Hirogawa 1, Kii Peninsula, Japan: Tithonian - Berriasian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Demospongiae
- Hadromerida
- Suberitidae
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Demospongiae
- Agelasida
- Milleporellidae
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Hydrozoa
- Spongiomorphida
- Spongiomorphidae
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Spongiomorpha asiatica
Yabe and Sugiyama
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Anthozoa
- Scleractinia
- Montlivaltiidae
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Anthozoa
- Scleractinia
- Thamnasteriidae
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Anthozoa
- Scleractinia
- Comoseridae
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Anthozoa
- Scleractinia
- Stylinidae
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Anthozoa
- Scleractinia
- Thecosmiliidae
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Thecosmilia sp.
Milne-Edwards and Haime 1848
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Geography
| Country: | Japan |
| Coordinates: | 34.0° North, 135.2° East (view map) |
| Paleocoordinates: | 52.2° North, 142.8° East (Wright 2013) |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
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
Lithology and environment
| Primary lithology: | lithified "reef rocks" | ||
| Includes fossils? | Y | ||
| Environment: | reef, buildup or bioherm | Tectonic setting: | forearc basin |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | medium |
| Bioerosion: | occasional |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Taxonomic list comments:Reef builders only | |
Metadata
| Also known as: | Reef 3243 | ||
| Database number: | 34551 | ||
| Authorizer: | W. Kiessling | Enterer: | W. Kiessling |
| Modifier: | W. Kiessling | Research group: | marine invertebrate |
| Created: | 2003-09-09 09:09:15 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2003-09-09 09:09:15 |
| Creative Commons license: | CC0 | ||
Reference information
Primary reference:
| 9121. | K. Kashiwagi, N. Yamagiwa, A. Yao, Y. Ezaki, Y. Sakaori and Y. Shoji. 2002. Late Jurassic cnidarian and poriferan fossils from the Torinosu-type limestones in the Kurosegawa Terrane, western Kii Peninsula, southwest Japan and their geological significance. Fossils (Kaseki) 72:5-16 [W. Kiessling/W. Kiessling/W. Kiessling] |