Collection 15(A-D) (Ordovician of China)

Where: Jilin Provence, China (42.1° N, 126.7° E: paleocoordinates 0.4° N, 135.0° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Cordylodus lindstromi conodont zone, Dayangcha Formation, Warendian (485.4 - 478.6 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified, nodular limestone

• Nodular micrite

Size classes: macrofossils, mesofossils

Collection methods: Trilobites and Conodonts only, Collected in the Xiaoyangqiao Central section, collection 15(A-C), 35.5m 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 156934: authorized by Melanie Hopkins, entered by Shaun Mahmood on 02.06.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Conodonta
 Proconodontida - Cordylodontidae
Eoconodontus notchpeakensis Miller 1969 conodont
Cordylodus proavus Müller 1959 conodont
 Protopanderodontida - Oneotodontidae
 Paraconodontida -
Furnishina furnishi Muller 1959 conodont
Trilobita
 Asaphida - Remopleurididae