YanWaShan Fm., ShangLuoJia, LinAn Co., ZheJiang Prov., China: Caradoc, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Asaphida - Cyclopygidae
Cyclopyge sp. Hawle and Corda 1847
see common names

Geography
Country:China State/province:ZheJiang County:LingAn
Coordinates: 31.0° North, 120.0° East (view map)
Paleocoordinates:2.1° North, 128.4° East
Geographic resolution:local area
Time
Period:Ordovician Epoch:Late/Upper Ordovician
10 m.y. bin:Ordovician 4-5
*Period:Late/Upper Ordovician *Epoch:Caradoc
Key time interval:Caradoc
Age range of interval:458.40000 - 449.60000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Yanwashan
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology:concretionary lithified "limestone"
Secondary lithology: lime mudstone
Lithology description: nodular limestone with muddy limestone or calcareous mudstone
Environment:deep subtidal shelf
Taphonomy
Collection methods and comments
Collection excludes:species names
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:7795
Authorizer:A. Miller Enterer:P. Novack-Gottshall
Research group:marine invertebrate
Created:2000-06-02 12:45:21 Last modified:2000-06-02 15:45:21
Access level:the public Released:2000-11-20 13:53:35
Creative Commons license:CC BY
Reference information

Primary reference:

480. Stratigraphic Group of Zhejiang, China. 1979. Regional stratigraphic table of Eastern China, Zhejiang Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]