Unit 10, Honghuayuan Fm., Yanheganxi and Yanhe, Guizhou Prov., China: Arenig, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Belemnoceras sp.
Strophomenata - Billingsellida - Polytoechiidae
Tritoechia sp. Ulrich and Cooper 1936
Rhynchonellata - Pentamerida - Tetralobulidae
Punctolira sp.
Cephalopoda - Endocerida - Cyrtendoceratidae
Cyrtovaginoceras sp. Kobayashi 1934
Cephalopoda - Bisonocerida - Coreanoceratidae
Coreanoceras sp. Kobayashi 1931
Cephalopoda - Actinocerida
Hopeioceras sp. Shimuzu and Obata 1936
see common names

Geography
Country:China State/province:Guizhou
Coordinates: 29.0° North, 109.0° East (view map)
Paleocoordinates:16.5° North, 138.4° East
Geographic resolution:local area
Time
Period:Ordovician
10 m.y. bin:Ordovician 2
*Period:Early/Lower Ordovician *Epoch:Early/Lower Arenig
Key time interval:Arenig
Age range of interval:477.70000 - 468.40000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Honghuayuan
Local section:10
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "carbonate"
Secondary lithology: chert
Environment:deep subtidal shelf
Taphonomy
Collection methods and comments
Metadata
Database number:4769
Authorizer:A. Miller Enterer:P. Novack-Gottshall
Research group:marine invertebrate
Created:1999-08-19 08:20:40 Last modified:1999-08-19 11:20:40
Access level:the public Released:2000-11-20 13:53:23
Creative Commons license:CC BY
Reference information

Primary reference:
288. R. Wang. 1981. Stratigraphic Summary of the Southwestern Region of China. Institute of Geology and Mine Deposit at Chengdu, Ministry of Geology (not published, copy of article deposited with A. I. Miller at the University of Cincinnati, received through S. Mao) 14-61 [A. Miller/P. Novack-Gottshall]