Where: Yunnan, China (22.5° N, 99.7° E: paleocoordinates 14.1° S, 84.7° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Laba Group, Changhsingian (254.2 - 252.2 Ma)

• samples 137B, 138, Upper Laba Group, Albaillella levis zone

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified chert

Size class: microfossils

Primary reference: Y. J. Wang, Q. Yang, Y. N. Cheng and J. X. Li. 2006. Lopingian (Upper Permian) radiolarian biostratigraphy of south China. Palaeoworld 15:31-53 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 95620: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.04.2010

Creative Commons license: CC BY (attribution)