Oksu: Hettangian, Tajikistan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Polypodiopsida
|
|||||||
|
Cladophlebis informal sp. 1 leaf
Brongniart 1849
|
|||||||
|
Cladophlebis informal sp. 2 leaf
Brongniart 1849
|
|||||||
|
Polypodiopsida
- Equisetales
- Calamitaceae
|
|||||||
|
Neocalamites informal sp. 1 axis
Halle 1908
|
|||||||
|
Polypodiopsida
- Gleicheniales
- Matoniaceae
|
|||||||
|
Phlebopteris informal sp. 1 leaf
Brongniart 1836
|
|||||||
|
Polypodiopsida
- Cyatheales
- Cyatheaceae
|
|||||||
|
Coniopteris informal sp. 1 leaf
Brongniart 1849
|
|||||||
|
Pinopsida
- Pinales
- Taxaceae
|
|||||||
|
Elatides informal sp. 1 leaf
Heer 1876
|
|||||||
|
Bennettitales
|
|||||||
|
Otozamites informal sp. 1 leaf
Braun 1843
|
|||||||
|
Otozamites informal sp. 2 leaf
Braun 1843
|
|||||||
|
Anomozamites informal sp. 1 leaf
Schimper 1870
|
|||||||
|
Anomozamites informal sp. 2 leaf
Schimper 1870
|
|||||||
|
Coniferales
- Palissyaceae
|
|||||||
|
Stachyotaxus informal sp. 1 leaf
Nathorst 1886
|
|||||||
|
Coniferales
- Podocarpaceae
|
|||||||
|
Elatocladus informal sp. 1 leaf
Halle 1913
|
|||||||
|
Gnetopsida
|
|||||||
|
Pityophyllum informal sp. 1 leaf
Nathorst 1899
|
|||||||
|
Cycadopsida
- Cycadales
|
|||||||
|
Nilssonia informal sp. 1 leaf
(Brongniart 1825)
|
|||||||
| misspelling Nilsonia | |||||||
|
Taeniopteris informal sp. 1 leaf
Brongniart 1828
|
|||||||
|
Ginkgoopsida
- Ginkgoales
- Ginkgoaceae
|
|||||||
|
Ginkgo informal sp. 1 leaf
Linnaeus 1771
|
|||||||
|
Ginkgoopsida
- Ginkgoales
|
|||||||
|
Sphenobaiera informal sp. 1 leaf
Florin 1936
|
|||||||
|
Ginkgoopsida
- Czekanowskiales
|
|||||||
|
Czekanowskia informal sp. 1 leaf
Heer 1876
|
|||||||
|
Czekanowskia informal sp. 2 leaf
Heer 1876
|
|||||||
|
Phoenicopsis informal sp. 1 leaf
Heer 1876
|
|||||||
|
Phoenicopsis informal sp. 2 leaf
Heer 1876
|
|||||||
|
unclassified
|
|||||||
|
Pityocladus informal sp. 1 leaf
Seward 1919
|
|||||||
| see common names | |||||||
Geography
| Country: | Tajikistan |
| Coordinates: | 38.6° North, 67.4° East (view map) |
| Paleocoordinates: | 47.6° North, 68.3° East |
| Basis of coordinate: | estimated from map |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Hettangian | 10 m.y. bin: | Jurassic 1 |
| *Period: | Early/Lower Jurassic | ||
| Key time interval: | Hettangian | ||
| Age range of interval: | 201.40000 - 199.50000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Upper Tashkutan Suite | ||||
| Stratigraphy comments: First floral complex of Luchnikov, V. S., 1987. |
Lithology and environment
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:List from p. 67, 68. 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 636 | ||
| Database number: | 30921 | ||
| Authorizer: | A. Rees | Enterer: | A. Rees | Research group: | paleobotany |
| Created: | 2003-04-02 12:40:55 | Last modified: | 2003-04-04 14:34:36 |
| Access level: | the public | Released: | 2003-04-02 12:40:55 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 8267. | PGAP 251 | V. S. Luchnikov. 1987. About subdivisions of the Lower Jurassic of Tadzhikistan based on paleobotanic data. Sovetskaya Geologiya (3)66-75 [A. Rees/A. Rees] |