Tollesboro section -5, sample 24: Llandovery, Kentucky
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Conodonta
- Panderodontida
- Panderodontidae
|
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Panderodus simplex
|
72 specimens | |||||||||
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Panderodus gracilis
(Branson and Mehl 1933)
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76 specimens | |||||||||
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Panderodus recurvatus
(Rhodes 1953)
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3 specimens | |||||||||
| synonym of Panderodus panderi | ||||||||||
|
Panderodus unicostatus
(Branson and Mehl 1933)
|
67 specimens | |||||||||
| original and current combination Paltodus unicostatus | ||||||||||
| Subspecies "Panderodus unicostatus unicostatus (64)", "Panderodus unicostatus n. subsp. (3)" | ||||||||||
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Conodonta
- Prioniodontida
- Prioniodinidae
|
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Diadelognathus excertus
Nicoll and Rexroad 1969
|
2 specimens | |||||||||
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Neoprioniodus planus
|
2 specimens | |||||||||
| synonym of Idioprioniodus | ||||||||||
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Conodonta
- Prioniodontida
- Distomodontidae
|
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Distomodus extrorsus
|
2 specimens | |||||||||
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Conodonta
- Prioniodontida
- Balognathidae
|
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Spathognathodus celloni
Walliser 1964
|
1 specimen | |||||||||
| recombined as Pterospathodus celloni | ||||||||||
|
Synprioniodina cf. bicurvata
(Branson and Mehl 1933)
|
2 specimens | |||||||||
|
Conodonta
- Prioniodontida
|
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Ligonodina variabilis
|
3 specimens | |||||||||
| synonym of Oulodus | ||||||||||
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Ligonodina petila
Nicoll and Rexroad 1968
|
2 specimens | |||||||||
| recombined as Oulodus petilus | ||||||||||
|
Conodonta
- Prioniodontida
- Acodontidae
|
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Acodus unicostatus
|
5 specimens | |||||||||
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Conodonta
- Ozarkodinida
- Spathognathodontodae
|
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|
Spathognathodus polinclinatus
Nicoll and Rexroad 1968
|
4 specimens | |||||||||
| recombined as Wurmiella polinclinata | ||||||||||
|
Conodonta
- Ozarkodinida
- Kockelellidae
|
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|
Spathognathodus ranuliformis
Walliser 1964
|
1 specimen | |||||||||
| recombined as Kockelella ranuliformis | ||||||||||
|
Conodonta
- Ozarkodinida
|
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|
Hindeodella sp.
Bassler 1925
|
4 specimens | |||||||||
| synonym of Ozarkodina | ||||||||||
|
Conodonta
|
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Trichonodella asymmetrica
|
1 specimen | |||||||||
|
Trichonodella sp.
Branson and Branson 1947
|
1 specimen | |||||||||
|
Conodonta
- Protopanderodontida
- Drepanoistodontidae
|
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Paltodus costulatus
|
9 specimens | |||||||||
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Paltodus debolti
|
2 specimens | |||||||||
|
Paltodus multicostatus
|
3 specimens | |||||||||
|
Paltodus dyscritus
Rexroad 1967
|
4 specimens | |||||||||
|
Conodonta
- Belodellida
- Belodellidae
|
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Acodus curvatus
Branson and Branson 1947
|
3 specimens | |||||||||
| recombined as Walliserodus curvatus | ||||||||||
|
unclassified
|
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Exochognathus caudatus
|
1 specimen | |||||||||
|
Exochognathus detortus
|
1 specimen | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Kentucky |
| Coordinates: | 38.6° North, 83.6° West (view map) | ||
| Paleocoordinates: | 26.3° South, 53.9° 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: | 181827 | ||
| Authorizer: | W. Kiessling | Enterer: | M. Krause | Research group: | marine invertebrate |
| Created: | 2016-10-05 04:47:24 | Last modified: | 2016-10-05 04:47:24 |
| Access level: | authorizer only | Released: | 2018-10-05 04:47:24 |
| 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] |