Kamakuraura: Cretaceous, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Echinoidea
- Spatangoida
- Micrasteridae
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Plesiaster peini
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| spelled with current rank as Micraster (Plesiaster) | |||||||
| see common names | |||||||
Geography
| Country: | Japan | State/province: | Kagashima |
| Coordinates: | 31.8° North, 129.8° East (view map) | ||
| Paleocoordinates: | 42.4° North, 126.4° East | ||
| Basis of coordinate: | stated in text |
Time
| Period: | Cretaceous |
| 10 m.y. bin: | Cretaceous 1-8 |
| Key time interval: | Cretaceous |
| Age range of interval: | 145.00000 - 66.00000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Database number: | 204447 | ||
| Authorizer: | M. Uhen | Enterer: | M. Uhen | Research group: | vertebrate |
| Created: | 2019-09-09 12:08:14 | Last modified: | 2019-09-09 12:08:14 |
| Access level: | the public | Released: | 2019-09-09 12:08:14 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 61674. | S. Nisiyama. 1968. The echinoid fauna from Japan and adjacent regions, Part II. Paalaeontological Society of Japan Special Papers 13:1-480 [M. Uhen/B. Shipps/M. Uhen] |