tellinidae
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Linearia cancerata
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| original and current combination Linearis | |||||||
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Linearia ovaloida
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| original and current combination Linearis | |||||||
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Bivalvia
- Cardiida
- Cardiidae
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Nemocardium kyushuensis
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Bivalvia
- Trigoniida
- Megatrigoniidae
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Pterotrigonia sp.
van Hoepen 1929
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Bivalvia
- Trigoniida
- Trigonioididae
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Trigonioides sp.
Kobayashi and Suzuki 1936
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Bivalvia
- Mytilida
- Mytilidae
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Brachidontes mashikensis
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Septifer mifunensis
Tamura 1976
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Bivalvia
- Pectinida
- Anomiidae
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Anomia foldia
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Placunopsis sp.
Morris and Lycett 1853
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Bivalvia
- Ostreida
- Malleidae
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Isognomon sp.
Lightfoot 1786
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Bivalvia
- Ostreida
- Ostreidae
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Crassostrea kawauchidensis
Tamura 1977
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Bivalvia
- Arcida
- Arcidae
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Matsumotoa unisulcata
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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
| Geological group: | Goshoura | Formation: | Eboshi | Member: | Arakuchizaki |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | bioturbation lithified muddy sandstone |
| Secondary lithology: | lithified sandy mudstone |
| Lithology description: Assemblage is composed mainly of brackish-water bivalves, and is found in intensely bioturbated muddy sandstone and sandy mudstone of tidal flat deposits. | |
| Environment: | coastal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 123154 | ||
| Authorizer: | M. Aberhan | Enterer: | D. Wellmanns |
| Modifier: | D. Wellmanns | Research group: | marine invertebrate |
| Created: | 2012-01-12 23:11:12 | Last modified: | 2012-01-12 06:24:08 |
| Access level: | authorizer only | Released: | 2017-01-12 23:11:12 |
| 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] |