Where: Sichuan, China (28.1° N, 105.0° E: paleocoordinates 6.7° N, 94.2° E)
• coordinate estimated from map
• small collection-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
Primary reference: Y. Zeng, M. Liu, Z. L. Wang and W. Chen. 2007. Changhsingian sea level changes and brachiopod diversity in the upper Yangtze region. Science in China Series D: Earth Sciences 50:343-349 [M. Clapham/M. Clapham]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 95287: authorized by Matthew Clapham, entered by Matthew Clapham on 11.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
"Araxathyris guizhouensis" = Juxathyris guizhouensis, Araxathyris timorensis, Araxathyris ? sinensis
"Araxathyris guizhouensis" = Juxathyris guizhouensis Liao 1980
Araxathyris timorensis Rothpletz 1892
Araxathyris ? sinensis Shen et al. 2004 | |
Acosarina dorashamensis Sokolskaja 1965 | |
Prelissorhynchia sp. Xu and Grant 1994 | |
Strophomenata | |
Orthothetina sp. Schellwien 1900 |