Upper portion of unit 42, Miaopo Fm., Huanghuachang and Yiching, Hubei Prov., Ch: Middle Llandeilo - Late/Upper Llandeilo, China

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Trilobita - Corynexochida - Illaenidae
Illaenus sp. Dalman 1827
Trilobita - Agnostida - Metagnostidae
Geragnostus sp. Howell 1935
Trilobita - Phacopida - Calymenidae
Reedocalymene sp. Kobayashi 1951
Trilobita - Asaphida - Asaphidae
Birmanites sp. Sheng 1934
Trilobita - Asaphida - Raphiophoridae
Miaopopsis sp. Lu 1965
Strophomenata - Strophomenida - Grorudiidae
Diambonioidea sp. Zeng 1987
Strophomenata - Strophomenida - Sowerbyellidae
Anisopleurella sp. Cooper 1956
Strophomenata - Strophomenida - Aegiromenidae
Sericoidea sp. Lindström 1953
Strophomenata - Strophomenida - Hesperomenidae
Anoptambonites sp. Williams 1962
Rhynchonellata - Protorthida - Skenidiidae
Skenidioides sp. Schuchert and Cooper 1931
Cephalopoda - Orthocerida - Baltoceratidae
Bactroceras sp. Holm 1898
Cephalopoda - Orthocerida - Lituitidae
Lituites sp. Bertrand 1763
Cephalopoda - Endocerida
Chisiloceras sp.
Conodonta - Conodontophorida
Pygodus sp.
Conodonta - Belodellida - Dapsilodontidae
Dapsilodus sp. Cooper 1976
Conodonta - Panderodontida - Panderodontidae
Panderodus sp. Ethington 1959
Conodonta - Balognathidae
Polyplacognathus sp.
Baltoniodus sp.
Conodonta - Strachanognathidae
Scabbardella sp.
Pterobranchia - Bireclinata
Climacograptus sp. Hall 1865
see common names

Geography
Country:China State/province:Hubei
Coordinates: 33.0° North, 111.0° East (view map)
Paleocoordinates:7.8° North, 133.8° East
Geographic resolution:local area
Time
Period:Ordovician Epoch:Late/Upper Ordovician
10 m.y. bin:Ordovician 4
*Period:Middle Ordovician *Epoch:Middle Llandeilo - Late/Upper Llandeilo
Key time interval:Middle Llandeilo - Late/Upper Llandeilo
Age range of interval:460.90000 - 449.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Miaopo
Local section:Upper portion of 42
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified silty "shale"
Secondary lithology: "carbonate"
Environment:offshore shelf
Taphonomy
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:4710
Authorizer:A. Miller Enterer:P. Novack-Gottshall
Research group:marine invertebrate
Created:1999-08-17 17:41:36 Last modified:1999-08-17 20:41:36
Access level:the public Released:2000-11-20 13:53:23
Creative Commons license:CC BY
Reference information

Primary reference:

287. X. Wang, L. Xian, S. Ni, Q. Zheng, G. Xu, T. Zhou, C. Lai and Z. Li. 1987. Biostratigraphy of the Yangtze Gorge Area. Part (2) Early Paleozoic Era. Geological Publishing House, Beijing 43-142 [A. Miller/P. Novack-Gottshall]