Where: Gunagxi, China (24.0° N, 106.0° E: paleocoordinates 7.6° N, 96.4° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Smithian (251.3 - 247.2 Ma)
• Limestone bed 7 m above base. The text correlates this bed with the Ceratites Sandstone of the Salt Range and the Flemingites bed of Timor, and gives the age as Flemingtian (=Smithian).
• bed-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Preservation: mold/impression
Primary reference: K. K. Chao. 1959. Lower Triassic Ammonoids from Western Kwangsi, China. Palaeontologica Sinica. New Series 9(145):1-33 [A. McGowan/A. McGowan/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 44000: authorized by Alistair McGowan, entered by Alistair McGowan on 31.08.2004, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Kashmirites varians" = Hebeisenites varians
"Kashmirites varians" = Hebeisenites varians Chao 1959 ceratite | |
Pseudaspidites muthianus, "Proptychites hiemalis" = Pseudoproptychites hiemalis, Prionolobus involutus, Prionolobus spp., Proptychites radiatus
Pseudaspidites muthianus Krafft and Diener 1909 ceratite
"Proptychites hiemalis" = Pseudoproptychites hiemalis Diener 1895 ceratite
Prionolobus involutus ceratite
Prionolobus spp. Waagen 1895 ceratite
Proptychites radiatus ceratite | |
"Paranorites ovalis" = Submeekoceras hsuyuchieni, "Paranorites linguisellatus" = Submeekoceras hsuyuchieni
"Paranorites ovalis" = Submeekoceras hsuyuchieni Chao 1959 ceratite
"Paranorites linguisellatus" = Submeekoceras hsuyuchieni Chao 1959 ceratite | |
Gyrophiceras plicatum Chao 1959 ceratite | |
Flemingites nalilingensis, Flemingites evolutus, Flemingites rursiradiatus, Xenodiscoides planatus, Xenodiscoides spp.
Flemingites nalilingensis ceratite
Flemingites evolutus ceratite
Flemingites rursiradiatus Chao 1959 ceratite
Xenodiscoides planatus ceratite
Xenodiscoides spp. Spath 1930 ceratite | |
"Pseudosageceras curvatum" = Pseudosageceras multilobatum, Mesohedenstroemia kwangsiana, Mesohedenstroemia planata
"Pseudosageceras curvatum" = Pseudosageceras multilobatum Noetling 1905 ceratite
Mesohedenstroemia kwangsiana Chao 1959 ceratite
Mesohedenstroemia planata Chao 1959 ceratite | |
"? Aspenites tenuis" = Pseudaspenites tenuis
"? Aspenites tenuis" = Pseudaspenites tenuis Chao 1959 ceratite | |
Koninckites lolouensis ceratite
Koninckites lingyunensis Chao 1959 ceratite
"Proptychites undatus" = Koninckites khoorensis Waagen 1895 ceratite |