Unit 41, Guniutan Fm., Huanghuachang and Yiching, Hubei Prov., China: Late/Upper Llanvirn, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Sinoceroides sp.
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Trilobita
- Asaphida
- Nileidae
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Nileus sp.
Dalman 1827
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Trilobita
- Asaphida
- Asaphidae
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Birmanites sp.
Sheng 1934
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Megalaspides sp.
Brögger 1886
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Ptychopyge sp.
Angelin 1854
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Trilobita
- Trinucleida
- Raphiophoridae
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Lonchodomas sp.
Angelin 1854
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Trilobita
- Corynexochida
- Illaenidae
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Illaenus sp.
Dalman 1827
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Cephalopoda
- Endocerida
- Endoceratidae
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Dideroceras sp.
Flower 1950
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Vaginoceras sp.
Hyatt 1884
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Cephalopoda
- Lituitida
- Lituitidae
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Ancistroceras sp.
(Remele 1881)
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Cephalopoda
- Orthocerida
- Orthoceratidae
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Michelinoceras sp.
Foerste 1932
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Conodonta
- Prioniodontida
- Polyplacognathidae
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Eoplacognathus sp.
Hamar 1966
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Conodonta
- Prioniodontida
- Balognathidae
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Amorphognathus sp.
Branson and Mehl 1933
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Baltoniodus sp.
Lindstrom 1971
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Conodonta
- Protopanderodontida
- Protopanderodontidae
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Protopanderodus sp.
Lindström 1971
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Drepanodus sp.
Pander 1856
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Conodonta
- Protopanderodontida
- Acanthodontidae
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Scalpellodus sp.
Dzik 1976
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Conodonta
- Protopanderodontida
- Drepanoistodontidae
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Drepanoistodus sp.
Lindstrom 1971
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Conodonta
- Ozarkodinida
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Periodon sp.
Hadding 1913
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Conodonta
- Panderodontida
- Panderodontidae
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Panderodus sp.
Ethington 1959
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Conodonta
- Belodellida
- Dapsilodontidae
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Dapsilodus sp.
Cooper 1976
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Conodonta
- Belodellida
- Belodellidae
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Belodella sp.
Ethington 1959
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| see common names | |||||||
Geography
| Country: | China | State/province: | Hubei |
| Coordinates: | 33.0° North, 111.0° East (view map) | ||
| Paleocoordinates: | 9.9° North, 136.4° East | ||
| Geographic resolution: | local area |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| Stage: | Darriwilian | 10 m.y. bin: | Ordovician 3 |
| *Period: | Middle Ordovician | *Epoch: | Late/Upper Llanvirn |
| Key time interval: | Late/Upper Llanvirn | ||
| Age range of interval: | 461.30000 - 458.40000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Lithology and environment
| Primary lithology: | lithified argillaceous "carbonate" |
| Environment: | deep subtidal shelf |
Taphonomy
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 4712 | ||
| Authorizer: | A. Miller | Enterer: | P. Novack-Gottshall | Research group: | marine invertebrate |
| Created: | 1999-08-17 17:41:48 | Last modified: | 1999-08-17 20:41:48 |
| 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] |