Where: Guizhou, China (26.5° N, 106.9° E: paleocoordinates 7.3° N, 96.0° E)

When: Ophiceras medium ammonoid zone, Daye Formation, Induan (252.2 - 251.2 Ma)

Environment/lithology: basinal (siliceous); lithified limestone

Size class: microfossils

Primary reference: X. Liu, H. Song, D. Bond, J. Tong, and M. Benton. 2020. Migration controls extinction and survival patterns of foraminifers during the Permian-Triassic crisis in South China. Earth-Science Reviews [H. Song/X. Liu]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 218767: authorized by Haijun Song, entered by Xiaokang Liu on 27.02.2021

Creative Commons license: CC BY (attribution)