Sella: Arenig, Bolivia
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ellesmerocerida
- Bathmoceratidae
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Eothinoceras sp.
Ulrich et al. 1944
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Gastropoda
- Euomphalina
- Macluritidae
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Maclurites sp.
Le Sueur 1818
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Bivalvia
- Lipanellidae
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Cosmogoniophorina sp.
Isberg 1934
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Havlicek and Branisa 1980 | ||||||
original and current combination Cosmogoniophorina | |||||||
Bivalvia
- Solemyida
- Ctenodontidae
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Ctenodonta sp.
Salter 1852
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Havlicek and Branisa 1980 | ||||||
Rhynchonellata
- Orthida
- Glyptorthidae
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Orthidium cf. gemmiculum
(Billings 1865)
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= Glyptorthis imbrex n. sp.
Havlicek and Branisa 1980
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Havlicek and Branisa 1980 | ||||||
Rhynchonellata
- Orthida
- Plectorthidae
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Orthis cf. swanensis
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= Desmorthis segnis n. sp.
Havlicek and Branisa 1980
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Havlicek and Branisa 1980 | ||||||
Trilobita
- Trinucleida
- Raphiophoridae
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Lonchodomas sp.
Angelin 1854
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Trilobita
- Trinucleida
- Trinucleidae
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Trinucleus sp.
Murchison 1839
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Trilobita
- Asaphida
- Asaphidae
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Hoekaspis sp.
Kobayashi 1937
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Trilobita
- Phacopida
- Calymenidae
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Synhomalonotus sp.
Pompeckj 1898
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synonym of Neseuretus | |||||||
Eocrinoidea
- Lingulocystidae
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Lingulocystis boliviensis n. sp.
Sprinkle 1973
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Sprinkle 1973 | ||||||
Pterobranchia
- Graptoloidea
- Dichograptidae
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Didymograptus sp.
McCoy 1851
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see common names |
Geography
Country: | Bolivia | State/province: | Tarija |
Coordinates: | 21.4° South, 64.7° West (view map) | ||
Paleocoordinates: | 45.1° South, 129.7° West | ||
Geographic resolution: | local area |
Time
Period: | Ordovician | ||
10 m.y. bin: | Ordovician 2 | ||
*Period: | Early/Lower Ordovician | *Epoch: | Early/Lower Arenig |
*International age/stage: | Early/Lower Arenig | ||
Key time interval: | Arenig | Graptolite zone: | Baltograptus minutus |
Age range of interval: | 478.60000 - 466.00000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Sella |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | green,yellow lithified sandy,calcareous "shale" |
Secondary lithology: | "limestone" |
Lithology description: yellow-green limy shale and gray sandy limestone | |
Environment: | deep subtidal shelf |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | biostratigraphic analysis |
Collection method comments: JA: marked by Novack-Gottshall without explanation as omitting some genera, some macrofossils, some microfossils, and species names, but apparently complete |
Metadata
Database number: | 9107 | ||
Authorizer: | A. Miller, P. Wagner | Enterer: | P. Novack-Gottshall, P. Wagner |
Modifier: | P. Wagner | Research group: | marine invertebrate |
Created: | 2000-09-22 12:52:54 | Last modified: | 2018-10-27 20:26:49 |
Access level: | the public | Released: | 2000-09-22 12:52:54 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
625. | L. Branisa. 1965. Los fosiles guias de Bolivia: I. Paleozoico. Boletin de Servicio Geologico de Bolivia. La Paz, Bolivia 6:1-282 [A. Miller/P. Novack-Gottshall/P. Wagner] |
Secondary references:
644 | V. Havlicek and L. Branisa. 1980. Ordovician brachiopods of Bolivia: Succession of assemblages, climate control, affinity to Anglo-French and Bohemian provinces. Rozpravy Ceskoslovenske Akademie Ved. Rada Matematickych a Prirodnich Ved. Academia Praha, Prague, Czechoslovakia 90(1):1-54 [A. Miller/P. Novack-Gottshall] | |
67232 | J. Sprinkle. 1973. New occurrence of the Ordovician eocrinoid Lingulocystis from Bolivia. Journal of Paleontology 47(6):1113-1128 [P. Wagner/P. Wagner] |