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 95292: authorized by Matthew Clapham, entered by Matthew Clapham on 11.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Composita sp. Brown 1849 | |
Acosarina dorashamensis Sokolskaja 1965 | |
Prelissorhynchia pseudoutah Huang 1933 | |
Strophomenata | |
Haydenella sp. Reed 1944 | |
Neochonetes sp. Muir-Wood 1962 |