Tashkutan: Sinemurian, Tajikistan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Equisetopsida - Araucariaceae
Brachyphyllum informal sp. 1 leaf Brongniart 1828
Pagiophyllum informal sp. 1 leaf Heer 1881
Gnetopsida
Pityophyllum informal sp. 1 leaf Nathorst 1899
Cycadopsida - Cycadales
Taeniopteris informal sp. 1 leaf Brongniart 1828
Ginkgoopsida - Czekanowskiales
Phoenicopsis informal sp. 1 leaf Heer 1876
Ginkgoopsida - Ginkgoales - Ginkgoaceae
Ginkgo informal sp. 1 leaf Linnaeus 1771
Baiera informal sp. 1 leaf Braun 1843
Ginkgoopsida - Ginkgoales
Sphenobaiera informal sp. 1 leaf Florin 1936
Bennettitales
Pterophyllum informal sp. 1 leaf Brongniart 1828
Anomozamites informal sp. 1 leaf Schimper 1870
Pinopsida - Pinales - Taxaceae
Elatides informal sp. 1 leaf Heer 1876
Polypodiopsida - Osmundaceae
Todites informal sp. 1 leaf Seward 1900
Todites informal sp. 2 leaf Seward 1900
Polypodiopsida - Polypodiaceae
Clathropteris informal sp. 1 leaf Brongniart 1828
Polypodiopsida - Marattiales - Marattiaceae
Marattiopsis informal sp. 1 leaf Schimper 1874
Marattiopsis informal sp. 2 leaf Schimper 1874
Polypodiopsida - Cyatheales - Cyatheaceae
Coniopteris informal sp. 1 leaf Brongniart 1849
Polypodiopsida - Gleicheniales - Matoniaceae
Phlebopteris informal sp. 1 leaf Brongniart 1836
Phlebopteris informal sp. 2 leaf Brongniart 1836
Polypodiopsida - Gleicheniales - Dipteridaceae
Hausmannia informal sp. 1 leaf Dunker 1846
Hausmannia informal sp. 2 leaf Dunker 1846
Thaumatopteris informal sp. 1 leaf Goeppert 1841
Polypodiopsida
Cladophlebis informal sp. 1 leaf Brongniart 1849
unclassified
Hissaropteris informal sp. 1 leaf Kuzichkna and Sixtel 1962
see common names

Geography
Country:Tajikistan
Coordinates: 38.7° North, 68.3° East (view map)
Paleocoordinates:46.0° North, 70.9° East
Basis of coordinate:estimated from map
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Sinemurian 10 m.y. bin:Jurassic 1
*Period:Early/Lower Jurassic
Key time interval:Sinemurian
Age range of interval:199.30000 - 190.80000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Stratigraphy comments: Second 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. 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 631
Database number:30924
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 251V. S. Luchnikov. 1987. About subdivisions of the Lower Jurassic of Tadzhikistan based on paleobotanic data. Sovetskaya Geologiya (3)66-75 [A. Rees/A. Rees]