Daluokeng, Xiamidong Member 2, Gaofeng, Cili County (Permian of China)

Where: Hunan, China (29.4° N, 110.9° E: paleocoordinates 6.9° N, 97.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: 2 Member (Xiamidong Formation), Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified, intraclastic, gray framestone and lithified rudstone

• Coral framestone, reef breccias, calcirudites, bioclastic wackestones-packstones. Upper Part: light grey, thick bedded bioclastic wackestones-packstones, with foraminifers, echinoderms, brachiopods. Lower Part: compound coral reef, with corals in life position, some assiciated with bryozoans, inozoans sponges, interspaces of corallites filled by lime mud, minor foraminifers, interbedded reef breccias

Size class: macrofossils

Preservation: original calcite

Collection methods: bulk,

Primary reference: G. Xu and R. E. Grant. 1996. Reef-dwelling brachiopods from the late Permian of the central Yangtze river area, China. in: Copper, P. and Jin, J., eds., "Brachiopods" 305-311 [W. Kiessling/M. Apel/M. Apel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 31421: authorized by Wolfgang Kiessling, entered by Marcus Apel on 13.05.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Rhynchonellida - Wellerellidae
"Uncinunellina multicostioides" = Anchorhynchia sarciniformis, Uncinunellina sp.
"Uncinunellina multicostioides" = Anchorhynchia sarciniformis Shen et al. 1992
Uncinunellina sp. Grabau 1932
 Spiriferida - Elythidae
"Squamularia grandis" = Permophricodothyris grandis
"Squamularia grandis" = Permophricodothyris grandis Chao 1929
 Athyridida - Athyrididae
"Spirigerella guizhouensis" = Juxathyris guizhouensis
"Spirigerella guizhouensis" = Juxathyris guizhouensis Liao 1980
Strophomenata
 Productida - Paucispiniferidae
"Asioproductus bellus" = Transennatia gratiosa
"Asioproductus bellus" = Transennatia gratiosa Waagen 1884
 Productida - Linoproductidae
Anidanthus sinosus Huang 1932