AAE-651. Zhonggou, about 3 km northwest of Yanzikou,: Hirnantian, China
collected by Rong Jia-yu & Xu Han-kui 1963
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Anthozoa
- Stauriida
- Lambelasmatidae
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Lambeophyllum sp.
Okulitch 1938
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Gastropoda
- Euomphalina
- Holopeidae
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? Cirropsis sp.
Perner 1903
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synonym of Holopea | ||||||||||
Gastropoda
- Murchisoniina
- Hormotomidae
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Hormotoma sp.
(Salter 1859)
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Rhynchonellata
- Orthida
- Dalmanellidae
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Dalmanella testudinaria
(Dalman 1828)
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original and current combination Orthis testudinaria | ||||||||||
Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Plectothyrella crassicosta
(Dalman 1828)
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Atrypa crassicostis | ||||||||||
Rhynchonellata
- Rhynchonellida
- Sphenotretidae
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Dorytreta longicrura n. sp.
Rong and Li 1999
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Rhynchonellata
- Athyridida
- Meristellidae
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Hindella crassa
(Sowerby 1839)
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Hindella crassa incipiens | ||||||||||
= Hindella incipiens
Williams 1951
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Wagner 2020 | |||||||||
Strophomenata
- Strophomenida
- Leptostrophiidae
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Eostropheodonta sp.
Bancroft 1949
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Strophomenata
- Orthotetida
- Chilidiopsidae
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Fardenia modica n. sp.
Rong and Li 1999
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see common names |
Geography
Country: | China | State/province: | Guizhou | County: | Bijie |
Coordinates: | 27.6° North, 105.4° East (view map) | ||||
Paleocoordinates: | 11.4° North, 128.2° East | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | small collection |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
Stage: | Hirnantian | 10 m.y. bin: | Ordovician 5 |
Key time interval: | Hirnantian | ||
Age range of interval: | 445.20000 - 443.80000 m.y. ago |
Stratigraphy
Formation: | Kuanyinchiao | ||
Local section: | Zhonggou | Local bed: | 190 cm |
Local order: | bottom to top | ||
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | lithified "limestone" |
Includes fossils? | Y |
Lithology description: bioclastic micritic limestone | |
Environment: | shallow subtidal indet. |
Taphonomy
Modes of preservation: | body,original silica |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection | ||
Reason for describing collection: | paleoecologic analysis | ||
Collectors: | Rong Jia-yu & Xu Han-kui | Collection dates: | 1963 |
Metadata
Database number: | 153320 | ||
Authorizer: | P. Wagner | Enterer: | P. Wagner |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 2013-12-09 23:05:07 | Last modified: | 2013-12-10 11:11:37 |
Access level: | the public | Released: | 2013-12-09 23:05:07 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
49361. | J.-Y. Rong and R.-Y. Li. 1999. A silicified Hirnantia Fauna (latest Ordovician brachiopods) from Guizhou, Southwest China. Journal of Paleontology 73(5):831-849 [P. Wagner/P. Wagner] |
Secondary references:
65064 | P. Wagner. 2020. Subspecies kluges: a pointless taxonomic database to create species opinions for subspecies that then will be over-ruled and allow subspecies occurrences to be recognized as the subspecies rather than the parent species. [P. Wagner/P. Wagner/P. Wagner] |