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
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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 | ||||||||||
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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 | ||||||||||
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Plectothyrella crassicosta
(Dalman 1828)
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| Atrypa crassicostis | ||||||||||
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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 | ||||||||||
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= Hindella incipiens
Williams 1951
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Wagner 2020 | |||||||||
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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] |