YHC746, Xiaoqingpo, Xiangyun County (Triassic of China)

Where: Yunnan, China (25.5° N, 100.7° E: paleocoordinates 23.2° N, 81.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Yunnanyi Formation, Lacian (221.5 - 215.6 Ma)

• Shale member

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified shale

Size class: macrofossils

Preservation: mold/impression

Reposited in the NIGPAS

Primary reference: H. Z. Pan. 1977. Mesozoic and Cenozoic fossil Gastropoda from Yunnan. Mesozoic Fossils from Yunnan 2:83-152 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 165408: authorized by Matthew Clapham, entered by Matthew Clapham on 18.01.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Seguenzioidea - Eucyclidae
Eucyclus sp. Eudes-Deslongchamps 1860 snail