Where: Heilongjiang, China (44.7° N, 127.2° E: paleocoordinates 32.6° N, 107.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tumenling Formation, Wordian to Wordian (268.0 - 259.0 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 112682: authorized by Matthew Clapham, entered by Matthew Clapham on 15.07.2011

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)