Ok-8, section 6, Akasaka: Wordian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Neoschwagerinidae
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Verbeekinidae
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Verbeekina spp.
Staff 1909
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| see common names | |||||||
Geography
| Country: | Japan |
| Coordinates: | 35.4° North, 136.6° East (view map) |
| Paleocoordinates: | 5.5° North, 132.4° 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: | Akasaka | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Middle Member, Neoschwagerina craticulifera and/or N. colaniae zone | |||||
Lithology and environment
| Primary lithology: | gray lithified "limestone" |
| Lithology description: Recrystallized limestone | |
| Environment: | shallow subtidal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | microfossils |
Collection methods and comments
| Collection methods: | peel or thin section,field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Museum of Nature and Human Activities, Hyogo, Japan (Fumio Kobayashi Collection). | |
Metadata
| Database number: | 128839 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | micropaleontology |
| Created: | 2012-06-17 02:27:51 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2012-06-17 02:27:51 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 42029. | F. Kobayashi. 2011. Permian fusuline faunas and biostratigraphy of the Akasaka Limestone (Japan). Revue de Paléobiologie, Genève 30:431-574 [M. Clapham/M. Clapham] |