Hida-Furukawa (SZ-01): Valanginian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Cardiida
- Neomiodontidae
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Myrene (Mesocorbicula) tetoriensis
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Bivalvia
- Cardiida
- Corbiculidae
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Tetoria (Tetoria) yokoyamai
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Bivalvia
- Ostreida
- Ostreidae
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Ostreinae sp.
Rafinesque 1815
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see common names |
Geography
Country: | Japan |
Coordinates: | 36.3° North, 137.2° East (view map) |
Paleocoordinates: | 44.8° North, 139.1° East |
Basis of coordinate: | estimated from map |
Time
Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
Stage: | Valanginian | 10 m.y. bin: | Cretaceous 1 |
Key time interval: | Valanginian | ||
Age range of interval: | 139.80000 - 132.60000 m.y. ago |
Lithology and environment
Primary lithology: | lithified mudstone |
Lithology description: Tetori Group in the region is composed mainly of mudstone, sandstone, and conglomerates, and can be divided into six stratigraphic units named, in ascending order, the Tanemura, Numamachi, Sugizaki/ Tochio, Taie, and Inagoe Formations | |
Environment: | deltaic indet. |
Glacial or sequence phase: | regressive |
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: | 116164 | ||
Authorizer: | M. Aberhan | Enterer: | D. Wellmanns |
Modifier: | D. Wellmanns | Research group: | marine invertebrate |
Created: | 2011-09-06 01:16:21 | Last modified: | 2011-09-06 08:55:23 |
Access level: | authorizer only | Released: | 2016-09-06 01:16:21 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
37320. | M. Matsukawa and M. Fukui. 2009. Hauterivian-Barremian marine molluscan fauna from the Tetori Group in Japan and late Mesozoic marine transgressions in East Asia. Cretaceous Research 30:615-631 [M. Aberhan/D. Wellmanns] |