Duekou: Norian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Yungjenophyllum informal sp. 1 leaf
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Peltaspermopsida
- Peltaspermales
- Umkomasiaceae
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Pachypteris informal sp. 1 leaf
Brongniart 1828
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Peltaspermopsida
- Peltaspermales
- Leuthardtiaceae
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Glossophyllum informal sp. 1 leaf
Kraeusel 1943
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| replaced by Arberophyllum | |||||||
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Coniferales
- Palissyaceae
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Stachyotaxus informal sp. 1 leaf
Nathorst 1886
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Bennettitales
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Anomozamites informal sp. 1 leaf
Schimper 1870
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Anomozamites informal sp. 2 leaf
Schimper 1870
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Anomozamites informal sp. 3 leaf
Schimper 1870
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Anomozamites informal sp. 4 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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Pterophyllum informal sp. 3 leaf
Brongniart 1828
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Pterophyllum informal sp. 4 leaf
Brongniart 1828
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Otozamites informal sp. 1 leaf
Braun 1843
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Otozamites informal sp. 2 leaf
Braun 1843
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unclassified
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Danaeopsis informal sp. 1 leaf
Schimper 1869
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Danaeopsis informal sp. 2 leaf
Schimper 1869
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Bernoullia informal sp. 1 leaf
Heer 1876
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Goeppertella informal sp. 1 leaf
Oishi and Yamasita 1936
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Polypodiopsida
- Equisetales
- Equisetaceae
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Equisetum informal sp. 1 axis
Linnaeus 1753
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Polypodiopsida
- Equisetales
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Annulariopsis informal sp. 1 axis
Zeiller 1903
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Polypodiopsida
- Polypodiaceae
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Clathropteris informal sp. 1 leaf
Brongniart 1828
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Clathropteris informal sp. 2 leaf
Brongniart 1828
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Polypodiopsida
- Marattiales
- Marattiaceae
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Marattia informal sp. 1 leaf
Swartz 1788
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Angiopteris informal sp. 1 leaf
Hoffmann 1796
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Polypodiopsida
- Marattiales
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Asterotheca informal sp. 1 leaf
Presl 1845
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Polypodiopsida
- Osmundaceae
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Todites informal sp. 1 leaf
Seward 1900
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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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Polypodiopsida
- Polypodiales
- Dryopteridaceae
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Ctenis informal sp. 1 leaf
Lindley and Hutton 1834
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Ctenis informal sp. 2 leaf
Lindley and Hutton 1834
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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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Dictyophyllum informal sp. 2 leaf
Lindley and Hutton 1834
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Dictyophyllum informal sp. 3 leaf
Lindley and Hutton 1834
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Pteropsida
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Pecopteris informal sp. 1 leaf
Brongniart 1822
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Pecopteris informal sp. 2 leaf
Brongniart 1822
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Pecopteris informal sp. 3 leaf
Brongniart 1822
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unclassified
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Ctenopteris informal sp. 1 leaf
Saporta 1872
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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 | |||||||
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Cycadopsida
- Cycadales
- Cycadaceae
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Sphenozamites informal sp. 1 leaf
Brongniart 1849
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Ginkgoopsida
- Caytoniales
- Caytoniaceae
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Sagenopteris informal sp. 1 leaf
Presl 1838
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Sagenopteris informal sp. 2 leaf
Presl 1838
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Ginkgoopsida
- Ginkgoales
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Sphenobaiera informal sp. 1 leaf
Florin 1936
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unclassified
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Cycadites informal sp. 1 leaf
Schenk 1864
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| see common names | |||||||
Geography
| Country: | China | State/province: | Sichuan |
| Coordinates: | 26.6° North, 101.8° East (view map) | ||
| Paleocoordinates: | 31.1° 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
| Formation: | Daqiaode |
Lithology and environment
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:List from p. 418-419. 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 2121 | ||
| Database number: | 30030 | ||
| Authorizer: | A. Rees | Enterer: | A. Rees | Research group: | paleobotany |
| Created: | 2003-04-02 12:40:51 | Last modified: | 2003-04-04 14:34:36 |
| Access level: | the public | Released: | 2003-04-02 12:40:51 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 8298. | PGAP 76 | Sichuan Stratigraphic Group. 1976. The Stratigraphic Tables of Sichuan. Geology Press 1-669 [A. Rees/A. Rees] |