CAC7. Bucaco Syncline: Dobrotivian, Portugal
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Trilobita
- Phacopida
- Dalmanitidae
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Eodalmanitina destombesi
(Henry 1965)
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1 specimen | ||||||
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Trilobita
- Phacopida
- Calymenidae
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Neseuretus (Neseuretus) tristani
(Brongniart in Desmarest 1817)
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3 specimens | ||||||
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Trilobita
- Phacopida
- Homalonotidae
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Plaesiacomia oehlerti
(Kerforne 1900)
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1 specimen | ||||||
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Rostroconchia
- Ribeirioida
- Technophoridae
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Ribeiria pholadiformis
Sharpe 1853
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1 specimen | ||||||
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Bivalvia
- Arcida
- Parallelodontidae
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Glyptarca lusticanica
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1 specimen | ||||||
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Bivalvia
- Nuculanida
- Malletiidae
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Sluha beirensis
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2 specimens | ||||||
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Rhynchonellata
- Orthida
- Heterorthidae
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Heterorthina kerfornei
Melou 1975
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4 specimens | ||||||
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unclassified
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Bryozoa indet.
Ehrenberg 1831
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1 specimen | ||||||
| see common names | |||||||
Geography
| Country: | Portugal |
| Coordinates: | 40.0° North, 8.0° West (view map) |
| Paleocoordinates: | 74.1° South, 71.9° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | local area |
Time
| Period: | Ordovician | ||
| 10 m.y. bin: | Ordovician 3-4 | ||
| Key time interval: | Dobrotivian | Graptolite zone: | Glyptograptus teretiusculus |
| Age range of interval: | 459.7 - 458.5 m.y. ago |
Stratigraphy
| Formation: | Fonte da Horta | ||
| Regional section: | Bucaco | Regional bed: | 61 m |
| Regional order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified mudstone |
| Secondary lithology: | lithified sandstone |
| Lithology description: Mudstones with occasional interbedded sandstone | |
| Environment: | offshore |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection excludes: | all microfossils,some macrofossils,species names |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 193329 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner | Research group: | marine invertebrate |
| Subset of collection #: | 20932 | ||
| Created: | 2018-05-11 22:50:48 | Last modified: | 2018-05-11 22:50:48 |
| Access level: | the public | Released: | 2018-05-11 22:50:48 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 6372. | T. P. Young. 1985. The stratigraphy of the Upper Ordovician of central Portugal. University of Sheffield, Sheffield, England [A. Miller/P. Novack-Gottshall/P. Novack-Gottshall] |