Gladeville 4 (03GL4Sa): Mohawkian, Tennessee
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Trilobita
- Asaphida
- Asaphidae
|
||||||||||
|
Isotelus sp.
Dekay 1824
|
2 individuals | |||||||||
|
Gastropoda
- Murchisoniina
- Lophospiridae
|
||||||||||
|
Lophospira sp.
Whitfield 1886
|
4 individuals | |||||||||
|
Gastropoda
- Murchisoniina
- Hormotomidae
|
||||||||||
|
Hormotoma sp.
(Salter 1859)
|
1 individual | |||||||||
|
Strophomenata
- Strophomenida
- Strophomenidae
|
||||||||||
|
Strophomena sp.
Rafinesque and De Blainville 1824
|
8 individuals | |||||||||
|
Bryozoa
|
||||||||||
|
Bryozoa informal indet. B
(Ehrenberg 1831)
|
1 individual | |||||||||
| encrusting bryozoan | ||||||||||
|
Stenolaemata
- Cryptostomata
- Escharoporidae
|
||||||||||
|
Escharopora sp.
Hall 1847
|
5 individuals | |||||||||
|
Stenolaemata
- Cryptostomata
- Rhinidictyidae
|
||||||||||
|
Rhinidictya sp.
Ulrich 1882
|
8 individuals | |||||||||
|
Stenolaemata
- Trepostomida
|
||||||||||
|
Trepostomida informal sp. D
(Ulrich 1882)
|
4 individuals | |||||||||
| original and current combination Trepostomata | ||||||||||
| thin ramose bryozoan | ||||||||||
|
Crinoidea
|
||||||||||
|
Crinoidea informal group C
|
1 individual | |||||||||
|
Crinoidea informal group D
|
1 individual | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Tennessee |
| Coordinates: | 36.1° North, 86.4° West (view map) | ||
| Paleocoordinates: | 27.7° South, 65.8° West | ||
| Basis of coordinate: | unpublished field data | ||
| Geographic resolution: | small collection |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| 10 m.y. bin: | Ordovician 4-5 | ||
| Key time interval: | Mohawkian | ||
| Age range of interval: | 457.00000 - 451.10000 m.y. ago |
Stratigraphy
| Formation: | Carters |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | bioturbation,shelly/skeletal wackestone |
| Secondary lithology: | shelly/skeletal packstone |
| Lithology description: bioturbated wackestone-packstone | |
| Environment: | open shallow subtidal |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | observed (not collected) |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 86101 | ||
| Authorizer: | K. Layou | Enterer: | K. Layou | Research group: | marine invertebrate |
| Created: | 2009-01-25 10:43:54 | Last modified: | 2009-01-25 12:43:54 |
| Access level: | the public | Released: | 2009-01-25 10:43:54 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 28962. | K. M. Layou. 2009. Ecological restructuring after extinction: the Late Ordovician (Mohawkian) of the eastern United States. Palaios 24:118-128 [K. Layou/K. Layou] |