AFA 434. Ludiping: Hirnantian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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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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Cocks 2014 | |||||||||
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Rhynchonellata
- Orthida
- Draboviidae
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Hirnantia cf. sagittifera
(McCoy 1851)
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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
- Pentamerida
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Pentameroidea informal indet
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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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Strophomenata
- Strophomenida
- Leptostrophiidae
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Eostropheodonta parvicostellata
Rong 1984
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Leptaena trifidum
(Marek and Havlíček 1967)
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| recombined as Leptaena (Leptaena) trifidum | ||||||||||
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Strophomenata
- Orthotetida
- Chilidiopsidae
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Fardenia cf. modica
Rong and Li 1999
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Strophomenata
- Orthotetida
- Triplesiidae
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Cliftonia sp.
Foerste 1909
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Gastropoda
- Euomphalina
- Holopeidae
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Holopea sp.
Hall 1847
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Trilobita
- Phacopida
- Dalmanitidae
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Dalmanitina sp.
Reed 1905
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| see common names | ||||||||||
Geography
| Country: | China | State/province: | Guizhou | County: | Songtao |
| Coordinates: | 28.2° North, 109.1° East (view map) | ||||
| Paleocoordinates: | 8.3° North, 126.9° East | ||||
| Basis of coordinate: | estimated from map |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| Stage: | Hirnantian | 10 m.y. bin: | Ordovician 5 |
| Key time interval: | Hirnantian | Graptolite zone: | Normalograptus extraordinarius |
| Age range of interval: | 445.20000 - 443.80000 m.y. ago |
Stratigraphy
| Formation: | Kuanyinchiao | ||
| Local section: | Ludiping | Local bed: | 100 cm |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | gray argillaceous,calcareous mudstone |
| Lithology description: The lower-middle parts are composed of dark grey argillaceous limestone | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
| Spatial orientation: | life position |
| Size sorting: | poor |
| Fragmentation: | none |
| Temporal resolution: | snapshot |
| Spatial resolution: | autochthonous |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
| Taxonomic list comments:Figure 4 | |
Metadata
| Database number: | 153004 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2013-12-04 22:47:03 | Last modified: | 2013-12-05 08:41:53 |
| Access level: | the public | Released: | 2013-12-04 22:47:03 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 49302. | J.-Y. Rong, X. Chen, and D. A. T. Harper. 2002. The latest Ordovician Hirnantia Fauna (Brachiopoda) in time and space. Lethaia 35:231-249 [P. Wagner/P. Wagner] |
Secondary references:
| 62099 | L. R. M. Cocks. 2014. The Late Ordovician brachiopods of southern Pembrokeshire and adjacent south-western Wales. Special Papers in Palaeontology 91:1-89 [P. Wagner/P. Wagner] |