Guojiashan Section, Bed 18-1 (Triassic of China)
Where: Gansu, China (33.9° N, 104.5° E: paleocoordinates 17.9° N, 87.5° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Guojiashan Formation, Anisian (247.2 - 242.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: 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 119263: authorized by Matthew Clapham, entered by Matthew Clapham on 22.10.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Gastropoda | |
|
Mathildidae indet. Dall 1889 snail | |
"Ananias johannisaustriae" = Rinaldoella johannisaustriae
"Ananias johannisaustriae" = Rinaldoella johannisaustriae Klipstein 1843 snail | |
|
Neritaria sphaeroidica Picard 1903 snail | |