Higashi-Owada, Kimitsu-Gun: Gelasian - Middle Pleistocene, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Terebratulida
- Frenulinidae
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? Kamoica chibaensis n. sp.
Hatai 1948
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| (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 35.2° North, 139.9° East (view map) |
| Paleocoordinates: | 35.2° North, 139.7° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Quaternary | Epoch: | Pleistocene |
| Stage: | Gelasian - Chibanian | 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | Gelasian - Middle Pleistocene | ||
| Age range of interval: | 2.58 - 0.129 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Age given as "Neogene" but likely Pleistocene as Takayanagi (1951) reports the Kokumoto Formation (Middle Pleistocene in age) from the same general area. | |||||
Lithology and environment
| Primary lithology: | "siliciclastic" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Institute of Geology and Palaeontology, Tohoku University, Sendai (IGPS) | |
Metadata
| Database number: | 233104 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2024-01-13 17:08:02 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2024-01-13 17:08:02 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 87198. | K. Hatai. 1948. New Tertiary Brachiopoda from Japan. Journal of Paleontology 22:494-499 [M. Clapham/M. Clapham] |