Uzunbulak Section, Bed 14, Piqiang, Artux City (Permian of China)

Where: Xinjiang, China (39.8° N, 77.9° E: paleocoordinates 28.1° N, 67.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Piqiang Formation, Sakmarian (295.5 - 290.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified packstone

• open shallow subtidal, interreff settings of reef site 3295
• Oncoid grainstone-packstone and crinoid debris wackestone

Size class: macrofossils

Preservation: original calcite

Collection methods: quarrying, mechanical, peel or thin section,

• Good taxonomic data only on brachiopods.

Primary reference: Z.-Q. Chen, G. R. Shi, and W.-R. Yang. 2003. Internal Structure and Paleoecology of the Lower Permian Uzunbulak Reef Complex of the Tarim Basin, Northwest China. Facies 49:119-134 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 35514: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 19.12.2003, edited by Uta Merkel

Creative Commons license: CC BY (attribution)

Taxonomic list

• Incomplete data
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Strophomenata
 Productida - Aulostegidae
 Orthotetida - Schuchertellidae
Rhynchonellata
 Athyridida - Neoretziidae
Hustedia grandicosta Davidson 1862
 Terebratulida - Gillediidae
Pyandzhelasma juresanense Tschernyschew 1902
 Terebratulida - Pseudodielasmatidae
 Terebratulida - Dielasmatidae
"Dielasma gigantea" = Dielasma giganteum
"Dielasma gigantea" = Dielasma giganteum Tschernyschew 1902
 Spiriferinida - Syringothyrididae
? Cyrtella rhombica n. sp. Chen 2004
 Spiriferida - Spiriferidae
Eliva xinjiangensis Zhan and Wu 1987
Eliva lyra Kutorga 1844
 Spiriferida - Ingelarellidae
 Spiriferida - Martiniidae
Martinia triquetra Gemmellaro 1899
Jilinmartinia sokolovi Tschernyschew 1902
Jilinmartinia tienshanensis n. sp. Chen 2004
 Spiriferida - Elythidae
? Astegosia sp. Cooper and Grant 1969
"Anomaloria dorsatusa" = Permophricodothyris indica Waagen 1883
 Rhynchonellida - Wellerellidae
Uncinunellina piqiangensis n. sp., "Uncinunellina theobaldi" = Uncinunellina timorensis
Uncinunellina piqiangensis n. sp. Chen 2004
"Uncinunellina theobaldi" = Uncinunellina timorensis Beyrich 1865
 Rhynchonellida - Rhynchoporidae
Rhynchopora zaljakensis Zhan and Wu 1987