C-Shale Mb, Pioche Fm., Ruin Wash, Chief Range, NV - Palmer 1999: Dyeran, Nevada
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Brachiopoda indet.
Cuvier 1805
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Trilobita
- Corynexochida
- Oryctocephalidae
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Oryctocephalidae indet.
Beecher 1897
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Trilobita
- Corynexochida
- Corynexochidae
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Corynexochidae indet.
Angelin 1854
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Trilobita
- Redlichiida
- Olenellidae
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Olenellus sp.
Hall 1861
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Olenellus howelli
White 1874
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Olenellus terminatus
Palmer 1998
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Olenellus chiefensis
Palmer 1998
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Olenellus fowleri
Palmer 1998
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Olenellus gilberti
White 1874
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Trilobita
- Redlichiida
- Biceratopsidae
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Nephrolenellus geniculatus
Palmer 1998
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Bolbolenellus brevispinus
Palmer 1998
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Radiodonta
- Anomalocarididae
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Anomalocarididae indet.
Raymond 1935
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Moore and Lieberman 2009 | ||||||
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Anomalocaris sp.
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Hymenocarina
- Perspicarididae
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Perspicaris sp.
Briggs 1977
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Moore and Lieberman 2009 | ||||||
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Canadaspidida
- Canadaspididae
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Canadaspis sp.
Novozhilov in Orlov 1960
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Moore and Lieberman 2009 | ||||||
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Tuzoida
- Tuzoiidae
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Tuzoia sp.
Walcott 1912
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Ottoidae
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Ottoia sp.
Walcott 1911
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Moore and Lieberman 2009 | ||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | Nevada |
| Coordinates: | 37.8° North, 114.6° West (view map) | ||
| Paleocoordinates: | 3.4° South, 95.2° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Series 2 |
| 10 m.y. bin: | Cambrian 2-3 | ||
| *Period: | Early/Lower Cambrian | *Epoch: | Caerfai |
| *International age/stage: | Lenian | *Local age/stage: | Dyeran |
| Key time interval: | Dyeran | ||
| Age range of interval: | 514.8 - 511 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
Lithology and environment
| Primary lithology: | lithified argillaceous,silty "shale" |
| Lithology description: clay shale and silty shale | Tectonic setting: | passive margin |
Taphonomy
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | field collection |
| Reason for describing collection: | biostratigraphic analysis |
| Collection method comments: Only trilobites are described in detail. | |
Metadata
| Database number: | 10560 | ||
| Authorizer: | M. Patzkowsky, W. Kiessling | Enterer: | P. Borkow, M. Krause |
| Modifier: | C. Visaggi | Research group: | marine invertebrate |
| Created: | 2001-05-22 12:32:50 | Last modified: | 2004-07-07 20:29:21 |
| Access level: | the public | Released: | 2001-05-22 12:32:50 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 3903. | A. R. Palmer. 1999. Ruin Wash, Chief Range Nevada. Laurentia 99: V field conference of the Cambrian Stage Subdivision Working Group, International Subcomission on Cambrian Stratigraphy 24-25 [M. Patzkowsky/P. Borkow] |
Secondary references:
| 51722 | R. A. Moore and B. S. Lieberman. 2009. Preservation of early and Middle Cambrian soft-bodied arthropods from the Pioche Shale, Nevada, USA. Palaeogeography, Palaeoclimatology, Palaeoecology 277:57-62 [W. Kiessling/M. Krause] |