Jiyuan: Ladinian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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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
- Equisetales
- Equisetaceae
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Equisetites informal sp. 1 axis
Sternberg 1833
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Equisetites informal sp. 2 axis
Sternberg 1833
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Equisetites informal sp. 3 axis
Sternberg 1833
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Equisetites informal sp. 4 axis
Sternberg 1833
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Equisetites informal sp. 5 axis
Sternberg 1833
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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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unclassified
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Bernoullia informal sp. 1 leaf
Heer 1876
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Danaeopsis informal sp. 1 leaf
Schimper 1869
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Geography
| Country: | China | State/province: | Henan |
| Coordinates: | 35.2° North, 112.3° East (view map) | ||
| Paleocoordinates: | 38.8° North, 90.2° East | ||
| Basis of coordinate: | estimated from map |
Time
| Period: | Triassic | Epoch: | Middle Triassic |
| Stage: | Ladinian | 10 m.y. bin: | Triassic 2 |
| *Period: | Middle Triassic | ||
| Key time interval: | Ladinian | ||
| Age range of interval: | 242.00000 - 237.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Youfangzhuang |
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 2179 | ||
| Database number: | 29620 | ||
| 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:
| 8307. | PGAP 516 | Bur. of Geol. and Min. Resources of Henan. 1989. Regional Geology of Henan province. People's Republic of China Ministry of Geology and Mineral Resources, Geological Memoirs 1(17):1-772 [A. Rees/A. Rees/S. Bruning] |