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 149259: authorized by Matthew Clapham, entered by Matthew Clapham on 31.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
Paracaninia sinensis Chi 1937 horn coral | |
Lophophyllidium pendulum Grabau 1928 horn coral
Lophophyllidium proliferum McChesney 1860 horn coral | |
Rhynchonellata | |
"Squamularia" sp. Gemmellaro 1899 | |
Spiriferella sp. Tschernyschew 1902 | |
"Araxathyris zhijinensis" = Juxathyris zhijinensis, Cleiothyridina sp.
"Araxathyris zhijinensis" = Juxathyris zhijinensis Liao 1980
Cleiothyridina sp. Buckman 1906 | |
"Enteletina zigzag" = Peltichia zigzag, "Enteletina transversa" = Peltichia transversa
"Enteletina zigzag" = Peltichia zigzag Huang 1933
"Enteletina transversa" = Peltichia transversa Huang 1933 | |
Notothyris warthi Waagen 1882 | |
"Uncinunellina theobaldi" = Uncinunellina timorensis
"Uncinunellina theobaldi" = Uncinunellina timorensis Beyrich 1865 | |
"Lissorhynchia pseudoutah" = Prelissorhynchia pseudoutah
"Lissorhynchia pseudoutah" = Prelissorhynchia pseudoutah Huang 1933 | |
Strophomenata | |
Oldhamina sp. Waagen 1883
Oldhamina decipiens de Koninck 1863
"Leptodus tenuis" = Eolyttonia tenuis Waagen 1883 | |
"Cathaysia orbicularis" = Paryphella orbicularis, Parachonetella zhongyingensis
"Cathaysia orbicularis" = Paryphella orbicularis Liao 1980
Parachonetella zhongyingensis Liao 1980 | |
Marginifera sp. Waagen 1884 | |
Gastropoda | |
Soleniscus sp. Meek and Worthen 1860 snail | |
Nodosariata | |
Foraminifera | |
Palaeofusulina sinensis Sheng 1955
Codonofusiella sp. Dunbar and Skinner 1937 | |
Reichelina changhsingensis Sheng and Chang 1958 | |
Robuloides acutus Reichel 1946 |