D15-Cerro Roth South, Bed 101, South Neuquen: Pliensbachian, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Arcida
- Parallelodontidae
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Parallelodon groeberi
Damborenea 1987
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Bivalvia
- Pectinida
- Entoliidae
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Entolium ? disciforme
(Schubler 1833)
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Damborenea 2002 | ||||||
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Bivalvia
- Pectinida
- Pectinidae
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"Chlamys" textoria
(Schlotheim 1820)
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Damborenea 2002 | ||||||
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Bivalvia
- Pectinida
- Neitheidae
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Weyla bodenbenderi
(Behrendsen 1891)
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| recombined as Weyla (Weyla) bodenbenderi | |||||||
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Weyla unca
(Philippi 1899)
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Bivalvia
- Ostreida
- Malleidae
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Isognomon jupiter
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Bivalvia
- Ostreida
- Bakevelliidae
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Bakevellia (? Neobakevellia) pintadae
Damborenea 1987
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? Gervillaria pallas
(Leanza 1942)
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Bivalvia
- Mytilida
- Mytilidae
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Modiolus cf. thiollierei
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Lycettia hypertrigona
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? Falcimytilus gigantoides
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| see common names | |||||||
Geography
| Country: | Argentina | State/province: | Neuquen |
| Coordinates: | 40.1° South, 70.3° West (view map) | ||
| Paleocoordinates: | 40.4° South, 28.7° West | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Pliensbachian | 10 m.y. bin: | Jurassic 2 |
| Key time interval: | Pliensbachian | ||
| Age range of interval: | 192.90000 - 184.20000 m.y. ago |
Stratigraphy
| Formation: | Piedra Pintada | ||||
| Local section: | Cerro Roth South | Local bed: | 101 | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: formation also known as Lajas | |||||
Lithology and environment
| Primary lithology: | planar lamination,gray sandstone |
| Lithology description: gray laminated sandstones | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 33908 | ||
| Authorizer: | A. Miller, M. Aberhan | Enterer: | K. Layou, S. Nurnberg |
| Modifier: | A. Khan | Research group: | marine invertebrate |
| Created: | 2003-08-08 08:49:35 | Last modified: | 2013-08-05 21:48:20 |
| Access level: | the public | Released: | 2003-08-08 08:49:35 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 3975. | S. E. Damborenea. 1987. Early Jurassic Bivalvia of Argentina: Part 1, Stratigraphical introduction and superfamilies Nuculanacea, Arcacea, Mytilacea and Pinnacea. Palaeontographica A199(1-3):23-111 [W. Kiessling/W. Kiessling] |
Secondary references:
| 9861 | S. E. Damborenea. 2002. Early Jurassic bivalves of Argentina: Part 3, Superfamilies Monotoidea, Pectinoidea, Plicatuloidea and Dimyoidea. Palaeontographica Abteilung A 265(1-4):1-119 [M. Aberhan/S. Nurnberg/S. Nurnberg] |