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: deep subtidal shelf; lithified, gray lime mudstone and limestone
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 7940: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 08.06.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Conodonta | |
Baltoniodus sp. Lindstrom 1971 conodont | |
Protopanderodus sp. Lindström 1971 conodont | |
Cephalopoda | |
Protocycloceras sp. Hyatt 1900 | |
Troedssonella sp. Kobayashi 1935 | |
Cochlioceras sp. Eichwald 1860 | |
Gangshanoceras sp. Zou 1988 | |
Dideroceras sp. Flower 1950
Chisiloceras sp. Gortani 1934 |