PBDB Collection

Shangsi Section, Bed 10 (Permian of China)

Where: Sichuan, China (32.3° N, 105.5° E: paleocoordinates 5.9° N, 92.4° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: offshore ramp; lithified, shelly/skeletal, cherty/siliceous wackestone

Size class: macrofossils

Collected in 1984

Primary reference: Z. S. Li, Z. P. Zhan, J. Y. Dai, R. G. Jin, X. F. Zhu, J. H. Zhang, H. Q. Huang, D. Y. Xu, Z. Yan and H. M. Li. 1989. Study on the Permian-Triassic Biostratigraphy and Event Stratigraphy of Northern Sichuan and Southern Shaanxi 1-435 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 148474: authorized by Matthew Clapham, entered by Matthew Clapham on 20.07.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Rhynchonellata
Orthida - Schizophoriidae	Acosarina minuta, Acosarina regularis Acosarina minuta Abich 1878 Acosarina regularis Liao 1980
Spiriferida - Martiniidae	Martinia sp. Martinia sp. M'Coy 1844
Spiriferida - Elythidae	Phricodothyris cf. asiatica, Permophricodothyris sp. Phricodothyris cf. asiatica Chao 1929 Permophricodothyris sp. Pavlova 1965
Strophomenata
Strophomenida - Rugosochonetidae	"Neochonetes cf. convexa" = Neochonetes (Neochonetes) convexa, Fusichonetes sp., "Waagenites guizhouensis" = Fusichonetes soochowensis, "Waagenites wongiana" = Fusichonetes wongiana "Neochonetes cf. convexa" = Neochonetes (Neochonetes) convexa Liao 1980 Fusichonetes sp. Liao 1981 "Waagenites guizhouensis" = Fusichonetes soochowensis Chao 1928 "Waagenites wongiana" = Fusichonetes wongiana Chao 1928
Productida - Lyttoniidae	Oldhamina sp. Oldhamina sp. Waagen 1883
Productida - Monticuliferidae	Haydenella guangyuanensis, Haydenella kiangsiensis, Haydenella cf. wenganensis Haydenella guangyuanensis Zhan 1989 Haydenella kiangsiensis Kayser 1883 Haydenella cf. wenganensis Huang 1932
Productida - Productellidae	Cathaysia sp., "Paryphella cf. corculum" = Paryphella corculum, "Paryphella elegantula" = Paryphella corculum, "Paryphella geniculata n. sp." = Paryphella corculum, Paryphella orbicularis Cathaysia sp. "Paryphella cf. corculum" = Paryphella corculum Liao 1980 "Paryphella elegantula" = Paryphella corculum Liao 1980 "Paryphella geniculata n. sp." = Paryphella corculum Liao 1980 Assumed that "Paryphella pusilla" is mistake Paryphella orbicularis Liao 1980
Productida - Paucispiniferidae	Transennatia gratiosa Transennatia gratiosa Waagen 1884
Productida -	Spinomarginifera cf. lopingensis Spinomarginifera cf. lopingensis Kayser 1883
Productida - Aulostegidae	Edriosteges poyangensis Edriosteges poyangensis Kayser 1883
Productida - Tschernyschewiidae	Tschernyschewia sinensis Tschernyschewia sinensis Chao 1927
Ostracoda
Podocopida - Bairdiidae	Bairdia sp., ? Fabalicypris sp. Bairdia sp. M'Coy 1844 ostracod ? Fabalicypris sp. ostracod