Yatsushiro Area, Yatsushiro Formation, Kyushu: Albian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Arcida
- Parallelodontidae
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Grammatodon (Nanonavis) yokoyamai
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| spelled with current rank as Nanonavis | |||||||
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Parallelodon (Cosmetodon) nipponicus
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Bivalvia
- Ostreida
- Pteriidae
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Pterinella shinoharai
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Bivalvia
- Ostreida
- Bakevelliidae
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Gervillia (Gervillia) forbesiana
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Gervillaria haradae
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Bivalvia
- Pectinida
- Neitheidae
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Neithea (Neithea) matsumotoi
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Bivalvia
- Carditida
- Crassatellidae
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Ptychomya densicostata
Nagao 1934
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Bivalvia
- Carditida
- Astartidae
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Astarte (Yabea) akatsui
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Astarte (Astarte) subsenecta
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Eriphyla (Eriphyla) minima
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Bivalvia
- Pholadida
- Corbulidae
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Pulsidis higoensis
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Bivalvia
- Cardiida
- Cardiidae
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Nemocardium (Nemocardium) yatsushiroense
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? Laevicardium ishidoense
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Bivalvia
- Cardiida
- Neomiodontidae
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Costocyrena matsumotoi
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Bivalvia
- Pandorida
- Laternulidae
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Plectomya aff. anglica
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Bivalvia
- Trigoniida
- Trigoniidae
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Nipponitrigonia plicata
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Nipponitrigonia kikuchiana
(Yokoyama 1891)
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Bivalvia
- Trigoniida
- Megatrigoniidae
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Pterotrigonia (Pterotrigonia) hokkaidoana
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Bivalvia
- Nuculanida
- Nuculanidae
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Nuculana sanchuensis
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Bivalvia
- Nuculanida
- Malletiidae
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Malletia higoensis
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| see common names | |||||||
Geography
| Country: | Japan | State/province: | Kumamoto |
| Coordinates: | 32.5° North, 130.6° East (view map) | ||
| Paleocoordinates: | 44.9° North, 127.2° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | local area |
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
| Formation: | Yatsushiro |
| Stratigraphic resolution: | formation |
Lithology and environment
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | cast,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 40601 | ||
| Authorizer: | M. Aberhan | Enterer: | S. Nurnberg |
| Modifier: | S. Nurnberg | Research group: | marine invertebrate |
| Created: | 2004-06-26 07:19:33 | Last modified: | 2004-06-29 15:49:24 |
| Access level: | the public | Released: | 2004-06-26 07:19:33 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 10664. | I. Hayami. 1975. A systematic survey of the Mesozoic Bivalvia from Japan. The University Museum, The University of Tokyo, Bulletin (10) [M. Aberhan/S. Nurnberg/S. Nurnberg] |