Offshore zone -3, Kensington Quadrangle, Mill Creek: Caradoc, Georgia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
|
||||||||||
Pachidictya sp.
|
||||||||||
Strophomenata
- Strophomenida
- Strophomenidae
|
||||||||||
Strophomena planumbona
(Hall 1847)
|
||||||||||
Hall | ||||||||||
Stenolaemata
- Cryptostomata
- Rhinidictyidae
|
||||||||||
Rhinidictya sp.
Ulrich 1882
|
||||||||||
Trilobita
- Asaphida
- Asaphidae
|
||||||||||
Isotelus sp.
Dekay 1824
|
||||||||||
Anthozoa
- Stauriida
- Stauriidae
|
||||||||||
Favistella sp.
Dana 1846
|
||||||||||
Anthozoa
- Favositida
- Favositidae
|
||||||||||
Favosites sp.
Lamarck 1816
|
||||||||||
see common names |
Geography
Country: | United States | State/province: | Georgia | County: | Walker |
Coordinates: | 34.8° North, 85.4° West (view map) | ||||
Paleocoordinates: | 29.2° South, 66.2° West | ||||
Basis of coordinate: | estimated from map | ||||
Geographic resolution: | outcrop |
Time
Period: | Ordovician | Epoch: | Late/Upper Ordovician |
10 m.y. bin: | Ordovician 4-5 | ||
*Period: | Middle Ordovician - Late/Upper Ordovician | ||
Key time interval: | Caradoc | ||
Age range of interval: | 458.40000 - 449.60000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Stratigraphy comments: no information given |
Lithology and environment
Primary lithology: | gray "limestone" |
Secondary lithology: | brown argillaceous "limestone" |
Includes fossils? | Y |
Includes fossils? | Y |
Lithology description: medium-grained limestone, blue-gray or gray, interbedded with yellow, red, or (usually) brown argillaceous limestone. light brown to greenish-gray calcilutites are also present. | |
Environment: | offshore indet. |
Taphonomy
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | biostratigraphic analysis |
Metadata
Database number: | 32813 | ||
Authorizer: | S. Holland | Enterer: | T. Hanson |
Modifier: | S. Holland | Research group: | marine invertebrate |
Created: | 2003-07-15 13:48:52 | Last modified: | 2004-10-20 10:15:28 |
Access level: | the public | Released: | 2003-07-15 13:48:52 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
8741. | A. T. Allen and J. G. Lester. 1957. Zonation of the Middle and Upper Ordovician strata in northwestern Georgia. Georgia State Division of Conservation, the Geological Survey Bulletin 66:1-104 [S. Holland/T. Hanson/T. Hanson] |