Quebrada Pinte, Profil 6, Sample 3-2: Early/Lower Pliensbachian, Chile
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Cardiida
- Glossidae
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"Isocardia" liasina
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1 individual | ||||||
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Bivalvia
- Pholadomyida
- Pholadomyidae
|
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Pholadomya corrugata
Koch and Dunker 1837
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1 individual | ||||||
| recombined as Pholadomya (Pholadomya) corrugata | |||||||
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Bivalvia
- Pectinida
- Entoliidae
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Entolium corneolum
(Young and Bird 1828)
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19 individuals | ||||||
| recombined as Entolium (Entolium) corneolum | |||||||
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Bivalvia
- Pectinida
- Pectinidae
|
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Chlamys textoria
(Schlotheim 1820)
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1 individual | ||||||
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Eopecten velatus
(Goldfuss 1833)
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1 individual | ||||||
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Bivalvia
- Pectinida
- Neitheidae
|
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Weyla (Weyla) alata
(von Buch 1838)
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33 individuals | ||||||
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Weyla (Weyla) titan
Moricke 1894
|
2 individuals | ||||||
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Weyla (Lywea) unca
(Philippi 1899)
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1 individual | ||||||
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Bivalvia
- Pectinida
- Limidae
|
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Ctenostreon wrighti
Bayle 1878
|
1 individual | ||||||
| synonym of Ostrea rugosa | |||||||
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Plagiostoma informal sp. B
Sowerby 1814
|
1 individual | ||||||
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Bivalvia
- Ostreida
- Malleidae
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Isognomon jupiter
|
1 individual | ||||||
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Bivalvia
- Ostreida
- Gryphaeidae
|
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? Nanogyra cf. auricularis
(Munster 1833)
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1 individual | ||||||
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Gastropoda
- Pleurotomariidae
|
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"Pleurotomaria" informal sp. A
Defrance 1826
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9 individuals | ||||||
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Rhynchonellata
- Rhynchonellida
- Tetrarhynchiidae
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Quadratirhynchia informal sp. A
Buckman 1917
|
1 individual | ||||||
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Rhynchonellata
- Terebratulida
- Lobothyrididae
|
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Lobothyris subpunctata
(Davidson 1851)
|
1 individual | ||||||
| synonym of Lobothyris punctata | |||||||
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Anthozoa
- Scleractinia
- Montlivaltiidae
|
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Montlivaltia sp.
Lamouroux 1821
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3 individuals | ||||||
| see common names | |||||||
Geography
| Country: | Chile |
| Coordinates: | 29.0° South, 70.3° West (view map) |
| Paleocoordinates: | 29.3° South, 32.4° West |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Pliensbachian | 10 m.y. bin: | Jurassic 2 |
| Key time interval: | Early/Lower Pliensbachian | ||
| Age range of interval: | 192.90000 - 184.20000 m.y. ago |
Stratigraphy
| Local section: | Quebrada Pinte | Local bed: | 3-2 |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified wackestone | ||
| Environment: | open shallow subtidal | Tectonic setting: | back-arc basin |
Taphonomy
| Modes of preservation: | body,mold/impression,original calcite,replaced with silica |
| Size of fossils: | macrofossils |
| Articulated whole bodies: | some |
| Temporal resolution: | time-averaged |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | bulk,mechanical,field collection |
| Collection size: | 77 individuals |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Database number: | 33611 | ||
| Authorizer: | M. Aberhan | Enterer: | M. Aberhan |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2003-08-04 07:47:52 | Last modified: | 2017-07-31 18:55:16 |
| Access level: | the public | Released: | 2003-08-04 07:47:52 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 487. | M. Aberhan. 1992. Palokologie und zeitliche Verbreitung benthischer Faunengemeinschaften im Unterjura von Chile. Beringeria 5:1-174 [M. Kosnik/M. Kosnik] |