Jinya Section Jin51: Smithian, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ceratitida - Arctoceratidae
Submeekoceras mushbachanum (White 1879)
    = Submeekoceras hsuyuchieni Chao 1959
Shigeta and Nguyen 2014
Cephalopoda - Ceratitida - Proptychitidae
Xiaoqiaoceras n. gen. involutus Brayard and Bucher 2008
Pseudaspidites muthianus (Krafft and Diener 1909)
Cephalopoda - Ceratitida - Dieneroceratidae
Dieneroceras tientungense Chao 1959
Cephalopoda - Ceratitida - Melagathiceratidae
Hebeisenites varians (Chao 1959)
Cephalopoda - Ceratitida - Kashmiritidae
Preflorianites cf. radians Chao 1959
Cephalopoda - Ceratitida - Gyronitidae
Lingyunites discoides Chao 1950
Cephalopoda - Ceratitida - Meekoceratidae
Juvenites kraffti Smith 1927
Cephalopoda - Ceratitida - Hedenstroemiidae
Mesohedenstroemia kwangsiana Chao 1959
Pseudosageceras multilobatum Noetling 1905
Cephalopoda - Ceratitida - Aspenitidae
Aspenites acutus Hyatt and Smith 1905
see common names

Geography
Country:China State/province:Guangxi
Coordinates: 24.6° North, 106.9° East (view map)
Paleocoordinates:8.5° North, 96.7° East
Basis of coordinate:based on nearby landmark
Geographic resolution:small collection
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Olenekian 10 m.y. bin:Triassic 1
Key time interval:Smithian Ammonoid zone: Flemingites rursiradiatus
Age range of interval:251.30000 - 247.20000 m.y. ago
Stratigraphy
Local section:Jinya Local bed:6.8 m
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: About 6.8 m above base of measured section. Flemingites rursiradiatus beds, not named as a formal zone.
Lithology and environment
Primary lithology: lithified lime mudstone
Environment:slope
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:97142
Authorizer:M. Clapham Enterer:M. Clapham
Modifier:C. Feng Research group:marine invertebrate
Created:2010-07-18 18:23:42 Last modified:2013-11-25 13:02:06
Access level:the public Released:2010-07-18 18:23:42
Creative Commons license:CC BY
Reference information

Primary reference:

32448. 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]

Secondary references:

50776 Y. Shigeta and H. D. Nguyen. 2014. Cephalopods. In Y. Shigeta, T. Komatsu, T. Maekawa, H. T. Dang (eds.), Olenekian (Early Triassic) stratigraphy and fossil assemblages in northeastern Vietnam. National Museum of Nature and Science Monographs 45:65-167 [M. Clapham/M. Clapham]