Where: China (39.8° N, 77.9° E: paleocoordinates 27.2° N, 67.4° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Piqiang Formation, Asselian (298.9 - 295.5 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: perireef or subreef; lithified, oncoidal, shelly/skeletal grainstone
Size class: macrofossils
Preservation: original calcite
Collection methods: quarrying, mechanical, peel or thin section,
• Good taxonomic data only on brachiopods. Prevailing sponges not studied
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: taxonomic analysis
PaleoDB collection 35512: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 19.12.2003, edited by Uta Merkel
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Stictozoster leptus Grant 1976 | |
? Kochiproductus tianchiensis Wang and Yang 1998 | |
"Vediproductus tongluensis" = Vediproductus punctatiformis
"Vediproductus tongluensis" = Vediproductus punctatiformis Chao 1927 | |
Rhynchonellata | |
Paraspiriferina transversa n. sp.
Paraspiriferina transversa n. sp. Chen 2004 | |
Hunzina tenuisulcata Merla 1934 | |
Cartorhium rhomboidalis Jin and Ye 1979
Neospirifer plana n. sp. Chen 2004 | |
Purdonella nikitini Tschernyschew 1902 | |
Meristorygma tarimensis n. sp. Chen 2004
Cathayspirina fenshuijiangensis Liang 1990 | |
Phricodothyris uzunbulakensis n. sp. Chen 2004 | |
Lowenstamia gegyaiensis Sun 1991 | |
"Dielasma gigantea" = Dielasma giganteum
"Dielasma gigantea" = Dielasma giganteum Tschernyschew 1902 | |
Fredericksolasma sublaevis Waagen 1882 | |
? Gefonia sp. Licharew 1936
Gefonia sinuata Zhang 1983 | |
Stenoscisma mutabilis Tschernyschew 1902
Stenoscisma grabaui n. sp. Chen 2004 | |
"Uncinunellina theobaldi" = Uncinunellina timorensis
"Uncinunellina theobaldi" = Uncinunellina timorensis Beyrich 1865 | |
Cyanophyceae | |
Archaeolithoporella sp. Endo 1959 | |
Hormogoneae | |
Girvanella sp. Nicholson and Etheridge 1878 |