Where: Hubei, China (33.0° N, 111.0° E: paleocoordinates 12.8° N, 140.9° E)
• local area-level geographic resolution
When: Lower Member (Dawan Formation), Arenig (478.6 - 466.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; lithified carbonate
Primary reference: X. Wang, L. Xian, S. Ni, Q. Zheng, G. Xu, T. Zhou, C. Lai and Z. Li. 1987. Biostratigraphy of the Yangtze Gorge Area. Part (2) Early Paleozoic Era. Geological Publishing House, Beijing 43-142 [A. Miller/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 4722: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 18.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Trilobita | |
Nileus sp. Dalman 1827 trilobite | |
Pseudobasilicus sp. Reed 1930 trilobite | |
Strophomenata | |
Leptella sp. Hall and Clarke 1892 | |
Rhynchonellata | |
Mimella sp. Cooper 1930 | |
Conodonta | |
Drepanoistodus sp. Lindstrom 1971 conodont | |
Protopanderodus sp. Lindström 1971 conodont
Drepanodus sp. Pander 1856 conodont
Scolopodus sp. conodont
Juanognathus sp. Serpagli 1974 conodont | |
Clavohamulus sp. conodont | |
Triangulodus sp. van Wamel 1974 conodont
Acodus sp. Pander 1856 conodont | |
Reutterodus sp. conodont
Baltoniodus sp. Lindstrom 1971 conodont | |
Oepikodus sp. Lindström 1955 conodont | |
Bergstroemognathus sp. Serpagli 1974 conodont |