Ovdok-Khuduk: Roadian, Mongolia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Sulcinephropsis informal sp. 1 leaf
Crassinervia informal sp. 1 leaf Neuburg 1934
Pinopsida - Cordaitanthales
Cordaites informal sp. 1 leaf Unger 1850
Cordaites informal sp. 2 leaf Unger 1850
Cordaites informal sp. 3 leaf Unger 1850
Cordaites informal sp. 4 leaf Unger 1850
Cordaites informal sp. 5 leaf Unger 1850
Cordaites informal sp. 6 leaf Unger 1850
Cordaites informal sp. 7 leaf Unger 1850
Coniferales
Samaropsis informal sp. 1 Göppert 1864
Polypodiopsida - Equisetales - Phyllothecaceae
Phyllotheca informal sp. 1 axis Brongniart 1828
Sphenopsida
Paracalamites informal sp. 1 axis Zalessky 1927
Arberiopsida - Vojnovskyales - Vojnovskyaceae
Rufloria informal sp. 1 leaf Meyen 1963
Rufloria informal sp. 2 leaf Meyen 1963
see common names

Geography
Country:Mongolia
Coordinates: 45.9° North, 109.0° East (view map)
Paleocoordinates:37.0° North, 92.2° East
Basis of coordinate:estimated from map
Time
Period:Permian Epoch:Guadalupian
Stage:Roadian 10 m.y. bin:Permian 3
*Period:Middle Permian *Local age/stage:Early/Lower Kusnetskaya
Key time interval:Roadian
Age range of interval:273.01000 - 266.90000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Lithology and environment
Taphonomy
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:List from p. 262, Tab. 2. 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 12091
Database number:30292
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:

8206.PGAP 1061M.V. Durante. 1976. The Carboniferous and Permian Stratigraphy of Mongolia on the Basis of Palaeobotanical Data. The Joint Soviet Mongolian Scientific-Research Geological Expedition Transactions 19:34-92 [A. Rees/A. Rees]