Guojiashan Section, Bed 19-3 (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 119265: 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 | |
Neritopsis planoplicatus n. sp.
Neritopsis planoplicatus n. sp. Tong and Erwin 2001 snail | |
|
Platychilina obliqua Tong and Erwin 2001 snail
Marmolatella obtusangula Koken 1897 snail | |
|
? Gosseletina dangchangensis Tong and Erwin 2001 snail
Ananias guojiashanensis n. sp. Tong and Erwin 2001 snail | |
"Ananias johannisaustriae" = Rinaldoella johannisaustriae
"Ananias johannisaustriae" = Rinaldoella johannisaustriae Klipstein 1843 snail | |
|
Worthenia extendia Tong and Erwin 2001 snail | |
|
? Eunemopsis dolomitica Kittl 1891 snail | |
|
? Codinella sp. Kittl 1899 snail | |
Naticopsis (Dicosmos) applanatus, Naticopsis (Dicosmos) compressus, Naticopsis (Vernelia) sublimneiformis
Naticopsis (Dicosmos) applanatus Kutassy 1937 snail
Naticopsis (Dicosmos) compressus Tong and Erwin 2001 snail
Naticopsis (Vernelia) sublimneiformis Kittl 1894 snail | |
|
Neritaria cf. calcitica Kittl 1894 snail
Neritaria candida Kittl 1894 snail
Neritaria sphaeroidica Picard 1903 snail | |
|
Trypanostylus konincki Münster 1841 snail
Coelostylina cf. waageni Kittl 1894 snail | |