Saierlangshan, Maresongduo Formation: Olenekian, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Euomphalina - Codonocheilidae
? Natiria sp. de Koninck 1881
see common names

Geography
Country:China State/province:Sichuan
Coordinates: 34.0° North, 103.0° East (view map)
Paleocoordinates:13.4° North, 86.7° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Early/Lower Triassic
Stage:Olenekian 10 m.y. bin:Triassic 1
Key time interval:Olenekian
Age range of interval:251.20000 - 247.20000 m.y. ago
Stratigraphy
Formation:Maresongduo
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "limestone"
Environment:lagoonal/restricted shallow subtidal
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:119278
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2011-10-22 16:03:38 Last modified:2013-11-25 13:02:06
Access level:the public Released:2011-10-22 16:03:38
Creative Commons license:CC BY
Reference information

Primary reference:

11701. J. Tong and D.H. Erwin. 2001. Triassic gastropods of the southern Qinling Mountains, China. Smithsonian Contributions to Paleobiology 92:1-47 [P. Wagner/P. Wagner/P. Wagner]