Takayama locality: Late/Upper Triassic, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Chlorophyceae
- Dasycladales
- Polyphysaceae
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Clypeina cf. besici
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Chlorophyceae
- Dasycladales
- Triploporellaceae
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Griphoporella curvata
Guembel 1915
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Chlorophyceae
- Dasycladales
- Dasycladaceae
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Physoporella jomdaensis
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Gyroporella sp.
Gümbel 1872
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see common names |
Geography
Country: | Japan | State/province: | Shikoku |
Coordinates: | 33.3° North, 132.4° East (view map) | ||
Paleocoordinates: | 44.0° North, 127.0° East |
Time
Period: | Triassic | Epoch: | Late/Upper Triassic |
10 m.y. bin: | Triassic 3-4 | ||
Key time interval: | Late/Upper Triassic | ||
Age range of interval: | 237.00000 - 201.40000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | lithified packstone |
Lithology description: Peloid-bioclast grainstone to packstone, found in Upper Triassic limestones outcropping on the seashore in Takayama area. Limestone units from this locality were studied by Chablais (2010) and Peybernes et al. (2016b) | |
Environment: | lagoonal/restricted shallow subtidal |
Geology comments: Open lagoon (peloid-bioclast Packstone to Grainstone) |
Taphonomy
Modes of preservation: | body,original aragonite,replaced with calcite |
Size of fossils: | mesofossils |
Collection methods and comments
Collection excludes: | all macrofossils |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 234321 | ||
Authorizer: | W. Kiessling | Enterer: | T. Jujihara | Research group: | marine invertebrate |
Created: | 2024-03-28 11:03:10 | Last modified: | 2024-03-28 11:03:10 |
Access level: | the public | Released: | 2024-03-28 11:03:10 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
87972. | I. I. Bucur, S. Rigaud, N. Del Piero, A. Fucelli, E. Heerwagen, C. Peybernes, G. Peyrotty, C. Verard, J. Chablais and R. Martini. 2020. Upper Triassic calcareous algae from the Panthalassa Ocean. Rivista Italiana di Paleontologia e Stratigrafia 126(2):499-540 [W. Kiessling/T. Jujihara] |