Where: Gunagxi, China (24.0° N, 107.0° E: paleocoordinates 8.1° N, 97.2° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Smithian (251.3 - 247.2 Ma)
• The ammonoid fauna is from two blocks found on a bridge just east of the village.
• group of beds-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Collection methods: surface (float),
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 44009: 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 | |
Xenoceltites compressus ceratite | |
"Anakashmirites pakungensis" = Kashmirites, "Anakashmirites alternatus" = Kashmirites, Kashmirites subarmatus, Hanielites evolutus, Hanielites carinaventrosus, Hanielites elegans, Pseudoceltites kwangsianus
"Anakashmirites pakungensis" = Kashmirites ceratite
"Anakashmirites alternatus" = Kashmirites ceratite
Kashmirites subarmatus Diener 1913 ceratite
Hanielites evolutus ceratite
Hanielites carinaventrosus ceratite
Hanielites elegans Welter 1922 ceratite
Pseudoceltites kwangsianus ceratite | |
Mesohedenstroemia kwangsiana Chao 1959 ceratite | |
Proharpoceras carinatitabulatum Chao 1950 ceratite | |
"Prosphingites lolouensis" = Pseudoprosphingites lolouensis, Owenites lenticularis, "Owenites pakungensis" = Owenites koeneni, "Owenites costatus" = Owenites koeneni
"Prosphingites lolouensis" = Pseudoprosphingites lolouensis Chao 1959 ceratite
Owenites lenticularis ceratite
"Owenites pakungensis" = Owenites koeneni Hyatt and Smith 1905 ceratite
"Owenites costatus" = Owenites koeneni Hyatt and Smith 1905 ceratite | |
Juvenites pakungensis, "Juvenites sinuosus" = Juvenites sinuosus, "Anasibirites simplex" = Juvenites sinuosus, "Juvenites kwangsianus" = Juvenites sinuosus
Juvenites pakungensis ceratite
"Juvenites sinuosus" = Juvenites sinuosus Kiparisova 1947 ceratite
"Anasibirites simplex" = Juvenites sinuosus Kiparisova 1947 ceratite
"Juvenites kwangsianus" = Juvenites sinuosus Kiparisova 1947 ceratite | |
"Ussuria kwangsiana" = Ussuria kwangsiana, "Ussuria pakungiana" = Ussuria kwangsiana, "Ussuria longilobata" = Ussuria kwangsiana
"Ussuria kwangsiana" = Ussuria kwangsiana Chao 1959 ceratite
"Ussuria pakungiana" = Ussuria kwangsiana Chao 1959 ceratite
"Ussuria longilobata" = Ussuria kwangsiana Chao 1959 ceratite | |
"Lanceolites orientalis" = Lanceolites bicarinatus
"Lanceolites orientalis" = Lanceolites bicarinatus Smith 1932 ceratite | |
? Koninckites rectangularis ceratite | |
Prosphingites sinesis ceratite | |
Dieneroceras pakungense, "Dieneroceras ovale" = Dieneroceras tientungense
Dieneroceras pakungense ceratite
"Dieneroceras ovale" = Dieneroceras tientungense Chao 1959 ceratite | |
Proptychites inflatus ceratite
Proptychites sp. Waagen 1895 ceratite | |
Anasibirites cf. kingianus Waagen 1895 ceratite |