Langdai Section ACG727, Liuzhi County (Triassic of China)

Where: Guizhou, China (26.1° N, 105.3° E: paleocoordinates 9.5° N, 94.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Yongningzhen Formation, Smithian (251.3 - 247.2 Ma)

• Lower Yongningzhen Formation

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Reposited in the NIGPAS

Primary reference: H. Z. Pan. 1982. Triassic marine fossil gastropods from SW China. Bulletin of the Nanjing Institute of Geology and Palaeontology, Academia Sinica 4:153-188 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 137825: authorized by Matthew Clapham, entered by Matthew Clapham on 21.12.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Pleurotomariida - Trochotomidae
? Trochotoma orbita n. sp. Pan 1982 snail