YZ 18*, Zhuzhai: Ashgill, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Lingulata - Lingulida - Obolidae
Ectenoglossa minor
1 specimen
Rhynchonellata - Spiriferida - Cyrtiidae
Eospirifer praecursor Rong et al. 1994
5 specimens
Rhynchonellata - Atrypida - Atrypinidae
Ovalospira dichotoma Fu 1982
2 specimens
recombined as Schachriomonia dichotoma
Antizygospira liquanensis Fu 1982
897 specimens
Strophomenata - Strophomenida - Strophomenidae
Holtedahlina sinica Zhan and Cocks 1998
4 specimens
Strophomena sp. Rafinesque and De Blainville 1824
13 specimens
Strophomenata - Strophomenida - Hesperomenidae
Kassinella shiyangensis Zhan and Cocks 1998
6 specimens
Strophomenata - Strophomenida - Sowerbyellidae
Sowerbyella sinensis Wang and Jin 1964
775 specimens
recombined as Sowerbyella (Sowerbyella) sinensis
Strophomenata - Orthotetida - Triplesiidae
Triplesia zhejiangensis Liang 1983
1 specimen
Oxoplecia sp. Wilson 1913
2 specimens
see common names

Geography
Country:China State/province:Jiangxi
Coordinates: 28.6° North, 118.3° East (view map)
Paleocoordinates:2.0° North, 124.2° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Ordovician Epoch:Late/Upper Ordovician
10 m.y. bin:Ordovician 5
Key time interval:Ashgill Graptolite zone: Diceratograptus mirus
Age range of interval:449.60000 - 443.80000 m.y. ago
Stratigraphy
Formation:Xiazhen
Local section:Zhuzhai Local bed:210 m
Local order:bottom to top
Stratigraphic resolution:group of beds
Stratigraphy comments: Upper part of formation, Upper Ashgill
Lithology and environment
Primary lithology: lithified calcareous mudstone
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:paleoecologic analysis
Metadata
Database number:186235
Authorizer:P. Wagner Enterer:P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2017-06-17 21:09:36 Last modified:2017-06-17 21:26:10
Access level:the public Released:2017-06-17 21:09:36
Creative Commons license:CC BY
Reference information

Primary reference:

62464. R.-b. Zhan, J.-y. Rong, J. Jin and L.R.M. Cocks. 2002. Late Ordovician brachiopod communities of southeast China. Canadian Journal of Earth Sciences 39:445-468 [P. Wagner/P. Wagner]