Yongien: Norian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bennettitales
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Otozamites informal sp. 1 leaf
Braun 1843
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Anomozamites informal sp. 1 leaf
Schimper 1870
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Pterophyllum informal sp. 1 leaf
Brongniart 1828
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Pterophyllum informal sp. 2 leaf
Brongniart 1828
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Polypodiopsida
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Cladophlebis informal sp. 1 leaf
Brongniart 1849
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Polypodiopsida
- Osmundaceae
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Todites informal sp. 1 leaf
Seward 1900
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Polypodiopsida
- Marattiales
- Marattiaceae
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Marattia informal sp. 1 leaf
Swartz 1788
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Polypodiopsida
- Gleicheniales
- Dipteridaceae
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Thaumatopteris informal sp. 1 leaf
Goeppert 1841
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Thaumatopteris informal sp. 2 leaf
Goeppert 1841
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Dictyophyllum informal sp. 1 leaf
Lindley and Hutton 1834
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Polypodiopsida
- Equisetales
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Annulariopsis informal sp. 1 axis
Zeiller 1903
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unclassified
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Goeppertella informal sp. 1 leaf
Oishi and Yamasita 1936
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Cycadopsida
- Cycadales
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Taeniopteris informal sp. 1 leaf
Brongniart 1828
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Cycadopsida
- Cycadales
- Nilssoniaceae
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Pseudoctenis informal sp. 1 leaf
Seward 1911
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Cycadopsida
- Cycadales
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Nilssonia informal sp. 1 leaf
(Brongniart 1825)
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misspelling Nilsonia | |||||||
Ginkgoopsida
- Caytoniales
- Caytoniaceae
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Sagenopteris informal sp. 1 leaf
Presl 1838
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unclassified
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Danaeopsis informal sp. 1 leaf
Schimper 1869
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see common names |
Geography
Country: | China | State/province: | Yunnan |
Coordinates: | 26.3° North, 101.7° East (view map) | ||
Paleocoordinates: | 30.8° North, 91.4° East | ||
Basis of coordinate: | estimated from map |
Time
Period: | Triassic | Epoch: | Late/Upper Triassic |
Stage: | Norian | 10 m.y. bin: | Triassic 4 |
*Period: | Late/Upper Triassic | ||
Key time interval: | Norian | ||
Age range of interval: | 227.00000 - 208.50000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Taphonomy
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Taxonomic list comments:List from p. 193. 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 2139 | ||
Database number: | 29914 | ||
Authorizer: | A. Rees | Enterer: | A. Rees | Research group: | paleobotany |
Created: | 2003-04-02 12:40:50 | Last modified: | 2003-04-04 14:34:36 |
Access level: | the public | Released: | 2003-04-02 12:40:50 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
8318. | PGAP 556 | Yunnan Stratigraphic Group. 1978. The Stratigraphic Tables of Yunnan. Geology Press 1-437 [A. Rees/A. Rees] |