Zhangyuan (Permian to of China)

Also known as PGAP 11196

Where: Hubei, China (30.5° N, 111.2° E: paleocoordinates 1.2° S, 94.9° E)

• coordinate estimated from map

When: Qixia Formation, Kungurian to Kungurian (279.3 - 268.8 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: Bur. of Geol. and Min. Resources of Hubei. 1990. Regional geology of Hubei Provence. People's Republic of China Ministry of Geology and Mineral Resources, Geological Memoirs 1(20):1-705 [A. Rees/A. Rees/S. Bruning]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29817: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 159-161. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Sphenopteridae
  - Sphenopteridae
Sphenopteris "sp. 1" Sternberg 1825
Pteropsida
 Filicinae -
Pecopteris "sp. 1" Brongniart 1822
Polypodiopsida
 Equisetales - Equisetidae
Calamites "sp. 1" Suckow 1784
Stigmaria
  -
Stigmaria "sp. 1" Brongniart 1822
Sphenopsida
  -
Lobatannularia "sp. 1" Kawasaki 1927
 Lepidodendrales - Lepidodendraceae
Lepidodendron "sp. 1" Sternberg 1820
Lepidodendron "sp. 2" Sternberg 1820
Sigillariaceae
  - Sigillariaceae
Sigillaria "sp. 1" Brongniart 1822
Cycadopsida
 Cycadales -
Taeniopteris "sp. 1" Brongniart 1828 cycads
 Radiatopses - Medullosaceae
Neuropteris "sp. 1" Brongniart 1828