Where: Fujian, China (26.0° N, 117.2° E: paleocoordinates 12.2° N, 103.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Yanshi Formation, Changhsingian (254.2 - 252.2 Ma)
• 2.64 m thick
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, gray, calcareous siltstone and lithified ash
Size class: macrofossils
Preservation: mold/impression
Primary reference: M. Q. Wang. 1990. Late Permian and early Early Triassic ammonoid fauna of Fenghai, Yong'an, Fujian and their stratigraphic significance. Acta Palaeontologica Sinica 29:755-773 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 95486: authorized by Matthew Clapham, entered by Matthew Clapham on 16.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Bivalvia | |
|
Etheripecten sp. Waterhouse 1963 scallop | |
|
Paradoxipecten cf. flabelliformis Fang 1987 scallop | |
|
Streblopteria sp. McCoy 1851 scallop | |
| Rhynchonellata | |
|
Prelissorhynchia sp. Xu and Grant 1994 | |
|
Paracrurithyris pigmaea Liao 1980 | |
| Strophomenata | |