Where: Guangxi, China (24.6° N, 106.9° E: paleocoordinates 8.5° N, 96.7° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Owenites koeneni ammonoid zone, Smithian (251.3 - 247.2 Ma)
• About 8.7-9.0 m above base of measured section. Owenites koeneni beds, not named as a formal zone.
• group of beds-level stratigraphic resolution
Environment/lithology: slope; lithified lime mudstone
Size class: macrofossils
Primary reference: A. Brayard and H. Bucher. 2008. Smithian (Early Triassic) ammonoid faunas from northwestern Guangxi (South China): taxonomy and biochronology. Fossils and Strata 55:1-179 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 97157: authorized by Matthew Clapham, entered by Matthew Clapham on 18.07.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Cephalopoda | |
|
Pseudosageceras multilobatum Noetling 1905 ceratite | |
|
Aspenites sp. Hyatt and Smith 1905 ceratite
Aspenites acutus Hyatt and Smith 1905 ceratite | |
Guangxiceras inflata n. gen. n. sp.
Guangxiceras inflata n. gen. n. sp. Brayard and Bucher 2008 ceratite | |
|
Owenites koeneni Hyatt and Smith 1905 ceratite | |
|
Parussuria compressa Hyatt and Smith 1905 ceratite
Ussuria kwangsiana Chao 1959 ceratite | |
"Juvenites procurvus" = Juvenites sinuosus
"Juvenites procurvus" = Juvenites sinuosus Kiparisova 1947 ceratite | |
Weitschaticeras concavum n. gen. n. sp.
Weitschaticeras concavum n. gen. n. sp. Brayard and Bucher 2008 ceratite | |
|
| |
|
Submeekoceras mushbachanum White 1879 ceratite | |
|
Leyeceras rothi n. gen. Brayard and Bucher 2008 ceratite | |
|
Metussuria sp. Spath 1934 ammonite | |
Galfettites simplicitatis n. gen. n. sp.
Galfettites simplicitatis n. gen. n. sp. Brayard and Bucher 2008 ammonite | |