Where: Jilin Provence, China (42.1° N, 126.7° E: paleocoordinates 3.4° N, 139.2° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Cordylodus intermedius conodont zone, Niuchehean (489.5 - 485.4 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Size classes: macrofossils, mesofossils
Collection methods: Trilobites and Conodonts only, Collected in the Xiaoyangqiao Central section, collection 11B(1-2), 30m 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 156928: authorized by Melanie Hopkins, entered by Shaun Mahmood on 02.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Conodonta | |
Eoconodontus notchpeakensis, Cordylodus drucei, Cordylodus proavus, Cordylodus intermedius, Cordylodus lindstromi
Eoconodontus notchpeakensis Miller 1969 conodont
Cordylodus drucei conodont
Cordylodus proavus Müller 1959 conodont
Cordylodus intermedius Furnish 1938 conodont
Cordylodus lindstromi Druce and Jones 1971 conodont | |
Teridontus nakamurai Nogami 1967 conodont
Utahconus utahensis Miller 1969 conodont
Semiacontiodus nogamii conodont | |
Albiconus postcostatus conodont | |
Furnishina primitiva conodont
Prooneotodus rotundatus conodont
Prooneotodus gallatini Müller 1959 conodont | |
Trilobita | |
Richardsonella sp. Raymond 1924 trilobite
Richardsonella lilia trilobite |