Kaiseki-yama: Tithonian - Berriasian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Anthozoa
- Scleractinia
- Comoseridae
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Anthozoa
- Scleractinia
- Calamophylliidae
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? Actinacis tosaensis n. sp.
Eguchi 1951
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| see common names | |||||||
Geography
| Country: | Japan | State/province: | Kochi |
| Coordinates: | 33.5° North, 133.3° East (view map) | ||
| Paleocoordinates: | 51.2° North, 140.6° East (Wright 2013) | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | local area |
Time
| Period: | Jurassic - Cretaceous | Epoch: | Late Jurassic - Early Cretaceous |
| Stage: | Tithonian - Berriasian | 10 m.y. bin: | Jurassic 6 - Cretaceous 1 |
| Key time interval: | Tithonian - Berriasian | ||
| Age range of interval: | 149.2 - 137.05 m.y. ago |
Stratigraphy
| Geological group: | Torinosu |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | reef, buildup or bioherm |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Reef 240 | ||
| Database number: | 91383 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | marine invertebrate |
| Created: | 2009-09-17 05:51:03 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | authorizer only | Released: | 2011-09-17 05:51:03 |
| Creative Commons license: | CC0 | ||
Reference information
Primary reference:
| 30709. | M. Eguchi. 1951. Mesozoic hexacorals from Japan. The Science Reports of the Tohoku University, Geology 24:1-96 [W. Kiessling/U. Merkel] |