Hermitage, Chamberlain Branch, Tennessee: Shermanian, Tennessee
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Stenolaemata
- Trepostomida
- Amplexoporidae
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Anaphragma hermitagensis
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Stenolaemata
- Trepostomida
- Monticuliporidae
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Homotrypa tabulata
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Homotrypa tuberculata
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Homotrypa minnesotensis
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Homotrypa flabellaris
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| var. spinifera | ||||||||||
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Homotrypa similis
Foord 1883
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Homotrypa subramosa
Ulrich 1886
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Acantholaminatus typicus
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Mesotrypa angularis
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Mesotrypa sp.
Ulrich 1893
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| sp. A | ||||||||||
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Prasopora falesi
James 1884
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Peronopora weirae
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Peronopora mundula
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Stenolaemata
- Trepostomida
- Atactotoechidae
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Cyphotrypa acervulosa
Ulrich 1893
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Stenolaemata
- Trepostomata
- Dittoporidae
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Hemiphragma ottawaensis
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Stenolaemata
- Trepostomata
- Heterotrypidae
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Heterotrypa praenuntia
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| var. echinata | ||||||||||
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Heterotrypa subtrentonensis
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Heterotrypa magnopora
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? Heterotrypa subramosa
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Heterotrypa rugosa
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Stigmatella distinctaspinosa
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Stenolaemata
- Trepostomata
- Halloporidae
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Parvohallopora pulchella
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Parvohallopora granda
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Tarphophragma multitabulata
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Tarphophragma ampla
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Stenolaemata
- Trepostomata
- Batostomellidae
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Bythopora dendrina
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Batostomella subgracilis
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Stenolaemata
- Trepostomata
- Aisenvergiidae
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Eridotrypa mutabilis
Ulrich 1893
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| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Tennessee |
| Coordinates: | 36.8° North, 84.5° West (view map) | ||
| Paleocoordinates: | 28.2° South, 64.0° West | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | outcrop |
Time
| Period: | Ordovician | Epoch: | Late/Upper Ordovician |
| 10 m.y. bin: | Ordovician 4-5 | ||
| Key time interval: | Shermanian | ||
| Age range of interval: | 457.00000 - 449.80000 m.y. ago |
Stratigraphy
| Formation: | Hermitage |
Lithology and environment
| Primary lithology: | shelly/skeletal lithified argillaceous wackestone | ||
| Secondary lithology: | lithified argillaceous packstone | ||
| Includes fossils? | Y | ||
| Includes fossils? | Y | ||
| Environment: | offshore ramp | Tectonic setting: | foreland basin |
Taphonomy
| Modes of preservation: | body,original calcite |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | peel or thin section,field collection |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 37196 | ||
| Authorizer: | S. Holland | Enterer: | S. Holland |
| Modifier: | S. Holland | Research group: | marine invertebrate |
| Created: | 2004-03-04 11:19:00 | Last modified: | 2004-03-04 13:19:00 |
| Access level: | the public | Released: | 2004-03-04 11:19:00 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 9970. | 1% | E. J. Marintsch. 1998. Systematic paleontology, biostratigraphy, and paleoecology of Middle Ordovician Bryozoa (Trepostomata) from the Hermitage Formation of east-central Tennessee. Bulletins of American Paleontology 112(353):1-121 [S. Holland/S. Holland/S. Holland] |