Hida-Furukawa (H-01): Hauterivian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Mytilida
- Mytilidae
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Mytilus sp.
Linnaeus 1758
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Bivalvia
- Venerida
- Corbiculidae
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 36.3° North, 137.2° East (view map) |
| Paleocoordinates: | 47.0° North, 143.1° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
Time
| Period: | Cretaceous | Epoch: | Early Cretaceous |
| Stage: | Hauterivian | 10 m.y. bin: | Cretaceous 2 |
| Key time interval: | Hauterivian | ||
| Age range of interval: | 132.6 - 125.77 m.y. ago |
Lithology and environment
| Primary lithology: | coarse lithified muddy sandstone |
| Secondary lithology: | conglomerate |
| 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: | shallow subtidal indet. |
| Glacial or sequence phase: | transgressive |
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: | 116156 | ||
| Authorizer: | M. Aberhan | Enterer: | D. Wellmanns |
| Modifier: | M. Carrano | Research group: | marine invertebrate |
| Created: | 2011-09-06 00:43:51 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | authorizer only | Released: | 2016-09-06 00:43:51 |
| Creative Commons license: | CC0 |
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] |