Yaoxian, sample YT-55-1: Darriwilian, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Ostracoda - Podocopida
Bairdiacea informal genus 2 sp. A
see common names

Geography
Country:China State/province:Shaanxi
Coordinates: 35.0° North, 108.9° East (view map)
Paleocoordinates:21.2° South, 127.3° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Ordovician Epoch:Middle Ordovician
Stage:Darriwilian 10 m.y. bin:Ordovician 3
Key time interval:Darriwilian
Age range of interval:467.30000 - 458.40000 m.y. ago
Stratigraphy
Formation:Taoqupo
Stratigraphic resolution:group of beds
Stratigraphy comments: Hanjiangian, upper Middle Ordovician
Lithology and environment
Primary lithology: lithified "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:NIGPAS,SMF
Metadata
Database number:143442
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2013-04-23 13:02:43 Last modified:2013-11-25 13:02:06
Access level:the public Released:2013-04-23 13:02:43
Creative Commons license:CC BY
Reference information

Primary reference:

46206. G. Becker and S. Q. Wang. 1992. Kirkbyacea and Bairdiacea (Ostracoda) from the Palaeozoic of China. Palaeontographica Abteilung A 224:1-54 [M. Clapham/M. Clapham]