Annanba: Late/Upper Jurassic, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Sphenopteridae
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Sphenopteris informal sp. 1 leaf
Sternberg 1825
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Polypodiopsida
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Cladophlebis informal sp. 1 leaf
Brongniart 1849
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Polypodiopsida
- Polypodiaceae
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Onychiopsis informal sp. 1 leaf
Yokoyama 1895
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Bennettitales
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Otozamites informal sp. 1 leaf
Braun 1843
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Coniferales
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Desmiophyllum informal sp. 1 leaf
Lesquereux 1878
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Coniferales
- Podocarpaceae
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Elatocladus informal sp. 1 leaf
Halle 1913
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Ginkgoopsida
- Czekanowskiales
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Phoenicopsis informal sp. 1 leaf
Heer 1876
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Cycadopsida
- Cycadales
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Taeniopteris informal sp. 1 leaf
Brongniart 1828
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unclassified
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Pityocladus informal sp. 1 leaf
Seward 1919
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Equisetopsida
- Araucariaceae
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Pagiophyllum informal sp. 1 leaf
Heer 1881
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unclassified
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Neozamites informal sp. 1 leaf
Vakhrameev 1962
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Geography
| Country: | China | State/province: | Xinjiang |
| Coordinates: | 39.9° North, 97.7° East (view map) | ||
| Paleocoordinates: | 41.0° North, 100.3° East | ||
| Basis of coordinate: | estimated from map |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| 10 m.y. bin: | Jurassic 5-6 | ||
| *Period: | Late/Upper Jurassic | ||
| Key time interval: | Late/Upper Jurassic | ||
| Age range of interval: | 161.50000 - 145.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Chijingqiao |
Lithology and environment
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments: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 279 | ||
| Database number: | 29534 | ||
| Authorizer: | A. Rees | Enterer: | A. Rees | Research group: | paleobotany |
| Created: | 2003-04-02 12:40:48 | Last modified: | 2003-04-04 14:34:36 |
| Access level: | the public | Released: | 2003-04-02 12:40:48 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 8301. | PGAP 79 | Xinjiang Stratigraphic Group. 1981. The Stratigraphic Tables of Xinjiang. Geology Press 1-460 [A. Rees/A. Rees] |