Liangfengya, bed 2, 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 149273: 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
Rhynchonellata
 Spiriferida - Elythidae
"Squamularia" sp.
"Squamularia" sp. Gemmellaro 1899
Nodosariata
 Nodosariida - Nodosariidae
Nodosaria cf. tcherdynzevi, Nodosaria sp.
Nodosaria sp. Lamarck 1812
Tubothalamea
 Miliolida - Cornuspiridae
Hemigordiopsis sp.
Hemigordiopsis sp. Reichel 1945
Foraminifera
 Ammodiscoidea - Ammodiscidae
Glomospira sp.
Glomospira sp. Rzehak 1895
 Palaeotextularoidea - Palaeotextulariidae
Cribrogenerina sphaerica, Cribrogenerina cf. sphaerica
 Fusulinoidea - Boultoniidae
Codonofusiella cf. asiatica, Nanlingella simplex
 Fusulinoidea - Ozawainellidae
Reichelina simplex, Reichelina sp., Reichelina cf. media
Reichelina sp. Erk 1941
Reichelina cf. media Miklukho-Maclay 1954
 Fusulinina - Pachyphloiidae
Pachyphloia sp.
Pachyphloia sp. Lange 1925
 Fusulinina - Geinitzinidae
Geinitzina ex gr. spandeli