Xiaoxun (Permian to of China)
Also known as PGAP 12018
Where: Anhui, China (34.3° N, 116.9° E: paleocoordinates 20.6° N, 90.2° E)
• coordinate estimated from map
When: Roadian to Roadian (272.3 - 264.3 Ma)
Environment/lithology:
Size class: macrofossils
Collection methods: Locally has Lingula sp.
Primary reference: Bur. of Geol. and Min. Resources of Anhui. 1987. Regional Geology of Anhui Province. People's Republic of China Ministry of Geology and Mineral Resources, Geological Memoirs 1(5):1-721 [A. Rees/A. Rees/S. Bruning]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 29787: authorized by Allister Rees, entered by Allister Rees on 02.04.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
• List from p. 124-125. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
Show authors, comments, and common names
| Sphenopteridae | |
|
Sphenopteris "sp. 1" Sternberg 1825 | |
| Sphenopsida | |
|
Lobatannularia "sp. 1" Kawasaki 1927 | |
|
Gigantonoclea "sp. 1" Koidzumi 1936 | |
| Plagiozamites | |
|
Plagiozamites "sp. 1" Zeiller 1894 | |
| Cycadopsida | |
|
Taeniopteris "sp. 1" Brongniart 1828 cycads
Taeniopteris "sp. 2" Brongniart 1828 cycads | |
| Cathaysiopteris | |
|
Cathaysiopteris "sp. 1" Koidzumi 1934 | |
| Pteropsida | |
|
Pecopteris "sp. 1" Brongniart 1822
Pecopteris "sp. 2" Brongniart 1822
"Alethopteris "sp. 1"" = Pecopteris (Alethopteris) Sternberg 1825 | |
| Polypodiopsida | |
|
Annularia "sp. 1" Sternberg 1821 | |
| Tingia | |
|
Tingia "sp. 1" Halle 1925 | |
| Equisetopsida | |
|
Sphenophyllum "sp. 1" König 1825 | |