Pentamerus community, Manistique Fm, 30417 - Patzkowsky: Llandovery, Wisconsin
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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informal stromatoporoid sp.
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9 individuals | |||||||||
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informal Favositid sp. 1
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8 individuals | |||||||||
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informal Favositid sp. 2
|
1 individual | |||||||||
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informal Favositid sp. 3
|
1 individual | |||||||||
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informal Heliolitid indet.
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1 individual | |||||||||
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informal Alveolitid indet.
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2 individuals | |||||||||
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informal Syringoporid indet.
|
2 individuals | |||||||||
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informal Stricklandiid indet.
|
3 individuals | |||||||||
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Anthozoa
- Heliolitida
- Halysitidae
|
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Catenipora sp.
Lamarck 1816
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11 individuals | |||||||||
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Halysites sp.
von Waldheim 1813
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8 individuals | |||||||||
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Anthozoa
- Rugosa
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Rugosa sp. 1
Milne-Edwards and Haime 1850
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2 individuals | |||||||||
| solitary | ||||||||||
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Rugosa sp. 2
Milne-Edwards and Haime 1850
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3 individuals | |||||||||
| solitary | ||||||||||
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Rugosa sp. 3
Milne-Edwards and Haime 1850
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1 individual | |||||||||
| solitary | ||||||||||
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Rugosa sp. 4
Milne-Edwards and Haime 1850
|
4 individuals | |||||||||
| solitary | ||||||||||
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Rugosa sp. 5
Milne-Edwards and Haime 1850
|
3 individuals | |||||||||
| solitary | ||||||||||
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unclassified
|
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Bryozoa sp. 1
Ehrenberg 1831
|
1 individual | |||||||||
| ramose | ||||||||||
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Bryozoa sp. 2
Ehrenberg 1831
|
13 individuals | |||||||||
| ramose | ||||||||||
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Bryozoa indet.
Ehrenberg 1831
|
1 individual | |||||||||
| laminar | ||||||||||
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Rhynchonellata
- Atrypida
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Atrypida indet.
Rzhonsnitskaya 1960
|
5 individuals | |||||||||
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Rhynchonellata
- Rhynchonellida
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Rhynchonellida indet.
Kuhn 1949
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1 individual | |||||||||
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Rhynchonellata
- Pentamerida
- Pentameridae
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Pentamerus oblongus
de Sowerby 1839
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26 individuals | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wisconsin |
| Coordinates: | 45.1° North, 87.1° West (view map) | ||
| Paleocoordinates: | 19.5° South, 52.3° West | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Llandovery |
| 10 m.y. bin: | Silurian 1 | ||
| *Period: | Early/Lower Silurian | *Epoch: | Late/Upper Llandovery |
| Key time interval: | Llandovery | ||
| Age range of interval: | 443.80000 - 433.40000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Manistique | Member: | Cordell |
Lithology and environment
| Primary lithology: | lithified wackestone |
| Lithology description: thin, irregular beds of wackestone. | |
| Environment: | deep subtidal indet. |
| Geology comments: "These beds probably formed below fairweather wave base." | |
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 12997 | ||
| Authorizer: | M. Patzkowsky | Enterer: | A. Krug |
| Modifier: | C. Visaggi | Research group: | marine invertebrate |
| Created: | 2002-01-15 11:57:24 | Last modified: | 2004-07-07 20:29:21 |
| Access level: | the public | Released: | 2002-01-15 11:57:24 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 4161. | R. Watkins. 1994. Evolution of Silurian Pentamerid Communities in Wisconsin. Palaios 9:488-499 [M. Patzkowsky/A. Krug] |