Where: Guangxi, China (23.8° N, 108.9° E: paleocoordinates 0.5° N, 100.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Heshan Formation, Wuchiapingian (259.0 - 254.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: Z. Q. Deng. 1981. Upper Permian sponges from Laibin of Guangxi. Acta Palaeontologica Sinica 20(5):418-427 [M. Clapham/M. Clapham] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 107300: authorized by Matthew Clapham, entered by Matthew Clapham on 04.04.2011

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