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: Flemingites rursiradiatus ammonoid zone, Smithian (251.3 - 247.2 Ma)
• About 6.8 m above base of measured section. Flemingites rursiradiatus beds, not named as a formal zone.
• bed-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 97142: authorized by Matthew Clapham, entered by Matthew Clapham on 18.07.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Lingyunites discoides Chao 1950 ceratite | |
Aspenites acutus Hyatt and Smith 1905 ceratite | |
Pseudosageceras multilobatum Noetling 1905 ceratite
Mesohedenstroemia kwangsiana Chao 1959 ceratite | |
Hebeisenites varians Chao 1959 ceratite | |
Submeekoceras hsuyuchieni Chao 1959 ceratite | |
Dieneroceras tientungense Chao 1959 ceratite | |
Pseudaspidites muthianus Krafft and Diener 1909 ceratite
Xiaoqiaoceras involutus n. gen. Brayard and Bucher 2008 ceratite | |
Juvenites kraffti Smith 1927 ceratite | |
Preflorianites cf. radians Chao 1959 ceratite |