Where: Zhejiang, China (31.0° N, 120.0° E: paleocoordinates 17.3° N, 101.8° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Transitional Bed Formation, Changhsingian (254.2 - 252.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: gray, silty, calcareous claystone
Size classes: macrofossils, mesofossils, microfossils
Primary reference: H. F. Yin, S. Shunbao, D. Meihua, Z. Kexon, T. Jinnan, Y. Fengqing, and L. Xulong. 1996. The Meishan Section, Candidate of the global stratotype section and point of Permian-Triassic boundary. The Palaeozoic-Mesozoic boundary candidates of global stratotype section and point of the Permian-Triassic Boundary 31-48 [A. McGowan/A. McGowan/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 48895: authorized by Alistair McGowan, entered by Alistair McGowan on 04.04.2005, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Hindeodus latidentatus conodont | |
Clarkina changxingensis conodont
Clarkina deflecta conodont
Clarkina carinata conodont
Clarkina meishanensis Zhang et al. 1995 conodont | |
Strophomenata | |
"Paryphella sulcatifera" = Paryphella sinuata, "Paryphella orbicularis" = Paryphella orbicularis, "Paryphella triquetra" = Paryphella orbicularis, Cathaysia chonetoides
"Paryphella sulcatifera" = Paryphella sinuata Zhan 1979
"Paryphella orbicularis" = Paryphella orbicularis Liao 1980
"Paryphella triquetra" = Paryphella orbicularis Liao 1980
Cathaysia chonetoides Chao 1927 | |
"Neochonetes convexa" = Neochonetes (Neochonetes) convexa, "Tethyochonetes sp." = Fusichonetes, "Waagenites wongiana" = Fusichonetes wongiana, "Waagenites cf. soochowensis" = Fusichonetes soochowensis
"Neochonetes convexa" = Neochonetes (Neochonetes) convexa Liao 1980
"Tethyochonetes sp." = Fusichonetes Liao 1981
"Waagenites wongiana" = Fusichonetes wongiana Chao 1928
"Waagenites cf. soochowensis" = Fusichonetes soochowensis Chao 1928 | |
Rhynchonellata | |
Paracrurithyris pigmaea, "Crurithyris flabelliformis" = Orbicoelia flabelliformis
Paracrurithyris pigmaea Liao 1980
"Crurithyris flabelliformis" = Orbicoelia flabelliformis Liao 1979 | |
Uncinunellina sp. Grabau 1932 | |
"Neowellerella pseudoutah" = Prelissorhynchia pseudoutah
"Neowellerella pseudoutah" = Prelissorhynchia pseudoutah Huang 1933 | |
Cephalopoda | |
Metophiceras sp. Spath 1935 ceratite
Tompophiceras sp. Popov 1961 ceratite
Hypophiceras changxingense Wang 1984 ceratite
Hypophiceras cf. martini Trumpy 1969 ceratite | |
Otoceras sp. Griesbach 1880 ceratite | |
Pseudogastrioceras sp. Spath 1936 ammonite | |
Bivalvia | |
Peribositra baoqingensis Chen 1981 scallop |