Xi Ujimqin Qi, Section 12, Bed 8, Sample P12H4 (Permian of China)

Where: Nei Mongol, China (44.3° N, 117.7° E: paleocoordinates 34.0° N, 99.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Zhesi Formation, Wordian (268.8 - 265.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, lenticular limestone and lithified, brown, calcareous sandstone

Size class: macrofossils

Primary reference: F. Liu and J. B. Waterhouse. 1985. Permian strata and brachiopods from Xiujimqinqi region of Neimongol (Inner Mongolia) autonomous region, China. Papers - Department of Geology, University of Queensland 11(2):1-44 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 112671: authorized by Matthew Clapham, entered by Matthew Clapham on 15.07.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Orthotetida - Derbyiidae
Derbyia dorsosulcata n. sp. Liu and Waterhouse 1985
 Productida - Echinoconchidae
 Productida - Productidae
Kochiproductus aff. sinensis Liu and Waterhouse 1985
Yakovlevia convexus n. sp. Liu and Waterhouse 1985
Yakovlevia borealis n. sp. Liu and Waterhouse 1985
Rhynchonellata
 Rhynchonellida - Stenoscismatidae
Camerisma rhomboidea Liu and Waterhouse 1985
Stenoscisma cf. paucisulcata Liu and Waterhouse 1985
 Rhynchonellida - Psilocamaridae
"Stenoscisma cf. timorensis" = Bicamella timorensis
"Stenoscisma cf. timorensis" = Bicamella timorensis Hayasaka and Gan 1940
 Spiriferida - Spiriferellidae
Spiriferella aff. antefurcata Liu and Waterhouse 1985
Spiriferella wangi n. sp. Liu and Waterhouse 1985
 Spiriferida - Elythidae
? Squamularia sp. Gemmellaro 1899
 Athyridida - Athyrididae
Spirigerella sp. Waagen 1883