Dashannao, Jiugongqiao, Shaoyang (Dalong Fm, Upper Mb): Changhsingian, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Solemyida - Solemyidae
Solemya (Janeia) elliptica Zhang 1977
recombined as Janeia elliptica
(1 measurement)
Bivalvia - Pectinida - Hunanopectinidae
Hunanopecten exilis Zhang 1977
Bivalvia - Ostreida - Bakevelliidae
Bakevellia ceratophaga (von Schlotheim 1816)
recombined as Bakevellia (Bakevellia) ceratophaga
see common names

Geography
Country:China State/province:Hunan
Coordinates: 27.1° North, 111.3° East (view map)
Paleocoordinates:9.7° North, 98.5° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period: Permian Epoch: Lopingian
Stage: Changhsingian 10 m.y. bin: Permian 4
Key time interval: Changhsingian
Age range of interval: 254.14 - 251.902 m.y. ago
Stratigraphy
Formation:Dalong
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified mudstone
Environment:deep-water indet.
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:95750
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2010-04-26 17:57:08 Last modified:2013-11-25 13:02:06
Access level:the public Released:2010-04-26 17:57:08
Creative Commons license:CC BY
Reference information

Primary reference:
27724. Z.J. Fang. 1987. Bivalves from the upper part of the Permian in southern Hunan, China. Collection of Postgraduate Theses of the Nanjing Institute of Geology and Palaeontology, Academia Sinica 1987(1):349-411 [M. Clapham/M. Clapham]