Where: Guizhou, China (25.9° N, 105.5° E: paleocoordinates 21.1° N, 86.7° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Zhuganpo Formation, Carnian (237.0 - 228.0 Ma)

• 75 m above base of formation

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size classes: mesofossils, microfossils

Collection methods: bulk, chemical, acetic,

Primary reference: L. D. Chen, G. Cuny, and X. F. Wang. 2007. The chondrichthyan fauna from the Middle-Late Triassic of Guanling (Guizhou province, SW China). Historical Biology 19(4):291-300 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 121316: authorized by Matthew Clapham, entered by Matthew Clapham on 02.12.2011

Creative Commons license: CC BY (attribution)