Where: Sichuan, China (34.0° N, 103.0° E: paleocoordinates 13.4° N, 86.7° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Maresongduo Formation, Olenekian (251.2 - 247.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lagoonal or restricted shallow subtidal; lithified limestone
Size class: macrofossils
Primary reference: J. Tong and D.H. Erwin. 2001. Triassic gastropods of the southern Qinling Mountains, China. Smithsonian Contributions to Paleobiology 92:1-47 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 119278: authorized by Matthew Clapham, entered by Matthew Clapham on 22.10.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
? Natiria sp. de Koninck 1881 snail |