Where: Yunnan, China (22.8° N, 99.7° E)

• Paleocoordinates: 16.8° S, 86.5° E (Wright 2013)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Laochang Formation, Changhsingian (254.2 - 252.2 Ma)

• samples 101, 102, Albaillella protolevis 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 95623: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.04.2010

Creative Commons license: CC0 (CC0)