AR1, Shigejisawa, Kamiyasse, Kesennuma City: Wordian, Japan
collected by H. Araki
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Rhynchonellata
- Spiriferida
- Trigonotretidae
|
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| (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Japan | State/province: | Miyagi |
| Coordinates: | 39.0° North, 141.5° East (view map) | ||
| Paleocoordinates: | 7.0° North, 137.6° East (Wright 2013) | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Wordian | 10 m.y. bin: | Permian 3 |
| Key time interval: | Wordian | Foram zone: | Monodiexodina matsubaishi |
| Age range of interval: | 266.9 - 264.28 m.y. ago |
Stratigraphy
| Formation: | Kanokura | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Upper part of the lower Kanokura Formation | |||||
Lithology and environment
| Primary lithology: | fine,gray,green lithified sandstone |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collectors: | H. Araki |
| Collection method comments: Repository: Kesennuma Board of Education (tentatively at Old Tsukitate Junior High School), Kesennuma City, Miyagi Prefecture | |
Metadata
| Database number: | 149792 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2013-08-26 02:31:48 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2013-08-26 02:31:48 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 47974. | J. I. Tazawa and H. Araki. 2013. Four brachiopod species newly described from the Middle Permian of Kesennuma, South Kitakami Belt, northeast Japan. Science Reports, Niigata University (Geology) 28:1-14 [M. Clapham/M. Clapham] |