Where: JiangSu, China (32.0° N, 119.0° E: paleocoordinates 7.9° N, 136.9° E)
• local area-level geographic resolution
When: Dawan Formation, Dawan (478.6 - 468.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, shelly/skeletal, gray grainstone
Primary reference: X. Chen, T. E. Chen, X. P. Zhou, J. Y. Qiu, Y. N. Ni and X. C. Yang. 1988. Ordovician system of the Lower Yangtze region in Jiangsu Province. Sinian-Triassic biostratigraphy of the Lower Yangtze peneplatform in Jiangsu Region 81-126 [A. Miller/P. Novack-Gottshall/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 7927: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 08.06.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
| unclassified | |
| Conodonta | |
"Ligonodina sp." = Oulodus
"Ligonodina sp." = Oulodus Branson and Mehl 1933 conodont | |
|
Tetraprioniodus sp. Lindstrom 1955 conodont | |
|
Oistodus sp. Pander 1856 conodont | |
|
Periodon sp. Hadding 1913 conodont | |
|
Scandodus sp. Lindstrom 1955 conodont | |
|
Drepanodus sp. Pander 1856 conodont
Scolopodus sp. conodont | |
|
Distacodus sp. Pander 1856 conodont | |
| Lingulata | |
|
Orbiculoidea sp. d'Orbigny 1847 | |
| Strophomenata | |
|
Schedophyla sp. Neuman 1971 | |
| Rhynchonellata | |
|
Yangtzeella sp. Kolarova 1925 | |
|
Paurorthis sp. Schuchert and Cooper 1931 | |
|
Dalmanella sp. Hall and Clarke 1892 | |
|
Orthis sp. Dalman 1828 | |
|
Mimella sp. Cooper 1930 | |