List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Sphenopteridae
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Sphenopteris informal sp. 1 leaf
Sternberg 1825
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unclassified
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Danaeopsis informal sp. 1 leaf
Schimper 1869
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Bernoullia informal sp. 1 leaf
Heer 1876
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Polypodiopsida
- Marattiales
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Asterotheca informal sp. 1 leaf
Presl 1845
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Polypodiopsida
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Cladophlebis informal sp. 1 leaf
Brongniart 1849
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Cladophlebis informal sp. 2 leaf
Brongniart 1849
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Cladophlebis informal sp. 3 leaf
Brongniart 1849
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Cladophlebis informal sp. 4 leaf
Brongniart 1849
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Polypodiopsida
- Equisetales
- Calamitaceae
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Neocalamites informal sp. 1 axis
Halle 1908
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Neocalamites informal sp. 2 axis
Halle 1908
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Polypodiopsida
- Equisetales
- Equisetaceae
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Equisetites informal sp. 1 axis
Sternberg 1833
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Polypodiopsida
- Equisetales
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Annulariopsis informal sp. 1 axis
Zeiller 1903
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Polypodiopsida
- Osmundaceae
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Todites informal sp. 1 leaf
Seward 1900
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Cycadopsida
- Cycadales
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Ctenozamites informal sp. 1 leaf
Nathorst 1886
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Taeniopteris informal sp. 1 leaf
Brongniart 1828
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Nilssonia informal sp. 1 leaf
(Brongniart 1825)
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misspelling Nilsonia | |||||||
Cycadopsida
- Pteridospermales
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Thinnfeldia informal sp. 1 leaf
Ettingshausen 1852
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Ginkgoopsida
- Caytoniales
- Caytoniaceae
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Sagenopteris informal sp. 1 leaf
Presl 1838
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Angiospermae
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Carpolithus informal sp. 1
Linnaeus 1768
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Coniferales
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Desmiophyllum informal sp. 1 leaf
Lesquereux 1878
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Bennettitales
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Pterophyllum informal sp. 1 leaf
Brongniart 1828
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see common names |
Geography
Country: | China | State/province: | Gansu |
Coordinates: | 35.2° North, 106.5° East (view map) | ||
Paleocoordinates: | 46.6° North, 97.6° East | ||
Basis of coordinate: | estimated from map |
Stratigraphy
Geological group: | Yanchang |
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 2182 | ||
Database number: | 29527 | ||
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:
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] |