Shuitangzhai, Gejiu City: Anisian, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia - Mytilida - Mytilidae
Modiolus gejiuensis n. sp. Guo 1985
(1 measurement)
Bivalvia - Myalinida - Myalinidae
Hemimenion cuneatum n. sp. Guo 1988
Fang et al. 2009
Geological Museum of China, IVy0702 (holotype)
Bivalvia - Pectinida - Limidae
Plagiostoma gejiuensis n. sp.
Plagiostoma dianense n. sp. Guo 1985
(1 measurement)
Bivalvia - Ostreida - Bakevelliidae
Bakevellia gejiuensis n. sp. Guo 1985
Bakevellia xinzhaiensis n. sp. Guo 1985
(1 measurement)
Bivalvia - Cardiida - Kalenteridae
Pseudomyoconcha obesa n. sp. Guo 1985
(1 measurement)
Bivalvia - Pholadomyida - Pholadomyidae
Homomya gejiuensis n. sp. Guo 1985
(1 measurement)
see common names

Geography
Country:China State/province:Yunnan
Coordinates: 23.4° North, 103.2° East (view map)
Paleocoordinates:9.1° North, 94.1° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Middle Triassic
Stage:Anisian 10 m.y. bin:Triassic 2
Key time interval:Anisian
Age range of interval:247.20000 - 242.00000 m.y. ago
Stratigraphy
Formation:Gejiu
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:marine indet.
Taphonomy
Modes of preservation:mold/impression
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:98539
Authorizer:M. Clapham, A. Dunhill Enterer:M. Clapham, B. Allen
Research group:marine invertebrate
Created:2010-10-08 10:33:34 Last modified:2013-11-25 13:02:06
Access level:the public Released:2010-10-08 10:33:33
Creative Commons license:CC BY
Reference information

Primary reference:

33125. F. X. Guo. 1985. Fossil Bivalves of Yunnan 1-319 [M. Clapham/M. Clapham]

Secondary references:

47190 Z. J. Fang, J. H. Chen, C. Z. Chen, J. G. Sha, X. Lan and S. Z. Wen. 2009. Supraspecific taxa of the Bivalvia first named, described, and published in China (1927-2007). The University of Kansas Paleontological Contributions, New Series 17:1-157 [M. Clapham/M. Clapham]