KF218, Ishikagorisawa, Imo Prefecture: Wordian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Strophomenata
- Productida
- Aulostegidae
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Urushtenoidea crenulata
(Ting 1962)
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Tazawa 2016 | |||||||||
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Strophomenata
- Productida
- Lyttoniidae
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| (1 measurement) | ||||||||||
| Tazawa 2016 | ||||||||||
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Strophomenata
- Productida
- Paucispiniferidae
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| Tazawa 2016 | ||||||||||
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Strophomenata
- Productida
- Echinoconchidae
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Vediproductus punctatiformis
(Chao 1927)
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Tazawa 2016 | |||||||||
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Strophomenata
- Productida
- Productidae
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Tyloplecta yangtzeensis
(Chao 1927)
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Tazawa 2016 | |||||||||
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Strophomenata
- Productida
- Linoproductidae
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Grandaurispina kozlowskiana
(Fredericks 1925)
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Tazawa 2016 | |||||||||
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Rhynchonellata
- Athyridida
- Athyrididae
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| Tazawa 2016 | ||||||||||
| (1 measurement) | ||||||||||
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Rhynchonellata
- Spiriferida
- Elythidae
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Permophricodothyris grandis
(Chao 1929)
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Tazawa and Kaneko 2016 | |||||||||
| see common names | ||||||||||
Geography
| Country: | Japan |
| 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 | ||
| Age range of interval: | 266.9 - 264.28 m.y. ago |
Stratigraphy
| Formation: | Kamiyasse | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Lower part of the Kamiyasse Formation | |||||
Lithology and environment
| Primary lithology: | lithified argillaceous "limestone" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 163389 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2014-10-25 11:07:34 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2014-10-25 11:07:34 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 53236. | S. Z. Shen and J. I. Tazawa. 2014. Pararigbyella and Dicystoconcha (Lyttoniidina, Brachiopoda) from the Middle Permian (Wordian) of Japan. Paleontological Research 18:245-249 [M. Clapham/M. Clapham] |
Secondary references:
| 59391 | J. I. Tazawa. 2016. Middle Permian (Wordian) mixed Boreal‒Tethyan brachiopod fauna from Kamiyasse‒Imo, South Kitakami Belt, Japan. Science Reports, Niigata University (Geology) 31:7-43 [M. Clapham/M. Clapham] | |
| 57633 | J. I. Tazawa and N. Kaneko. 2016. Two Species of Permophricodothyris (Reticularioidea, Brachiopoda) from the Middle Permian, South Kitakami Belt, Japan. Paleontological Research 20:24-30 [M. Clapham/M. Clapham] |