Beifengjing Section (Permian of China)

Where: Chongqing, China (29.5° N, 106.4° E: paleocoordinates 8.3° N, 93.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Reposited in the NIGPAS

Primary reference: S.-Z. Shen, T. A. Grunt, and Y.-G. Jin. 2004. A comparative study of Comelicaniidae Merla, 1930 (Brachiopoda: Athyridida) from the Lopingian (Late Permian) of South China and Transcaucasia in Azerbaijan and Iran. Journal of Paleontology 78(5):884-899 [T. Olszewski/L. Fall/L. Fall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 52154: authorized by Tom Olszewski, entered by Leigh Fall on 28.07.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Athyridida - Athyrididae
Araxathyris sinensis n. sp. Shen et al. 2004
"Araxathyris dilatata" = Araxathyris dilatatus Shen et al. 1992