Longjiang (Permian to of China)

Also known as PGAP 12101

Where: Heilongjiang, China (47.3° N, 123.2° E: paleocoordinates 35.9° N, 105.8° E)

• coordinate estimated from map

When: Sunjiafeng Formation, Capitanian to Capitanian (265.1 - 254.2 Ma)

Environment/lithology:

Size class: macrofossils

Collection methods: Composite of 2 sections in same county. Also some clams - nonmarine?

Primary reference: Heilongjiang Stratigraphic Group. 1979. The Stratigraphic Tables of Heilongjiang. Geology Press 1-300 [A. Rees/A. Rees]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 30078: authorized by Allister Rees, entered by Allister Rees on 02.04.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• List from p. 80-83. Genus-level assignments and numbers of species are from the PGAP database. Species names are in the process of being entered.
unclassified
  -
Sphenopsida
  -
Paracalamites "sp. 1" Zalessky 1927
Ginkgoopsida
 Pentoxylales - Pentoxylaceae
Taeniopteris "sp. 1" Brongniart 1828
Calamitaceae
  - Calamitaceae
Pecopteris
  -
Pecopteris "sp. 1" Brongniart 1822