Paibi section, bed 19: Guzhangian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Olenida
- Olenidae
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Lisania paibiensis
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Peng et al. 2004 | ||||||
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Trilobita
- Ptychopariida
- Papyriaspididae
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Pianaspis attenuata
(Lermontova and Chernysheva 1950)
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Peng et al. 2004 | ||||||
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Trilobita
- Ptychopariida
- Solenopleuridae
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Huzhuia paratypica
Yang 1978
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Peng et al. 2004 | ||||||
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Trilobita
- Ptychopariida
- Lisaniidae
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Baojingia latilimbata
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Peng et al. 2004 | ||||||
| synonym of Eoshengia | |||||||
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Trilobita
- Lichida
- Damesellidae
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Parablackwelderia cf. huabeiensis
(Zhang 1983)
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Peng et al. 2004 | ||||||
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Trilobita
- Corynexochida
- Dorypygidae
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Dorypyge bisulcata
Peng et al. 2004
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Peng et al. 2004 | ||||||
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Trilobita
- Corynexochida
- Dolichometopidae
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Fuchouia chiai
Lu 1957
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Peng et al. 2004 | ||||||
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Agnostida
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Glaberagnostus bituberculatus
(Angelin 1851)
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Agnostida
- Clavagnostidae
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Clavagnostus repandus
(Westergard 1930)
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Agnostida
- Diplagnostidae
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Linguagnostus kjerulfi
(Brogger 1878)
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Agnostida
- Ptychagnostidae
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Lejopyge laevigata
(Dalman 1828)
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| recombined as Lejopyge laevigatus | |||||||
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Agnostida
- Spinagnostidae
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Hypagnostus brevifrons
(Angelin 1851)
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| see common names | |||||||
Geography
| Country: | China | State/province: | Hunan |
| Coordinates: | 28.4° North, 109.5° East (view map) | ||
| Paleocoordinates: | 24.0° North, 150.8° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | small collection |
Time
| Period: | Cambrian | Epoch: | Miaolingian |
| Stage: | Guzhangian | 10 m.y. bin: | Cambrian 4 |
| Key time interval: | Guzhangian | Trilobite zone: | Lejopyge laevigata |
| Age range of interval: | 500.50000 - 497.00000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | lithified packstone |
| Secondary lithology: | lithified grainstone |
| Lithology description: dark-gray, thin-bedded packstone, intercalated with dark-gray, thin-bedded, dolomitic packstone with 4 layers of medium gray, thin- to medium-bedded limestone breccia (single layer 0.15-0.4 cm thick, among which the layer at base is 0.4 m thick) in the lower part and 5 layers of light-gray, thin- to medium-bedded grainstone in the upper part | |
| Environment: | slope |
| Geology comments: Jiangnan Slope Belt, lower slope environments with sediment-gravity flows | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 49170 | ||
| Authorizer: | A. Hendy, W. Kiessling | Enterer: | A. Hendy, U. Merkel |
| Modifier: | U. Merkel | Research group: | marine invertebrate |
| Created: | 2005-04-10 13:11:53 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | authorizer only | Released: | 2008-04-10 13:11:53 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 13139. | S. Peng and R. A. Robison. 2000. Agnostid biostratigraphy across the Middle-Upper Cambrian boundary in Hunan, China. Journal of Paleontology Memoir 53 [A. Miller/A. Hendy/A. Hendy] |
Secondary references:
| 35679 | S. Peng, L. E. Babcock, and H. Lin. 2001. Illustrations of polymeroid trilobites from the Huaqiao Formation (Middle-Upper Cambrian), Paibi and Wangcun sections, northwestern Hunan, China. Palaeoworld 13:99-122 [W. Kiessling/U. Merkel] | |
| 40918 | S. Peng, L. E. Babcock, and H. Lin. 2004. Corynexochida, Lichida and Asaphida. Polymerid trilobites from the Cambrian of northwestern Hunan, China, Volume 1 1-333 [W. Kiessling/U. Merkel/M. Uhen] |