Guniutan Fm., BaMianShan, Hunan and Hubei Provinces, China: Llandeilo, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Asaphida - Asaphidae
Isoteloides sp. Raymond 1910
Trilobita - Corynexochida - Illaenidae
Illaenus sp. Dalman 1827
Cephalopoda - Endocerida - Endoceratidae
Dideroceras sp. Flower 1950
Vaginoceras sp. Hyatt 1884
Cephalopoda - Endocerida - Proterocameroceratidae
Proterocameroceras sp. Ruedemann 1905
Cephalopoda - Ellesmerocerida - Bathmoceratidae
Bathmoceras sp. Barrande 1865
Cephalopoda - Orthocerida - Orthoceratidae
Michelinoceras sp. Foerste 1932
Sinoceras sp. Shimizu et al. 1935
Rhynchonellata - Orthida - Dalmanellidae
Dalmanella sp. Hall and Clarke 1892
see common names

Geography
Country:China State/province:Hunan and Hubei
Coordinates: 30.0° North, 111.0° East (view map)
Paleocoordinates:10.2° North, 132.3° East
Geographic resolution:local area
Time
Period:Ordovician Epoch:Middle Ordovician
Stage:Darriwilian 10 m.y. bin:Ordovician 3
*Period:Middle Ordovician *Epoch:Llandeilo
Key time interval:Llandeilo
Age range of interval:461.30000 - 458.40000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Guniutan
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology:concretionary,red or brown lithified "limestone"
Lithology description: purplish red, nodular limestone with mud cracks
Environment:deep subtidal shelf
Taphonomy
Collection methods and comments
Collection excludes:species names
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:7716
Authorizer:A. Miller Enterer:P. Novack-Gottshall
Research group:marine invertebrate
Created:2000-05-31 08:26:31 Last modified:2000-05-31 11:26:31
Access level:the public Released:2000-11-20 13:53:35
Creative Commons license:CC BY
Reference information

Primary reference:

477. Stratigraphic Group of Central South China. 1974. Regional stratigraphic data of central South China. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]