Locality 119b, Cub Creek, 1.5 miles southeast of Morristown: Dresbachian, Tennessee
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Helcionelloida
- Helcionellida
- Helcionellidae
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Cycloholcus nummus n. gen., n. sp.
Knight 1947
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Artiopoda
- Ptychopariida
- Tricrepicephalidae
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| Walcott 1916 | ||||||||||
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Tricrepicephalus walcotti
(Lochman 1936)
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Lochman 1940 | |||||||||
| Walcott's f. 1a & 1a', not 1d according to Lochman. | ||||||||||
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Artiopoda
- Olenida
- Aphelaspidae
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| Resser 1938 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Tennessee | County: | Hamblen |
| Coordinates: | 36.2° North, 83.3° West (view map) | ||||
| Paleocoordinates: | 9.6° North, 109.4° West (Wright 2013) | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Furongian |
| 10 m.y. bin: | Cambrian 5 | ||
| Key time interval: | Dresbachian | Trilobite zone: | Cedaria |
| Age range of interval: | 497 - 486.85 m.y. ago |
Stratigraphy
| Formation: | Nolichucky |
| Stratigraphic resolution: | formation |
Lithology and environment
| Primary lithology: | "shale" |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,cast |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | USNM |
Metadata
| Database number: | 156379 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2014-05-20 10:33:29 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2014-05-20 10:33:29 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 16108. | J. B. Knight. 1947. Some new Cambrian bellerophont gastropods. Smithsonian Miscellaneous Collections 106(17):1-11 [P. Wagner/P. Wagner] |
Secondary references:
| 21572 | C. Lochman. 1940. Fauna of the basal Bonneterre Dolomite (Upper Cambrian) of southeastern Missouri. Journal of Paleontology 14:1-53 [G. Webster/G. Webster] | |
| 51250 | C. E. Resser. 1938. Cambrian System (restricted) of the southern Appalachians. 15:1-131 [P. Wagner/P. Wagner] | |
| 51252 | C. D. Walcott. 1916. Cambrian geology and paleontology III. No. 3 - Cambrian trilobites. Smithsonian Miscellaneous Collections 64(3):157-258 [P. Wagner/P. Wagner] |