Anxi: Lopingian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Fascipteris informal sp. 1 leaf
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Peltaspermopsida
- Peltaspermales
- Peltaspermaceae
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Callipteris informal sp. 1 leaf
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Callipteris informal sp. 2 leaf
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Callipteris informal sp. 3 leaf
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Pinopsida
- Cordaitanthales
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Cordaites informal sp. 1 leaf
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Coniferales
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Desmiophyllum informal sp. 1 leaf
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Cordaitopsida
- Cordaitaceae
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Noeggerathiopsis informal sp. 1 leaf
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Cycadopsida
- Cycadales
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Taeniopteris informal sp. 1 leaf
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Cycadopsida
- Trigonocarpales
- Alethopteridaceae
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Compsopteris informal sp. 1 leaf
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Sphenopsida
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Paracalamites informal sp. 1 axis
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Polypodiopsida
- Equisetales
- Phyllothecaceae
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Phyllotheca informal sp. 1 axis
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Polypodiopsida
- Equisetales
- Calamitaceae
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Calamites informal sp. 1 axis
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Pteropsida
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Pecopteris informal sp. 1 leaf
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Pecopteris informal sp. 2 leaf
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Geography
| Country: | China | State/province: | Gansu |
| Coordinates: | 40.5° North, 95.7° East (view map) | ||
| Paleocoordinates: | 27.0° North, 84.0° East | ||
| Basis of coordinate: | estimated from map |
Time
| Period: | Permian | Epoch: | Lopingian |
| 10 m.y. bin: | Permian 4 | ||
| *Period: | Late/Upper Permian | ||
| *International age/stage: | Lopingian | ||
| Key time interval: | Lopingian | ||
| Age range of interval: | 259.51 - 251.902 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Fangshankou |
Lithology and environment
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Collection method comments: Unit is very thick -- 3764 m (no marine in this section) | |
| Taxonomic list comments:List from p. 207-208. 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 12142 | ||
| Database number: | 29956 | ||
| 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:
| 8305. | PGAP 514 | Bur. of Geol. and Min. Resources of Gansu. 1989. Regional Geology of Gansu Province. People's Republic of China Ministry of Geology and Mineral Resources, Geological Memoirs 1(19):1-692 [A. Rees/A. Rees/S. Bruning] |