CAC1. Bucaco Syncline: Dobrotivian, Portugal
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Pterobranchia
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Graptolithina indet.
Bronn 1849
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2 specimens | ||||||
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Ostracoda
- Palaeocopida
- Quadrijugatoridae
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Quadrijugator marcoi
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64 specimens | ||||||
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Ostracoda
- Palaeocopida
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Lardeuxella bussacensis
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46 specimens | ||||||
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Ostracoda
- Palaeocopida
- Tetradellidae
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Reuentalina ribeiriana
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11 specimens | ||||||
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Ostracoda
- Palaeocopida
- Aechminidae
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? Parapyxion simplex
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682 specimens | ||||||
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Trilobita
- Phacopida
- Acastidae
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Phacopidina micheli
(Tromelin 1877)
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11 specimens | ||||||
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Trilobita
- Phacopida
- Dalmanitidae
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Morgatia hupei
(Nion and Henry 1966)
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6 specimens | ||||||
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Crozonaspis struvei
Henry 1968
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3 specimens | ||||||
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Trilobita
- Phacopida
- Calymenidae
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Neseuretus (Neseuretus) tristani
(Brongniart in Desmarest 1817)
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7 specimens | ||||||
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Trilobita
- Phacopida
- Homalonotidae
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Plaesiacomia oehlerti
(Kerforne 1900)
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24 specimens | ||||||
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Trilobita
- Corynexochida
- Illaenidae
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Ectillaenus sp.
Salter 1867
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7 specimens | ||||||
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Gastropoda
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Gastropoda indet.
Cuvier 1795
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3 specimens | ||||||
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Gastropoda
- Bellerophontida
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Bellerophontoidea indet.
(M'Coy 1851)
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3 specimens | ||||||
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Bivalvia
- Arcida
- Parallelodontidae
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Glyptarca lusticanica
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6 specimens | ||||||
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Bivalvia
- Nuculanida
- Malletiidae
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? Myoplusia sp.
Neumayr 1884
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3 specimens | ||||||
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Sluha beirensis
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46 specimens | ||||||
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Bivalvia
- Solemyida
- Ctenodontidae
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? Tancrediopsis ezquerrae
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4 specimens | ||||||
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Bivalvia
- Nuculida
- Praenuculidae
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Praeleda costae
(Sharpe 1853)
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28 specimens | ||||||
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Hyolithida
- Hyolithidae
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Hyolithidae indet.
Nicholson 1889
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4 specimens | ||||||
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Strophomenata
- Strophomenida
- Aegiromenidae
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? Aegiromena sp.
Havlícek 1961
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1 specimen | ||||||
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Rhynchonellata
- Orthida
- Heterorthidae
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Heterorthina kerfornei
Melou 1975
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9 specimens | ||||||
| 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 |
| Age range of interval: | 459.7 - 458.5 m.y. ago |
Stratigraphy
| Formation: | Fonte da Horta | ||
| Regional section: | Bucaco | Regional bed: | 50 m |
| Regional order: | bottom to top | ||
| Stratigraphic resolution: | formation |
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: | 193319 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Subset of collection #: | 20932 | ||
| Created: | 2018-05-11 16:54:27 | Last modified: | 2018-05-11 16:55:49 |
| Access level: | the public | Released: | 2018-05-11 16:54:27 |
| 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] |