Martuk: Barremian - Aptian, Kazakhstan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Equisetopsida - Araucariaceae
Pagiophyllum informal sp. 1 leaf Heer 1881
Pagiophyllum informal sp. 2 leaf Heer 1881
Pagiophyllum informal sp. 3 leaf Heer 1881
Polypodiopsida - Cyatheales - Cyatheaceae
Coniopteris informal sp. 1 leaf Brongniart 1849
Coniopteris informal sp. 2 leaf Brongniart 1849
Polypodiopsida - Equisetales - Equisetaceae
Equisetites informal sp. 1 axis Sternberg 1833
Equisetites informal sp. 2 axis Sternberg 1833
see common names

Geography
Country:Kazakhstan
Coordinates: 50.8° North, 56.5° East (view map)
Paleocoordinates:44.5° North, 58.7° East
Basis of coordinate:estimated from map
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
*Period:Middle Jurassic
Key time interval:Barremian - Aptian
Age range of interval:125.77000 - 113.00000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Ilek Suite
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:List from p. 121. 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 652
Database number:30221
Authorizer:A. Rees Enterer:A. Rees
Modifier:G. Varnham Research group:paleobotany
Created:2003-04-02 12:40:52 Last modified:2022-03-29 06:07:28
Access level:the public Released:2003-04-02 12:40:52
Creative Commons license:CC BY
Reference information

Primary reference:
8147.PGAP 255E. P. Orlovskaya. 1977. On the Early Mesozoic flora of the Ilek River basin. Materials on the History of Fauna and Flora of Kazakhstan. Mesocenozoic Fauna and Flora of North-Western Kazakhstan 7:105-125 [A. Rees/A. Rees/S. Bruning]