Jiyuan (Triassic of China)

Also known as PGAP 2180

Where: Henan, China (35.2° N, 112.3° E: paleocoordinates 33.4° N, 89.2° E)

• coordinate estimated from map

When: Heshangzou Formation, Early/Lower Triassic (252.2 - 247.2 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Preservation: mold/impression

Primary reference: Bur. of Geol. and Min. Resources of Henan. 1989. Regional Geology of Henan province. People's Republic of China Ministry of Geology and Mineral Resources, Geological Memoirs 1(17):1-772 [A. Rees/A. Rees/S. Bruning]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29618: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
unclassified
  -
Pteropsida
 Filicinae -
Anomopteris "sp. 1" Brongniart 1828
Polypodiopsida
 Equisetales - Equisetidae
Phyllotheca "sp. 1" Brongniart 1828
Crematopteris
  -
Crematopteris "sp. 1" Schimper and Mougeot 1844
Yuccites
  -
Yuccites "sp. 1" Martius 1822
Cycadopsida
 Cycadales -
Taeniopteris "sp. 1" Brongniart 1828 cycads
Peltaspermopsida
 Peltaspermales - Peltaspermaceae
Scytophyllum "sp. 1" Bornemann 1856
Peltaspermum "sp. 1" Harris 1937
 Cardiocarpales -
Cardiocarpus "sp. 1" Brongniart 1881
Voltziopsida
 Voltziales - Voltziaceae
Voltzia "sp. 1" Brongniart 1828
 Coniferales -
Samaropsis "sp. 1" Göppert 1864
Lycopodiopsida
 Isoetales - Pleuromeiaceae
Pleuromeia "sp. 1" Corda 1852 clubmoss