Goshoura Island (Loc.1102): Albian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Mytilida
- Mytilidae
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Septifer mifunensis
Tamura 1976
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Brachidontes mashikensis
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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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Placunopsis sp.
Morris and Lycett 1853
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Bivalvia
- Arcida
- Arcidae
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Matsumotoa unisulcata
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Bivalvia
- Trigoniida
- Trigonioididae
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Trigonioides sp.
Kobayashi and Suzuki 1936
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Bivalvia
- Trigoniida
- Megatrigoniidae
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Pterotrigonia sp.
van Hoepen 1929
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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
- Neomiodontidae
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Pseudasaphis japonica
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Costocyrena mifunensis
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Eomiodon matsubasensis
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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
- Cardiidae
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Nemocardium kyushuensis
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Bivalvia
- Cardiida
- Tellinidae
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Linearia cancerata
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original and current combination Linearis | |||||||
Linearia ovaloida
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original and current combination Linearis | |||||||
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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see common names |
Geography
Country: | Japan |
Coordinates: | 32.3° North, 130.4° East (view map) |
Paleocoordinates: | 44.6° North, 127.0° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | outcrop |
Time
Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
Stage: | Albian | 10 m.y. bin: | Cretaceous 4 |
Key time interval: | Albian | ||
Age range of interval: | 113.00000 - 100.50000 m.y. ago |
Stratigraphy
Geological group: | Goshoura | Formation: | Eboshi | Member: | Hobashiraiwa |
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: | 123156 | ||
Authorizer: | M. Aberhan | Enterer: | D. Wellmanns | Research group: | marine invertebrate |
Created: | 2012-01-12 23:33:05 | Last modified: | 2012-01-12 06:33:05 |
Access level: | authorizer only | Released: | 2017-01-12 23:33:05 |
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] |