Daijiagou section, bed 5, Huaying Mountains (Permian of China)

Where: Chongqing, China (29.9° N, 106.5° E: paleocoordinates 4.7° N, 94.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Longtan Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, gray, argillaceous limestone

Size class: macrofossils

Preservation: mold/impression

Collection methods: Repository: China University of Mining Technology, Xuzhou (possibly now at NIGPAS)

Primary reference: Y. Zeng, X. L. He, and M. L. Zhu. 1995. Permian Brachiopods and Community Succession in the Huayin Mountains, Sichuan 1-187 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 156867: authorized by Matthew Clapham, entered by Matthew Clapham on 01.06.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Strophomenida - Rugosochonetidae
Neochonetes sp., "Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides, "Waagenites soochowensis" = Fusichonetes soochowensis, "Tethyochonetes sp." = Fusichonetes
Neochonetes sp. Muir-Wood 1962
"Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides Huang 1932
"Waagenites soochowensis" = Fusichonetes soochowensis Chao 1928
"Tethyochonetes sp." = Fusichonetes Liao 1981
 Productida - Tschernyschewiidae
 Productida - Aulostegidae
 Productida - Lyttoniidae
Oldhamina sp. Waagen 1883
"Leptodus tenuis" = Eolyttonia tenuis Waagen 1883
Gubleria huangi Wang and Jin 1964
Leptodus deminutus Liao 1980
Leptodus nobilis Waagen 1883
 Productida - Productellidae
 Productida - Productidae
 Productida - Monticuliferidae
 Productida -
 Orthotetida - Meekellidae
"Meekella kueichowensis" = Meekella kueichowensis, "Meekella dorsisulcata" = Meekella kueichowensis
"Meekella kueichowensis" = Meekella kueichowensis Huang 1933
"Meekella dorsisulcata" = Meekella kueichowensis Huang 1933
 Orthotetida - Derbyiidae
Derbyia sp. Waagen 1884
Rhynchonellata
 Spiriferinida - Spiriferellinidae
 Spiriferinida - Paraspiriferinidae
 Athyridida - Athyrididae
"Araxathyris araxensis" = Transcaucasathyris araxensis, "Araxathyris kandevani" = Transcaucasathyris kandevani
"Araxathyris araxensis" = Transcaucasathyris araxensis Grunt 1965
"Araxathyris kandevani" = Transcaucasathyris kandevani Fantini Sestini and Glaus 1966
 Spiriferida - Elythidae
"Squamularia grandis" = Permophricodothyris grandis, "Squamularia elegantula" = Permophricodothyris elegantula, "Squamularia indica" = Permophricodothyris indica
"Squamularia grandis" = Permophricodothyris grandis Chao 1929
"Squamularia elegantula" = Permophricodothyris elegantula Waagen 1883
"Squamularia indica" = Permophricodothyris indica Waagen 1883
 Orthida - Schizophoriidae
Acosarina sp. Cooper and Grant 1969