Where: Jilin Provence, China (42.1° N, 126.7° E: paleocoordinates 9.2° N, 146.5° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Cordylodus Proavus zone trilobite zone, Cambrian (538.8 - 485.4 Ma)
Environment/lithology: marine; lithified limestone
Size classes: macrofossils, mesofossils
Collection methods: Trilobites and Conodonts only, Collected in the Xiaoyangqiao lower section, collection 9-12, 18m from the base of the formation
Primary reference: J.-W. Chen, Y.-Y. Qian, J.-M. Zhang, Y.-K. Lin, L.-M. Yin, Z.-H. Wang, Z.-Z. Wang, J.-D. Yang, and Y.-X. Wang. 1988. The recommended Cambrian - Ordovician global Boundry stratotype of the Xiaoyangqiao section (Dayangcha, Jilin Province), China. In W. B. Harland, C. P. Hughes, R. S. J. Sparks, N. H. Woodcock, I. N. McCave (eds.), Geological Magazine 125(4):415-444 [M. Hopkins/S. Mahmood/P. Wagner]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 156914: authorized by Melanie Hopkins, entered by Shaun Mahmood on 02.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Fryxellodontus inornatus conodont | |
Cordylodus proavus Müller 1959 conodont | |
Teridontus nakamurai Nogami 1967 conodont | |
"Stenodontus jilinensis" = Diaphanodus, "Stenodontus compressus" = Diaphanodus compressus
"Stenodontus jilinensis" = Diaphanodus conodont
"Stenodontus compressus" = Diaphanodus compressus Chen and Gong 1986 conodont | |
Muellerodus hunjiangensis conodont
Prooneotodus rotundatus conodont |