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
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Conodonta
- Belodellida
- Dapsilodontidae
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Dapsilodus sp.
Cooper 1976
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Conodonta
- Prioniodontida
- Balognathidae
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Baltoniodus sp.
Lindstrom 1971
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Conodonta
- Prioniodontida
- Pygodontidae
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Pygodus sp.
Lamont and Lindström 1957
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Conodonta
- Prioniodontida
- Strachanognathidae
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Scabbardella sp.
Orchard 1980
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Conodonta
- Prioniodontida
- Polyplacognathidae
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Polyplacognathus sp.
Stauffer 1935
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Conodonta
- Panderodontida
- Panderodontidae
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Panderodus sp.
Ethington 1959
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Pterobranchia
- Graptoloidea
- Climacograptidae
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Climacograptus sp.
Hall 1865
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Cephalopoda
- Endocerida
- Endoceratidae
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Chisiloceras sp.
Gortani 1934
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Cephalopoda
- Lituitida
- Lituitidae
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Lituites sp.
Bertrand 1763
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Cephalopoda
- Orthocerida
- Baltoceratidae
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Bactroceras sp.
Holm 1898
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Rhynchonellata
- Protorthida
- Skenidiidae
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Skenidioides sp.
Schuchert and Cooper 1931
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Strophomenata
- Strophomenida
- Aegiromenidae
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Sericoidea sp.
Lindström 1953
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Strophomenata
- Strophomenida
- Grorudiidae
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Diambonioidea sp.
Zeng 1987
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Anisopleurella sp.
Cooper 1956
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Strophomenata
- Strophomenida
- Hesperomenidae
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Anoptambonites sp.
Williams 1962
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus sp.
Dalman 1827
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Trilobita
- Phacopida
- Calymenidae
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Reedocalymene sp.
Kobayashi 1951
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Trilobita
- Trinucleida
- Raphiophoridae
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Miaopopsis sp.
Lu 1965
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Trilobita
- Asaphida
- Asaphidae
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Birmanites sp.
Sheng 1934
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Agnostida
- Metagnostidae
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Geragnostus sp.
Howell 1935
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| 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: | Middle Ordovician |
| Stage: | Darriwilian | 10 m.y. bin: | Ordovician 3 |
| *Period: | Middle Ordovician | *Epoch: | Middle Llandeilo - Late/Upper Llandeilo |
| Key time interval: | Middle Llandeilo - Late/Upper Llandeilo | ||
| Age range of interval: | 461.30000 - 458.40000 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] |