Quebrada Pinte, Profil 5, Sample 4-31 B3: Late/Upper Sinemurian, Chile
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Bivalvia
- Mytilida
- Mytilidae
|
|||||||
Modiolus baylei
|
4 individuals | ||||||
Modiolus giganteus
Quenstedt 1857
|
3 individuals | ||||||
Bivalvia
- Ostreida
|
|||||||
Pteriacea indet.
Gray 1847
|
1 individual | ||||||
replaced by Pterioidea | |||||||
Bivalvia
- Ostreida
- Malleidae
|
|||||||
Isognomon jupiter
|
1 individual | ||||||
Bivalvia
- Pectinida
- Entoliidae
|
|||||||
Entolium corneolum
(Young and Bird 1828)
|
3 individuals | ||||||
recombined as Entolium (Entolium) corneolum | |||||||
Bivalvia
- Arcida
- Parallelodontidae
|
|||||||
Parallelodon hirsonensis
d'Archiac 1843
|
12 individuals | ||||||
Bivalvia
- Lucinida
- Lucinidae
|
|||||||
"Lucina" chubutensis
|
4 individuals | ||||||
Bivalvia
- Pholadomyida
- Pholadomyidae
|
|||||||
Pholadomya (Pholadomya) idea
(d'Orbigny 1850)
|
2 individuals | ||||||
Bivalvia
- Cardiida
- Cardiidae
|
|||||||
Protocardia informal sp. A
(Beyrich 1845)
|
5 individuals | ||||||
Bivalvia
- Carditida
- Cardiniidae
|
|||||||
Cardinia andium
(Giebel 1861)
|
16 individuals | ||||||
Rhynchonellata
- Terebratulida
- Lobothyrididae
|
|||||||
Lobothyris cf. ovatissima
(Quenstadt 1856)
|
30 individuals | ||||||
see common names |
Geography
Country: | Chile |
Coordinates: | 29.0° South, 70.3° West (view map) |
Paleocoordinates: | 31.4° South, 31.7° West |
Basis of coordinate: | estimated from map |
Geographic resolution: | small collection |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Sinemurian | 10 m.y. bin: | Jurassic 1 |
Key time interval: | Late/Upper Sinemurian | ||
Age range of interval: | 199.50000 - 192.90000 m.y. ago |
Stratigraphy
Local section: | Quebrada Pinte | Local bed: | 4-31 B3 |
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: | 81 individuals |
Reason for describing collection: | paleoecologic analysis |
Metadata
Database number: | 33956 | ||
Authorizer: | M. Aberhan | Enterer: | S. Nurnberg |
Modifier: | M. Clapham | ||
Created: | 2003-08-11 05:04:47 | Last modified: | 2017-07-31 19:05:22 |
Access level: | the public | Released: | 2003-08-11 05:04:47 |
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] |