Tola-Gol River (Triassic to of Mongolia)

Also known as PGAP 2260

Where: Mongolia (48.1° N, 104.0° E: paleocoordinates 60.6° N, 68.8° E)

• coordinate estimated from map

When: Anisian to Anisian (247.2 - 237.0 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: N. A. Marinov, L.P. Zonenshain, and V.A. Blagonravov. 1973. Geology of the People's Republic of Mongolia: Stratigraphy. 1-582 [A. Rees/A. Rees]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30297: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 372, 373, 388. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
unclassified
  -
Peltaspermopsida
 Peltaspermales - Peltaspermaceae
Tersiella "sp. 1" Radczenko 1960
 Coniferales -
Desmiophyllum "sp. 1" Lesquereux 1878
Polypodiopsida
 Equisetales - Equisetidae
  -
Cladophlebis "sp. 1" Brongniart 1849
Cycadopsida
 Cycadales -
Taeniopteris "sp. 1" Brongniart 1828 cycads
 Cordaitales -
Pelourdea "sp. 1" Seward 1917
Ginkgoopsida
 Czekanowskiales -