Where: Guangxi, China (25.3° N, 106.4° E: paleocoordinates 10.4° S, 97.8° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: 3 Member (Nandan Formation), Asselian to Asselian (298.9 - 290.1 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: basinal (); lithified limestone
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 185582: authorized by Matthew Clapham, entered by Matthew Clapham on 29.04.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Metapronorites timorensis Haniel 1915 ammonite
Neopronorites leonovae Zhou 2017 ammonite | |
Agathiceras sequaxilirae n. sp.
Agathiceras sequaxilirae n. sp. Zhou 2017 ammonite | |
Prothalassoceras biforme Gerassimov 1937 ammonite | |
Svetlanoceras uraloceraformis n. sp. Zhou 2017 ammonite |