Maykuben': Aalenian - Bathonian, Kazakhstan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Angiospermae
Carpolithus informal sp. 1 Linnaeus 1768
Bennettitales
Pterophyllum informal sp. 1 leaf Brongniart 1828
Coniferales
Desmiophyllum informal sp. 1 leaf Lesquereux 1878
Coniferales - Podocarpaceae
Elatocladus informal sp. 1 leaf Halle 1913
Polypodiopsida
Cladophlebis informal sp. 1 leaf Brongniart 1849
Cladophlebis informal sp. 2 leaf Brongniart 1849
Cladophlebis informal sp. 3 leaf Brongniart 1849
Pteridopsida - Filicales
Raphaelia informal sp. 1 leaf Debey and Ettingshausen 1859
Ginkgoopsida - Ginkgoales - Ginkgoaceae
Ginkgo informal sp. 1 leaf Linnaeus 1771
Ginkgoopsida - Czekanowskiales
Czekanowskia informal sp. 1 leaf Heer 1876
Phoenicopsis informal sp. 1 leaf Heer 1876
Cycadopsida - Cycadales
Nilssonia informal sp. 1 leaf (Brongniart 1825)
misspelling Nilsonia
Taeniopteris informal sp. 1 leaf Brongniart 1828
Equisetopsida - Cheirolepidiaceae
Cheirolepis informal sp. 1 Schimper 1870
replaced by Hirmeriella
Gnetopsida
Pityophyllum informal sp. 1 leaf Nathorst 1899
see common names

Geography
Country:Kazakhstan
Coordinates: 51.1° North, 75.6° East (view map)
Paleocoordinates:51.8° North, 75.9° East
Basis of coordinate:estimated from map
Time
Period:Jurassic Epoch:Middle Jurassic
*Period:Middle Jurassic
*International age/stage:Aalenian - Bathonian
Key time interval:Aalenian - Bathonian
Age range of interval:174.70000 - 165.30000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Shoptykol' Suite
Stratigraphy comments: Age is from Stratigraphical dictionary of the USSR, Triassic-Jurassic-Cretaceous, 1979. Author gives J1 age but indicates that some species have J2 age.
Lithology and environment
Taphonomy
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:List from p. 117-142. 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 579
Database number:30219
Authorizer:A. Rees Enterer:A. Rees
Research group:paleobotany
Created:2003-04-02 12:40:52 Last modified:2003-04-04 14:34:36
Access level:the public Released:2003-04-02 12:40:52
Creative Commons license:CC BY
Reference information

Primary reference:
8146.PGAP 234E. P. Orlovskaya. 1958. Materials on Jurassic flora of the Maykuben' coalfield. Materials on the history of fauna and flora of Kazakhstan 2:117-142 [A. Rees/A. Rees/S. Bruning]