Tunlonggongba 76AR42, Duoma, Rutog (Permian of China)

Where: Xizang, China (34.5° N, 80.5° E: paleocoordinates 34.9° S, 70.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tunlonggongba Formation, Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Primary reference: Y.G. Jin and D. L. Sun. 1981. Paleozoic brachiopods from Xizang (Tibet). Paleontology of Xizang, Book III, The Series of the Scientific Expedition to the Qinghai-Xizang Plateau 127-171 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 110085: authorized by Matthew Clapham, entered by Matthew Clapham on 01.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Rhynchonellida - Allorhynchidae
Hemileurus orbicularis n. sp. Jin and Sun 1981
 Spiriferida - Choristitidae
"Semibrachythyrina sp." = Alphaneospirifer
"Semibrachythyrina sp." = Alphaneospirifer Gatinaud 1949