Where: Guizhou, China (26.0° N, 105.0° E: paleocoordinates 11.1° S, 94.7° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Longyin Formation, Artinskian (290.1 - 279.3 Ma)
• Artinskian based on ammonoids in Zhou, 2017
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified claystone
Size class: macrofossils
Reposited in the NIGPAS
Primary reference: Z. R. Zhou. 2017. Permian basinal ammonoid sequence in Nanpanjiang area of South China - possible overlap between basinal Guadalupian and platform-based Lopingian. Journal of Paleontology 91(Memoir 74):1-95 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 185542: authorized by Matthew Clapham, entered by Matthew Clapham on 27.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Almites sp. Toumansky 1941 ammonite | |
Bransonoceras longyinense Zhou 2017 ammonite
Eothinites cf. kargalensis Ruzhentsev 1933 ammonite | |
Popanoceras kueichowense Chao 1965 ammonite | |
Daraelites elegans Tchernow 1907 ammonite | |
Bamyaniceras nandanense n. sp. Zhou 1988 ammonite
Sicanites notabilis Ruzhentsev 1940 ammonite
Miklukhoceras guizhouense Zhou 2017 ammonite |