Ningqiang (Jurassic of China)

Also known as PGAP 233

Where: Shaanxi, China (33.0° N, 107.7° E: paleocoordinates 40.4° N, 111.4° E)

• coordinate estimated from map

When: Baitainba Formation, Early/Lower Jurassic (201.3 - 174.1 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: Shaanxi Stratigraphic Group. 1983. The Stratigraphic Tables of Shaanxi. Geology Press 1-257 [A. Rees/A. Rees]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29665: 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
  -
Cycadeoideopsida
 Bennettitales -
Otozamites "sp. 1" Braun 1843
Equisetopsida
 Equisetales - Equisetaceae
Equisetites "sp. 1" Sternberg 1833
Ginkgoopsida
 Pentoxylales - Pentoxylaceae
Taeniopteris "sp. 1" Brongniart 1828
Pteridopsida
 Cyatheales - Dicksoniaceae
Coniopteris "sp. 1" Brongniart 1849