Tongde (Triassic to of China)

Also known as PGAP 2108

Where: Qinghai, China (35.3° N, 100.5° E: paleocoordinates 39.3° N, 93.8° E)

• coordinate estimated from map

When: Babarshan Group, Carnian to Carnian (237.0 - 201.3 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: R. Rao, J. Xu, Y. Chen and D. Zou. 1987. The Triassic System of Qinghai-Xizang Plateau. Geological Memoirs, People's Republic of China Ministry of Geology and Mineral Resources 2(7):1-239 [A. Rees/A. Rees/S. Bruning]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30096: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 98. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Bernoullia
  -
Polypodiopsida
 Equisetales - Equisetidae
Equisetites "sp. 1" Sternberg 1833
  - Osmundaceae
Todites "sp. 1" Seward 1900
  -
Cladophlebis "sp. 1" Brongniart 1849
Cladophlebis "sp. 2" Brongniart 1849
Cladophlebis "sp. 3" Brongniart 1849
 Gleicheniales - Polypodiidae
Dictyophyllum "sp. 1" Lindley and Hutton 1834
  - Polypodiaceae
Clathropteris "sp. 1" Brongniart 1828
Clathropteris "sp. 2" Brongniart 1828
Protoblechnum
  -
Protoblechnum "sp. 1" Lesquereux 1880
Danaeopsis
  -
Danaeopsis "sp. 1" Schimper 1869
Peltaspermopsida
 Peltaspermales - Peltaspermaceae
Lepidopteris "sp. 1" Schimper 1869
 Peltaspermales - Leuthardtiaceae
"Glossophyllum "sp. 1"" = Arberophyllum
"Glossophyllum "sp. 1"" = Arberophyllum Doweld 2000
 Peltaspermales - Umkomasiaceae
Ptilozamites "sp. 1" Nathorst 1878