Bend section, sample 8: Llandovery, Kentucky
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Conodonta
- Prioniodontida
- Distomodontidae
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Distomodus extrorsus
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1 specimen | |||||||||
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Distomodus egregia
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2 specimens | |||||||||
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Conodonta
- Prioniodontida
- Balognathidae
|
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Pterospathodus amorphognathoides
Walliser 1964
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42 specimens | |||||||||
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Lonchodina greilingi
Walliser 1957
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2 specimens | |||||||||
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Conodonta
- Prioniodontida
- Prioniodinidae
|
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Neoprioniodus costatus
|
2 specimens | |||||||||
| synonym of Idioprioniodus | ||||||||||
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Neoprioniodus subcarnus
|
1 specimen | |||||||||
| synonym of Idioprioniodus | ||||||||||
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Neoprioniodus triangularis
Walliser 1964
|
4 specimens | |||||||||
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Diadelognathus excertus
Nicoll and Rexroad 1969
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1 specimen | |||||||||
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Conodonta
- Prioniodontida
- Acodontidae
|
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Acodus unicostatus
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6 specimens | |||||||||
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Conodonta
- Ozarkodinida
- Pterospathodontidae
|
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Carniodus carnulus
Walliser 1964
|
1 specimen | |||||||||
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Carniodus carnus
Walliser 1964
|
1 specimen | |||||||||
| synonym of Carniodus carnulus | ||||||||||
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Conodonta
- Ozarkodinida
|
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Ozarkodina neogaertneri
|
1 specimen | |||||||||
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Ozarkodina gaertneri
Walliser 1964
|
9 specimens | |||||||||
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Conodonta
- Panderodontida
- Panderodontidae
|
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Panderodus simplex
|
52 specimens | |||||||||
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Panderodus recurvatus
(Rhodes 1953)
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1 specimen | |||||||||
| synonym of Panderodus panderi | ||||||||||
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Panderodus unicostatus
(Branson and Mehl 1933)
|
59 specimens | |||||||||
| original and current combination Paltodus unicostatus | ||||||||||
| Subspecies "Panderodus unicostatus serratus (9)", "Panderodus unicostatus unicostatus (50)" | ||||||||||
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Panderodus gracilis
(Branson and Mehl 1933)
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40 specimens | |||||||||
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Conodonta
|
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Trichonodella sp.
Branson and Branson 1947
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1 specimen | |||||||||
|
Conodonta
- Protopanderodontida
- Drepanoistodontidae
|
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Paltodus debolti
|
7 specimens | |||||||||
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Paltodus costulatus
|
2 specimens | |||||||||
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Paltodus sp.
Pander 1856
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1 specimen | |||||||||
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Paltodus dyscritus
Rexroad 1967
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10 specimens | |||||||||
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Conodonta
- Protopanderodontida
- Protopanderodontidae
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Drepanodus aduncus
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3 specimens | |||||||||
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unclassified
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Exochognathus caudatus
|
1 specimen | |||||||||
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Exochognathus brevialatus
|
2 specimens | |||||||||
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Exochognathus expansus
(Nicoll and Rexroad 1969)
|
1 specimen | |||||||||
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Exochognathus brassfieldensis
(Branson and Branson 1947)
|
1 specimen | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Kentucky | County: | Estill |
| Coordinates: | 37.8° North, 84.1° West (view map) | ||||
| Paleocoordinates: | 26.7° South, 54.7° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Llandovery |
| 10 m.y. bin: | Silurian 1 | ||
| Key time interval: | Llandovery | ||
| Age range of interval: | 443.80000 - 433.40000 m.y. ago |
Stratigraphy
| Formation: | Esill Shale |
Lithology and environment
| Primary lithology: | lithified "shale" |
| Secondary lithology: | dolomite |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | microfossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 181748 | ||
| Authorizer: | W. Kiessling | Enterer: | M. Krause | Research group: | marine invertebrate |
| Created: | 2016-09-30 10:27:54 | Last modified: | 2016-09-30 10:27:54 |
| Access level: | authorizer only | Released: | 2018-09-30 10:27:54 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 60430. | C. B. Rexroad and R. S. Nicoll. 1972. Conodonts from the Estill Shale (Silurian, Kentucky and Ohio) and their Bearing on Multielement Taxonomy. Geologlca et Palaeontologlca SB1:57-74 [W. Kiessling/M. Krause] |