Where: Fujian, China (26.0° N, 117.2° E: paleocoordinates 12.3° N, 103.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Yanshi Formation, Changhsingian (254.2 - 252.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Primary reference: L. Li. 1995. Evolutionary change of bivalves from Changhsingian to Griesbachian in south China. Acta Palaeontologica Sinica 34:350-369 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 111730: authorized by Matthew Clapham, entered by Matthew Clapham on 28.06.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Bivalvia | |
|
Phestia hunanensis Ku and Chen 1963 clam | |
|
Wilkingia cf. fengchengensis Li and Ding 1982 clam
"Wilkingia elegans" = Dyasmya elegans King 1844 clam
Vacunella cf. curvata Morris 1845 clam | |
|
"Sedgwickia" cf. guangdongensis Zhang 1977 clam | |
|
Edmondia nebrascensis Geinitz 1866 clam | |
|
Stutchburia sp. Etheridge 1900 clam
Netschajewia jiangsuensis Liu 1976 clam | |
|
Bakevellia sp. King 1848 oyster | |
|
Pernopecten "sp. 1" Winchell 1865 scallop | |
"Orientopecten prosoclinus n. sp." = Leptochondria prosoclinus, "Orientopecten fenghaiensis n. sp." = Leptochondria fenghaiensis, Hunanopecten exilis, Hunanopecten qujiangensis
"Orientopecten prosoclinus n. sp." = Leptochondria prosoclinus Li 1995 scallop
"Orientopecten fenghaiensis n. sp." = Leptochondria fenghaiensis Li 1995 scallop
Hunanopecten exilis Zhang 1977 scallop
Hunanopecten qujiangensis Zhang 1977 scallop | |
|
Heteropecten "sp. 2" Kegel and Costa 1951 scallop | |
|
? Anomia "sp. 1" Linnaeus 1758 jingle
? Anomia "sp. 2" Linnaeus 1758 jingle | |
|
Palaeolima cf. sichuanensis Liu 1976 file clam | |
|
? Modiolus sp. Lamarck 1801 mussel | |