Gongri, Bed 8, Mount Geladundong Area, Anduo County, Zizhi District (Permian of China)

Where: Qinghai, China (34.0° N, 91.0° E: paleocoordinates 13.5° S, 72.2° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Nayixiong Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified lime mudstone

• Micrite

Size class: macrofossils

Preservation: mold/impression

Primary reference: W. H. He, J. J. Bu, Z.J. Niu and Y. Zhang. 2009. A new Late Permian brachiopod fauna from Tanggula, Qinghai-Tibet Plateau and its palaeogeographic implications. Alcheringa 33:113-132 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 89320: authorized by Matthew Clapham, entered by Matthew Clapham on 15.05.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Orthida - Schizophoriidae
? Orthotichia sp. Hall and Clarke 1892
Strophomenata
 Productida -
 Productida - Productellidae
? Neoplicatifera sp. Jin et al. 1974
 Strophomenida - Rugosochonetidae
"Tethyochonetes cf. longtanensis" = Fusichonetes quadrata Zhan 1979