Where: Guangxi, China (22.4° N, 107.6° E: paleocoordinates 6.8° N, 126.6° E)
• coordinate based on political unit
• small collection-level geographic resolution
When: Nagaoling Member (Nagaoling Formation), Lochkovian (419.2 - 410.8 Ma)
• 11 m thick.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, brown mudstone
Size class: macrofossils
Primary reference: R. Zhang and J., J.r. Pojeta. 1986. Devonian sections in Guangxi from which pelecypods were collected. Devonian rocks and Lower and Middle pelecypods of Guangxi, China and the Traverse Group of Michigan. United States Geological Survery Professional Paper 1394(E):33-43 [J. Alroy/M. Sommers/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 4003: authorized by John Alroy, entered by Mike Sommers on 13.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Schizodus peregrins clam | |
Sphenotus sp. Hall 1884 clam | |
Pterinea sp. Goldfuss 1832 oyster | |
Rhynchonellata | |