Paoshui Section, bed 3, Laibin County (Permian of China)

Where: Guangxi, China (23.6° N, 109.3° E: paleocoordinates 5.5° N, 99.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

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

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, cherty/siliceous limestone

Size class: macrofossils

Preservation: mold/impression

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 149218: authorized by Matthew Clapham, entered by Matthew Clapham on 30.07.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Bivalvia
 Pectinida - Heteropectinidae
Etheripecten sichuanensis
Etheripecten sichuanensis Chen et al. 1974 scallop
 Pectinida - Limipectinidae
Acanthopecten sp.
Acanthopecten sp. Girty 1903 scallop
 Pectinida - Streblochondriidae
Guizhoupecten regularis
Guizhoupecten regularis Chen 1962 scallop
 Pectinida - Euchondriidae
Euchondria sp., Crenipecten minimus
Euchondria sp. Meek 1874 scallop
Strophomenata
 Productida - Lyttoniidae
Leptodus nobilis
Leptodus nobilis Waagen 1883
 Productida -
Spinomarginifera kueichowensis
 Productida - Linoproductidae
Anidanthus interruptus
 Productida - Productellidae
"Eomarginifera" sp.
"Eomarginifera" sp. Muir-Wood 1930
 Productida - Productidae
""Dictyoclostus" richthofeni" = Liraplecta richthofeni
""Dictyoclostus" richthofeni" = Liraplecta richthofeni Chao 1927
 Strophomenida - Rugosochonetidae
"Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides, "Tethyochonetes sp." = Fusichonetes
"Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides Huang 1932
"Tethyochonetes sp." = Fusichonetes Liao 1981
 Orthotetida - Pulsiidae
"Schellwienella" sp.
 Orthotetida - Meekellidae
"Geyerella" sp., Orthothetina ruber
"Geyerella" sp. Schellwien 1900
Orthothetina ruber Frech 1911
Rhynchonellata
 Orthida - Schizophoriidae
"Schizophoria" sp.
 Spiriferida - Martiniidae
Martinia acutomarginalis
 Spiriferida - Spiriferellidae
"Elivina" sp.
"Elivina" sp. Fredericks 1924
 Spiriferida - Spiriferidae
"Spirifer" sp.
"Spirifer" sp. Sowerby 1818
 Rhynchonellida - Wellerellidae
Uncinunellina sp.
Uncinunellina sp. Grabau 1932
Trilobita
 Proetida - Phillipsiidae
Pseudophillipsia obtusicauda
Pseudophillipsia obtusicauda Kayser 1883 trilobite