Hollis Creek 1 (03HC3D): Mohawkian, Tennessee
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Ostracoda
- Leperditicopida
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Leperditicopida indet.
Scott 1961
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1 individual | |||||||||
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Trilobita
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Trilobita indet.
Walch 1771
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1 individual | |||||||||
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Bivalvia
- Nuculida
- Cardiolariidae
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Deceptrix sp.
Fuchs 1919
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1 individual | |||||||||
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Rhynchonellata
- Orthida
- Hesperorthidae
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Hesperorthis sp.
Schuchert and Cooper 1931
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6 individuals | |||||||||
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Rhynchonellata
- Orthida
- Draboviidae
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Pionodema sp.
Foerste 1912
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4 individuals | |||||||||
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Rhynchonellata
- Atrypida
- Anazygidae
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Zygospira sp.
Hall 1862
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4 individuals | |||||||||
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Rostricellula sp.
Ulrich and Cooper 1942
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1 individual | |||||||||
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Strophomenata
- Strophomenida
- Strophomenidae
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Strophomena sp.
Rafinesque and De Blainville 1824
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14 individuals | |||||||||
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Stenolaemata
- Cryptostomata
- Escharoporidae
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Escharopora sp.
Hall 1847
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3 individuals | |||||||||
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Stenolaemata
- Cryptostomata
- Rhinidictyidae
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Rhinidictya sp.
Ulrich 1882
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7 individuals | |||||||||
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Stenolaemata
- Trepostomida
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Trepostomida informal sp. C
(Ulrich 1882)
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1 individual | |||||||||
| original and current combination Trepostomata | ||||||||||
| thick ramose bryozoan | ||||||||||
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Trepostomida informal sp. E
(Ulrich 1882)
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4 individuals | |||||||||
| original and current combination Trepostomata | ||||||||||
| thin ramose bryozoan | ||||||||||
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Crinoidea
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Crinoidea informal group D
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1 individual | |||||||||
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Crinoidea informal group J
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1 individual | |||||||||
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Anthozoa
- Stauriida
- Streptelasmatidae
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Streptelasma sp.
Hall 1847
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1 individual | |||||||||
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unclassified
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Tetradium sp.
Dana 1846
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2 individuals | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Tennessee |
| Coordinates: | 35.8° North, 86.1° West (view map) | ||
| Paleocoordinates: | 28.1° South, 65.9° 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: | Lebanon |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | shelly/skeletal packstone |
| Secondary lithology: | shelly/skeletal calcareous siltstone |
| Lithology description: interbedded packstone, calcareous siltstone, and calcareous shale | |
| Environment: | deep subtidal shelf |
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: | 86110 | ||
| Authorizer: | K. Layou | Enterer: | K. Layou | Research group: | marine invertebrate |
| Created: | 2009-01-25 11:28:32 | Last modified: | 2009-01-25 13:28:32 |
| Access level: | the public | Released: | 2009-01-25 11:28:32 |
| 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] |