Ili River: Toarcian, Kazakhstan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Equisetopsida
- Araucariaceae
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Pagiophyllum informal sp. 1 leaf
Heer 1881
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Gnetopsida
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Pityophyllum informal sp. 1 leaf
Nathorst 1899
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Pityophyllum informal sp. 2 leaf
Nathorst 1899
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unclassified
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Lobifolia informal sp. 1 leaf
Lebedev and Rasskazova 1968
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Polypodiopsida
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Cladophlebis informal sp. 1 leaf
Brongniart 1849
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Polypodiopsida
- Cyatheales
- Cyatheaceae
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Coniopteris informal sp. 1 leaf
Brongniart 1849
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Ginkgoopsida
- Ginkgoales
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Sphenobaiera informal sp. 1 leaf
Florin 1936
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Sphenobaiera informal sp. 2 leaf
Florin 1936
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Ginkgoopsida
- Czekanowskiales
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Phoenicopsis informal sp. 1 leaf
Heer 1876
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Czekanowskia informal sp. 1 leaf
Heer 1876
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unclassified
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Ginkgoites informal sp. 1 leaf
Seward 1919
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see common names |
Geography
Country: | Kazakhstan |
Coordinates: | 45.4° North, 74.6° East (view map) |
Paleocoordinates: | 47.8° North, 77.7° East |
Basis of coordinate: | estimated from map |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
*Period: | Early/Lower Jurassic | ||
Key time interval: | Toarcian | ||
Age range of interval: | 182.70000 - 174.10000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Lower Coal bearing Suite |
Lithology and environment
Taphonomy
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Taxonomic list comments:List from p. 68 & Table 1, p. 67. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered. |
Metadata
Also known as: | PGAP 448 | ||
Database number: | 30233 | ||
Authorizer: | A. Rees | Enterer: | A. Rees | Research group: | paleobotany |
Created: | 2003-04-02 12:40:52 | Last modified: | 2003-04-04 14:34:36 |
Access level: | the public | Released: | 2003-04-02 12:40:52 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
8099. | PGAP 305 | V.M. Nikol'skii and Z.P. Prosviryakova. 1980. Age of the coal deposits of the lower part of the Ili River brown-coal locality. Sovetskaya Geologiya (10)66-70 [A. Rees/A. Rees] |