Where: Hubei, China (30.9° N, 111.4° E: paleocoordinates 14.3° N, 139.8° E)
• coordinate estimated from map
When: Didymograptus eobifidus graptolite zone, Dawan Formation, Floian (477.7 - 470.0 Ma)
• Unit 3, which is not the same as "Member 3" elsewhere.
• bed-level stratigraphic resolution
Environment/lithology: marine; mudstone
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 186116: authorized by Pete Wagner, entered by Pete Wagner on 14.06.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Schedophyla striata Xu et al. 1974
Leptella grandis Xu et al. 1974 | |
Rhynchonellata | |
"Yangtzeella poloi" = Yangtzeella (Yangtzeella) poloi
"Yangtzeella poloi" = Yangtzeella (Yangtzeella) poloi Martelli 1901 | |