Lower Oretanian oolitic ironstone beds, Aragoncillo: Oretanian, Spain
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Nuculida
- Cardiolariidae
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Cardiolaria beirensis
(Sharpe 1853)
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| (Sharpe | ||||||||||
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Bivalvia
- Arcida
- Glyptarcidae
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Hemiprionodonta lusitanica
(Sharpe 1853)
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Cephalopoda
- Endocerida
- Endoceratidae
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Cameroceras sp.
Conrad 1842
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Gastropoda
- Bellerophontida
- Tropidodiscidae
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? Tropidodiscus sp.
Meek and Worthen 1866
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Gastropoda
- Bellerophontida
- Sinuitidae
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Sinuites sp.
Koken 1896
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Rostroconchia
- Ribeirioida
- Technophoridae
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Ribeiria pholadiformis
Sharpe 1853
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Trilobita
- Asaphida
- Asaphidae
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Asaphellus sp.
Callaway 1877
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Trilobita
- Phacopida
- Calymenidae
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Pradoella pradoi
Hammann 1977
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| Hammann | ||||||||||
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Neseuretus aff. attenuatus
(Gigout 1951)
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| (Gigout | ||||||||||
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Ostracoda
- Palaeocopida
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Gracquina hispanica
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| see common names | ||||||||||
Geography
| Country: | Spain | State/province: | Guadalajara |
| Coordinates: | 40.9° North, 2.1° West (view map) | ||
| Paleocoordinates: | 71.0° South, 89.7° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | local area |
Time
| Period: | Ordovician | Epoch: | Middle Ordovician |
| 10 m.y. bin: | Ordovician 2-3 | ||
| Key time interval: | Oretanian | Graptolite zone: | Didymograptus artus |
| Age range of interval: | 468 - 459.7 m.y. ago |
Stratigraphy
| Formation: | Villar del Salz | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Overlies Armorican Quartzite. Underlies San Marcos. | |||||
Lithology and environment
| Primary lithology: | ooidal lithified ironstone |
| Lithology description: oolitic ironstone | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | all microfossils,some macrofossils,species names |
| Reason for describing collection: | taxonomic analysis |
| Taxonomic list comments:Bivalve taxonomy | |
Metadata
| Also known as: | Basal Shales, La Venta Fm., Aragoncillo, Guadalajara, Spain | ||
| Database number: | 194897 | ||
| Authorizer: | P. Wagner | Enterer: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2018-07-06 19:11:54 | Last modified: | 2018-07-06 19:11:54 |
| Access level: | the public | Released: | 2018-07-06 19:11:54 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 66271. | P. Herranz Araújo, J. C. Gutiérrez–Marco, A. P. Pieren Pidal, M. Robardet, M. A. San José Lancha, I. Rábano, and G. N. Sarmiento. 2003. The Ordovician succession from the western Iberian Ranges (NE Spain): a review with new data. In G. L. Albanesi, M. S. Beresi, S. H. Peralta (eds.), Ordovician from the Andes 17:417-424 [P. Wagner/P. Wagner/P. Wagner] |