Burkes Garden (upper part): Whiterockian - Ashbyan, Virginia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Strophomenata
- Strophomenida
- Sowerbyellidae
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Sowerbyella cf. negrita
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| (Willard) | ||||||||||
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Sowerbyella delicatula
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| (Butts) | ||||||||||
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Strophomenata
- Strophomenida
- Strophomenidae
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Strophomena tenuitesta
Willard 1928
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| recombined as Rhipidomena tenuitesta | ||||||||||
| Willard | ||||||||||
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Strophomenata
- Orthotetida
- Triplesiidae
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Oxoplecia holstonensis
Willard 1928
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| Willard | ||||||||||
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Trilobita
- Phacopida
- Pterygometopidae
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Calliops cf. annulatus
(Raymond 1905)
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| (Raymond) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Virginia | County: | Tazewell |
| Coordinates: | 37.1° North, 81.3° West (view map) | ||||
| Paleocoordinates: | 30.1° South, 65.0° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician |
| Key time interval: | Whiterockian - Ashbyan |
| Age range of interval: | 470.00000 - 449.80000 m.y. ago |
Stratigraphy
| Formation: | Cliffield | Member: | Ward Cove Limestone | ||
| Stratigraphic resolution: | member | ||||
| Stratigraphy comments: Ashbyan or Whiterockian, Upper Nidulites zone | |||||
Lithology and environment
| Primary lithology: | gray argillaceous "limestone" |
| Includes fossils? | Y |
| Lithology description: Limestone, gray, argillaceous, and shaly; may be nodular. | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Also known as: | Cliffield Formation, Ward Cove Limestone Member, Burkes Garden (upper part) | ||
| Database number: | 33530 | ||
| Authorizer: | S. Holland | Enterer: | T. Hanson |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2003-08-01 19:54:52 | Last modified: | 2019-08-08 13:36:29 |
| Access level: | the public | Released: | 2003-08-01 19:54:52 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 8880. | B. N. Cooper and C. E. Prouty. 1943. Stratigraphy of the Lower Middle Ordovician of Tazewell County, Virginia. Bulletin of the Geological Society of America 54:819-886 [S. Holland/T. Hanson/T. Hanson] |