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 intermedius conodont zone, Cambrian (538.8 - 485.4 Ma)
• Changbaishan Mountain
• 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 11A(1-3), 29m 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 156926: authorized by Melanie Hopkins, entered by Shaun Mahmood on 02.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Conodonta | |
Monocostodus serierensis conodont | |
Teridontus gracilis conodont
Teridontus huanghuachangensis conodont
Teridontus nakamurai Nogami 1967 conodont
Utahconus utahensis Miller 1969 conodont | |
Hirsutodontus simplex conodont | |
"Drepanodus suberectus" = Drepanoistodus suberectus
"Drepanodus suberectus" = Drepanoistodus suberectus Branson and Mehl 1933 conodont | |
Cordylodus drucei conodont
Cordylodus intermedius Furnish 1938 conodont
Cordylodus proavus Müller 1959 conodont
Eoconodontus notchpeakensis Miller 1969 conodont | |
Prooneotodus rotundatus conodont
Prooneotodus gallatini Müller 1959 conodont
Muellerodus hunjiangensis conodont | |
Albiconus postcostatus conodont | |
Furnishina primitiva conodont |