Liangfengya, bed 19, Zhongliangshan (Permian of China)

Where: Chongqing, China (29.5° N, 106.4° E: paleocoordinates 8.3° N, 94.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size classes: macrofossils, microfossils

Primary reference: Z. Y. Yang, H. F. Yin, S. B. Wu, F. Q. Yang, M. H. Ding and G. R. Xu. 1987. Permian-Triassic Boundary Stratigraphy and Fauna of South China 1-379 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 149256: authorized by Matthew Clapham, entered by Matthew Clapham on 31.07.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Foraminifera
  -
Pseudoglandulina ovata
Pseudoglandulina ovata Cushman and Applin 1926
Nodosariata
 Nodosariida - Nodosariidae
Nodosaria acera, Nodosaria sp., Nodosaria cf. longissima
Nodosaria sp. Lamarck 1812
Nodosaria cf. longissima Suleimanov 1949
Foraminifera
 Lagenina - Robuloididae
Robuloides acutus
Robuloides acutus Reichel 1946
 Fusulinoidea - Boultoniidae
Palaeofusulina sp.
 Fusulinoidea - Ozawainellidae
Reichelina changxingensis, Reichelina tenuissima, Reichelina simplex, Reichelina sp., Reichelina cribroseptata
Reichelina simplex
ssp. huayingshanensis
Reichelina sp. Erk 1941
 Fusulinoidea - Staffellidae
Nankinella sp.
Nankinella sp. Lee 1933
Anthozoa
 Stauriida - Lophophyllidae
Lophophyllidium pendulum
Lophophyllidium pendulum Grabau 1928 horn coral
Cephalopoda
 Goniatitida - Paragastrioceratidae
Pseudogastrioceras sp.
Pseudogastrioceras sp. Spath 1936 ammonite
Rhynchonellata
 Spiriferida - Ambocoeliidae
"Crurithyris pusilla" = Paracrurithyris pigmaea, "Crurithyris speciosa" = Speciothyris speciosa
"Crurithyris pusilla" = Paracrurithyris pigmaea Liao 1980
"Crurithyris speciosa" = Speciothyris speciosa Wang 1955
 Rhynchonellida - Wellerellidae
Uncinunellina sp.
Uncinunellina sp. Grabau 1932
 Athyridida - Neoretziidae
Hustedia indica
Hustedia indica Waagen 1883
Strophomenata
 Productida - Lyttoniidae
Oldhamina regularis
 Productida -
Spinomarginifera sp.
 Productida - Monticuliferidae
Compressoproductus sp.
Compressoproductus sp. Sarytcheva 1960
 Productida - Echinoconchidae
"Waagenoconcha abichi" = Waagenoconcha (Gruntoconcha) abichi
"Waagenoconcha abichi" = Waagenoconcha (Gruntoconcha) abichi Waagen 1884