Asbury Mbr., Lenoir Fm.: Chazyan, Tennessee
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Anthozoa
- Sarcinulida
- Billingsariidae
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Billingsaria sp.
Okulitch 1936
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Demospongiae
- Streptosolenidae
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Allosaccus sp.
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Crinoidea
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? Crinoidea indet.
Miller 1821
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| originally entered as "? Crinoidea indet." | ||||||||||
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Gastropoda
- Euomphalina
- Macluritidae
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Maclurites sp.
Le Sueur 1818
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Rhynchonellata
- Orthida
- Plaesiomyidae
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Valcourea sp.
Raymond 1911
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| "Cooper, 1956" | ||||||||||
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Rhynchonellata
- Orthida
- Plectorthidae
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Mimella sp.
Cooper 1930
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| "Cooper, 1956" | ||||||||||
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Rostricellula sp.
Ulrich and Cooper 1942
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| "Cooper, 1956" | ||||||||||
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unclassified
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Bryozoa indet.
Ehrenberg 1831
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Stenolaemata
- Cryptostomata
- Ptilodictyidae
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Stictoporella sp.
Ulrich 1882
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Stenolaemata
- Trepostomida
- Amplexoporidae
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Monotrypa sp.
Nicholson 1879
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Trilobita
- Asaphida
- Asaphidae
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Isotelus sp.
Dekay 1824
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| originally entered as "Isotellus sp." | ||||||||||
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Trilobita
- Phacopida
- Pterygometopidae
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Calyptaulax sp.
Cooper 1930
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Trilobita
- Phacopida
- Pliomeridae
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Pliomerops sp.
Raymond 1905
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| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Tennessee |
| Coordinates: | 36.0° North, 83.9° West (view map) | ||
| Paleocoordinates: | 29.8° South, 69.9° West | ||
| Basis of coordinate: | based on political unit | ||
| Geographic resolution: | basin |
Time
| Period: | Ordovician |
| 10 m.y. bin: | Ordovician 2-4 | *Local age/stage: | Chazyan |
| Key time interval: | Chazyan |
| Age range of interval: | 470.00000 - 457.00000 m.y. ago |
| * legacy (obsolete) database fields | |
Stratigraphy
Lithology and environment
| Primary lithology: | "carbonate" |
| Environment: | reef, buildup or bioherm |
| Geology comments: "carbonates, oncolitic. shallow marine environment less than 10m deep (BA2). downdropping carbonate platform." | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
| Taxonomic list comments:"Walker, Broadhead and Keller, eds. 1980. Univ. Tenn. Studies in Geol. No.4." | |
Metadata
| Database number: | 306 | ||
| Authorizer: | J. Sepkoski | Enterer: | M. Sommers |
| Modifier: | J. Ju | Research group: | marine invertebrate |
| Created: | 1998-11-20 10:07:18 | Last modified: | 2017-01-07 23:21:23 |
| Access level: | the public | Released: | 1998-11-20 10:07:18 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 60917. | K. R. Walker, T. W. Broadhead, and F. B. Keller. 1980. Middle Ordovician carbonate shelf to deep water deposition in the southern Appalachians. University of Tennessee Department of Earth and Planetary Sciences, Studies in Geology (4)1-120 [M. Uhen/J. Ju/J. Ju] |