Gurban-Saikhan ridge (Permian to of Mongolia)

Also known as PGAP 12003

Where: Mongolia (43.7° N, 102.7° E: paleocoordinates 36.7° N, 86.7° E)

• coordinate estimated from map

When: Dzhinsetinskaya Suite? Formation, Roadian to Roadian (272.3 - 259.5 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: M.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]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30335: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 66, Tab. 2. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
unclassified
  -
Comia
  -
Comia "sp. 1" Zalessky 1934
Peltaspermopsida
 Peltaspermales - Peltaspermaceae
Callipteris "sp. 1" Brongniart 1849
Sphenopteridae
  - Sphenopteridae
Sphenopteris "sp. 1" Sternberg 1825
Pinopsida
 Cordaitanthales -
Cordaites "sp. 1" Unger 1850
Cordaites "sp. 2" Unger 1850
Cordaites "sp. 3" Unger 1850
 Coniferales -
Samaropsis "sp. 1" Göppert 1864