Tanglewood Mbr, Lexington Ls, KY, sec 89, Tyrone A - Patzkowsky: Middle Ordovician, Kentucky
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Strophomenata
- Strophomenida
- Rafinesquinidae
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Rafinesquina sp.
Hall and Clarke 1892
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Rhynchonellata
- Atrypida
- Anazygidae
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Zygospira cf. modesta
(Hall 1847)
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Rhynchonellata
- Orthida
- Platystrophiidae
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Platystrophia sp.
King 1850
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Rhynchonellata
- Orthida
- Plectorthidae
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Hebertella sp.
Hall and Clarke 1892
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Gastropoda
- Bellerophontida
- Bellerophontidae
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Bucanopsis sp.
Ulrich and Scofield 1897
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Gastropoda
- Bellerophontida
- Tropidodiscidae
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? Tropidodiscus sp.
Meek and Worthen 1866
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Gastropoda
- Murchisoniina
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Murchisonia sp.
d'Archiac and de Verneuil 1841
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= Murchisonioidea indet.
Koken 1896
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Wagner 2023 | ||||||
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Gastropoda
- Murchisoniina
- Lophospiridae
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Loxoplocus sp.
Fischer 1885
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| see common names | |||||||
Geography
| Country: | United States | State/province: | Kentucky |
| Coordinates: | 38.0° North, 84.8° West (view map) | ||
| Paleocoordinates: | 27.8° South, 68.1° West | ||
| Basis of coordinate: | based on nearby landmark |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| 10 m.y. bin: | Ordovician 2-3 | ||
| *Period: | Middle Ordovician | *Epoch: | Mohawkian/Trentonian |
| Key time interval: | Middle Ordovician | ||
| Age range of interval: | 470.00000 - 458.40000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Lexington Ls | Member: | Tanglewood Ls |
Lithology and environment
| Primary lithology: | "cross stratification" lithified "limestone" |
| Lithology description: calcarenite, well-sorted, cross-bedding common | |
Taphonomy
Collection methods and comments
Metadata
| Database number: | 10758 | ||
| Authorizer: | M. Patzkowsky, P. Wagner | Enterer: | A. Krug, P. Wagner |
| Modifier: | C. Visaggi | Research group: | marine invertebrate |
| Subset of collection #: | 34561 | ||
| Created: | 2001-06-19 12:25:53 | Last modified: | 2004-07-07 20:29:21 |
| Access level: | the public | Released: | 2001-06-19 12:25:53 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 3965. | E. R. Cressman. 1973. Lithostratigraphy and depositional environments of the Lexington Limestone (Ordovician) of central Kentucky. USGS Professional Paper 768:1-61 [M. Patzkowsky/M. Patzkowsky/P. Wagner] |
Secondary references:
| 9042 | P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner] |