Where: Guangxi, China (23.8° N, 108.9° E: paleocoordinates 5.3° N, 99.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: deep-water; lithified, cherty/siliceous mudstone
Size class: macrofossils
Primary reference: Z. T. Liao. 1987. Paleoecological characters and stratigraphic significance of silicified brachiopods of the Upper Permian from Heshan, Laibin, Guangxi. Stratigraphy and Palaeontology of Systemic Boundaries in China: Permian and Triassic Boundary 1:81-125 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 112400: authorized by Matthew Clapham, entered by Matthew Clapham on 11.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Streptorhynchus pendulus Liao 1987 | |
Rhynchonellata | |
"Neowellerella subrotunda n. sp." = Prelissorhynchia subrotunda
"Neowellerella subrotunda n. sp." = Prelissorhynchia subrotunda Liao 1987 | |
Phricodothyris guizhouensis Liao 1980 |