Matan Section Act544, Heshan (Permian of China)

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
 Orthotetida - Schuchertellidae
Rhynchonellata
 Spiriferida - Elythidae
 Rhynchonellida - Pontisiidae
"Neowellerella subrotunda n. sp." = Prelissorhynchia subrotunda
"Neowellerella subrotunda n. sp." = Prelissorhynchia subrotunda Liao 1987