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 (293.5 - 290.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: perireef or subreef; lithified packstone
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
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Rhynchonellata | |
Phricodothyris bella Wang 1995
"Anomaloria dorsatusa" = Permophricodothyris indica Waagen 1883
? Astegosia sp. Cooper and Grant 1969 | |
Martiniopsis cathaysiensis Grabau 1936 | |
Jilinmartinia sokolovi Tschernyschew 1902
Jilinmartinia tienshanensis n. sp. Chen 2004
Martinia triquetra Gemmellaro 1899 | |
Eliva xinjiangensis Zhan and Wu 1987
Eliva lyra Kutorga 1844 | |
Hustedia grandicosta Davidson 1862 | |
Pseudolowenstamia xizangensis Sun 1991 | |
Pyandzhelasma juresanense Tschernyschew 1902 | |
"Dielasma gigantea" = Dielasma giganteum
"Dielasma gigantea" = Dielasma giganteum Tschernyschew 1902 | |
? Cyrtella rhombica n. sp.
? Cyrtella rhombica n. sp. Chen 2004 | |
Uncinunellina piqiangensis n. sp., "Uncinunellina theobaldi" = Uncinunellina timorensis
Uncinunellina piqiangensis n. sp. Chen 2004
"Uncinunellina theobaldi" = Uncinunellina timorensis Beyrich 1865 | |
Rhynchopora zaljakensis Zhan and Wu 1987 | |
Strophomenata | |
Institella leonardensis King 1931 | |
Streptorhynchus khwaense Grant 1976 |