2 miles northwest of Lexington: Chazyan, Virginia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Billingsellida
- Clitambonitidae
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Atelelasma decorticatum
Cooper 1956
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Lingulata
- Lingulida
- Obolidae
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Palaeoglossa gibbosa n. sp.
Willard 1928
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recombined as Pseudobolus gibbosus | |||||||
see common names |
Geography
Country: | United States | State/province: | Virginia |
Coordinates: | 37.8° North, 79.5° West (view map) | ||
Paleocoordinates: | 31.1° South, 65.5° West |
Time
Period: | Ordovician |
10 m.y. bin: | Ordovician 2-4 |
Key time interval: | Chazyan |
Age range of interval: | 470 - 457 m.y. ago |
Stratigraphy
Formation: | Murat |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | "limestone" |
Lithology description: The Murat is a calcarenite equivalent of the dark, cherty Lincolnshire formation. | |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 186141 | ||
Authorizer: | P. Wagner | Enterer: | P. Wagner | Research group: | marine invertebrate |
Created: | 2017-06-15 22:50:10 | Last modified: | 2017-06-15 22:50:10 |
Access level: | the public | Released: | 2017-06-15 22:50:10 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
44678. | G. A. Cooper. 1956. Chazyan and related brachiopods. Smithsonian Miscellaneous Collections 127:1-1245 [P. Wagner/P. Wagner] |