Where: Guizhou, China (26.1° N, 105.3° E: paleocoordinates 5.1° N, 95.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Wangjiazhai Formation, Changhsingian (254.2 - 252.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, silty, calcareous mudstone
Size class: macrofossils
Preservation: mold/impression
Collection methods: Repository: China University of Geosciences
Primary reference: H. T. Wu, Y. Zhang, and Y. L. Sun. 2019. A mixed Permian-Triassic boundary brachiopod fauna from Guizhou province, South China. Rivista Italiana di Paleontologia e Stratigrafia 125:609-630 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 99630: authorized by Jocelyn Sessa, entered by Laurie Eccles on 17.11.2010, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Araxathyris undulata Shen et al. 1992
Araxathyris rhombiformis Zeng et al. 1995 | |
"Orbicoelia pusilla" = Paracrurithyris pigmaea
"Orbicoelia pusilla" = Paracrurithyris pigmaea Liao 1980 | |
Acosarina tumita Zeng et al. 1995
Acosarina minuta Abich 1878 | |
Peltichia sp. Jin and Liao 1981
Peltichia subtriangularis Shen et al. 1999
Peltichia cf. kwangtungensis Zhan 1979 | |
Prelissorhynchia sp. Xu and Grant 1994
Prelissorhynchia pseudoutah Huang 1933 | |
Ancorhynchia sp. Jin and Ye 1979 | |
Strophomenata | |
Oldhamina sp. Waagen 1883 | |
Spinomarginifera alpha Huang 1932 | |
"Paryphella orbicularis" = Paryphella orbicularis, "Paryphella triquetra" = Paryphella orbicularis
"Paryphella orbicularis" = Paryphella orbicularis Liao 1980
"Paryphella triquetra" = Paryphella orbicularis Liao 1980 | |
Orthothetina frechi Huang 1933 | |
Lingulata | |
Orbiculoidea sp. d'Orbigny 1847 |