Tangchi Fm., LuQuan, LuQuan Co., YunNan Prov., China ( of China)
Where: YunNan, China (26.0° N, 102.0° E: paleocoordinates 26.1° N, 144.8° E)
• local area-level geographic resolution
When: Tangchi Formation, Tremadoc (486.5 - 477.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, gray, green limestone and sandstone
• grayish green limestone, sandstone, and shale with grayish white sandstone and quartz sandstone
Primary reference: Stratigraphic Group of Yunnan, China. 1978. Regional stratigraphic data of Southwest China, Yunnan Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 7736: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 31.05.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Rhynchonellata | |
Orthis sp. Dalman 1828 | |
Lingulata | |
Lingula sp. BruguiƩre 1797 | |
Bivalvia | |
Modiolopsis sp. Hall 1847 clam | |
Cypricardinia sp. Hall 1860 clam | |
Trilobita | |
Psilocephalina sp. Hsu 1948 trilobite | |
Tungtzuella sp. Lu 1957 trilobite |