Quebrada Pinte, Profil 6, Sample 3-48: Late/Upper Toarcian, Chile
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Rhynchonellata
- Rhynchonellida
- Rhynchonellidae
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Rhynchonelloidea informal sp. A
Buckman 1917
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11 individuals | ||||||
Bivalvia
- Ostreida
- Gryphaeidae
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Gryphaea sp.
Lamarck 1801
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29 individuals | ||||||
Gryphaea (Bilobissa) latior
|
30 individuals | ||||||
Bivalvia
- Ostreida
- Palaeolophidae
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Actinostreon solitarium
(Sowerby 1824)
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8 individuals | ||||||
synonym of Actinostreon gregareum | |||||||
Bivalvia
- Ostreida
- Pinnidae
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Pinna sp.
Linnaeus 1758
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1 individual | ||||||
Bivalvia
- Pectinida
- Pectinidae
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Camptonectes auritus
(Schlotheim 1813)
|
1 individual | ||||||
Bivalvia
- Pectinida
- Limidae
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Pseudolimea cf. roemeri
(Brauns 1871)
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1 individual | ||||||
Bivalvia
- Pectinida
- Entoliidae
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Entolium corneolum
(Young and Bird 1828)
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2 individuals | ||||||
recombined as Entolium (Entolium) corneolum | |||||||
Bivalvia
- Pholadida
- Pleuromyidae
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Pleuromya uniformis
Sowerby 1813
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1 individual | ||||||
Bivalvia
- Pholadomyida
- Pholadomyidae
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Pholadomya fidicula
Sowerby 1826
|
1 individual | ||||||
recombined as Pholadomya (Pholadomya) fidicula | |||||||
see common names |
Geography
Country: | Chile |
Coordinates: | 29.0° South, 70.3° West (view map) |
Paleocoordinates: | 27.4° South, 33.2° West |
Basis of coordinate: | estimated from map |
Geographic resolution: | small collection |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Toarcian | 10 m.y. bin: | Jurassic 3 |
Key time interval: | Late/Upper Toarcian | ||
Age range of interval: | 180.40000 - 174.70000 m.y. ago |
Stratigraphy
Local section: | Quebrada Pinte | Local bed: | 3-48 |
Local order: | bottom to top | ||
Stratigraphic resolution: | bed |
Lithology and environment
Primary lithology: | lithified "mixed carbonate-siliciclastic" | ||
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: | mechanical |
Collection size: | 85 individuals |
Reason for describing collection: | paleoecologic analysis |
Metadata
Database number: | 33880 | ||
Authorizer: | M. Aberhan | Enterer: | S. Nurnberg |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2003-08-08 04:55:07 | Last modified: | 2017-07-31 19:02:44 |
Access level: | the public | Released: | 2003-08-08 04:55:07 |
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] |