Where: Chongqing, China (30.1° N, 106.6° E: paleocoordinates 5.5° N, 94.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Longtan Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: J. Z. Yang and F. S. Xia. 1974. Permian bryozoans. Handbook of the Stratigraphy and Paleontology of Southwest China 307-308 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 98050: authorized by Matthew Clapham, entered by Matthew Clapham on 17.09.2010

Creative Commons license: CC BY (attribution)