Where: Nei Mongol, China (43.9° N, 118.3° E: paleocoordinates 27.9° N, 95.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Yuquan Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: X. L. Liu. 1980. Bryozoa. Paleontological Atlas of Northeast China 1:189-254 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 112689: authorized by Matthew Clapham, entered by Matthew Clapham on 15.07.2011

Creative Commons license: CC BY (attribution)