Sample NF-195-17, Section NF-195A, Inuyama, Mino Terrane: Changhsingian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Protozoa
- Entactinaria
- Entactiniidae
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Copicyntra spp.
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Paracopicyntra ziyunensis
(Feng and Gu 2002)
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Paracopicyntra akikawaensis
(Sashida and Tonishi 1988)
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Protozoa
- Albaillellaria
- Albaillellidae
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Albaillella spp.
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Albaillella cf. triangularis
Ishiga et al. 1982
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Protozoa
- Spumellaria
- Relindellidae
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Tetraspongodiscus spp.
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Protozoa
- Spumellaria
- Pyramispongiidae
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Yujingella spp.
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Protozoa
- Spumellaria
- Archaeospongoprunidae
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Copiellintra spp.
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 35.7° North, 136.6° East (view map) |
| Paleocoordinates: | 32.3° North, 112.7° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | hand sample |
Time
| Period: | Permian | Epoch: | Lopingian |
| Stage: | Changhsingian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Changhsingian | Other zone: | Neoalbaillella optima |
| Age range of interval: | 254.14000 - 251.90200 m.y. ago |
Stratigraphy
| Formation: | Hashikadani | ||||
| Local section: | NF-195A | Local bed: | 60 cm | ||
| Local order: | bottom to top | ||||
| Stratigraphy comments: Middle Unit | |||||
Lithology and environment
| Primary lithology: | black lithified chert |
| Secondary lithology: | gray lithified claystone |
| Includes fossils? | Y |
| Lithology description: Black chert with black claystone partings and greenish gray siliceous claystone at top | |
| Environment: | basinal (siliceous) |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | microfossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 153187 | ||
| Authorizer: | J. Pálfy | Enterer: | A. Kocsis |
| Modifier: | A. Kocsis | ||
| Created: | 2013-12-09 11:11:39 | Last modified: | 2013-12-10 06:16:07 |
| Access level: | the public | Released: | 2013-12-09 11:11:39 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 49356. | H. Sano, K. Kuwahara, A. Yao and S. Agematsu. 2012. Stratigraphy and age of the Permian-Triassic boundary siliceous rocks of the Mino terrane in the Mt. Funabuseyama area, central Japan. Paleontological Research 16(2):124-145 [J. Pálfy/A. Kocsis] |