Where: Hubei, China (30.9° N, 111.4° E: paleocoordinates 12.8° N, 137.5° E)
• coordinate estimated from map
When: Exigraptus clavus graptolite zone, 3 Member (Dawan Formation), Dapingian (470.0 - 467.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: nodular, calcareous mudstone and limestone
Size class: macrofossils
Primary reference: R. Zhan, J. Jin, and P. Chen. 2007. Brachiopod diversification during the Early–Mid Ordovician: an example from the Dawan Formation, Yichang area, central China. Canadian Journal of Earth Sciences 44:9-24 [P. Wagner/P. Wagner]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 186127: authorized by Pete Wagner, entered by Pete Wagner on 15.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Paralenorthis serica Chang 1934 | |
"Yangtzeella poloi" = Yangtzeella (Yangtzeella) poloi
"Yangtzeella poloi" = Yangtzeella (Yangtzeella) poloi Martelli 1901 | |
Strophomenata | |
Martellia ichangensis Wang 1956 |