DV 381-5 [terrace]: Middle Pleistocene, Peru
collected by DeVries
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Gastropoda
- Tegulidae
|
|||||||
|
Tegula tridentata
(Potiez and Michaud 1838)
|
DeVries 2007 | ||||||
|
Gastropoda
- Neogastropoda
- Muricidae
|
|||||||
|
Stramonita chocolata
(Duclos 1832)
|
DeVries 2007 | ||||||
|
Concholepas concholepas
(Bruguiére 1789)
|
DeVries 1995 | ||||||
|
Gastropoda
- Turritellidae
|
|||||||
|
Incatella cingulata
(Sowerby 1825)
|
|||||||
| see common names | |||||||
Geography
| Country: | Peru |
| Coordinates: | 15.4° South, 75.1° West (view map) |
| Paleocoordinates: | 15.4° South, 75.0° West |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Quaternary | Epoch: | Pleistocene |
| Stage: | Chibanian | 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | Middle Pleistocene | ||
| Age range of interval: | 0.77400 - 0.12900 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: STRATIGRAPHIC RELATIONS: From terrace deposits overlying the Pisco Fm (early Middle Miocene-Late Pliocene). AGE: Pliocene in text, on the basis of molluscan biostratigraphy. STRATIGRAPHIC POSITION: Uppermost coquina. | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal unlithified "mixed carbonate-siliciclastic" |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Coquina. LITHIFICATION: Unlithified based on figured specimens and age. | |
| Environment: | coastal indet. |
| Geology comments: ENVIRONMENT: Not discussed in text, but appears to be from shallow marine siliciclastic setting. | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | some genera,some macrofossils |
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | UWBM |
| Collectors: | DeVries |
| Collection method comments: COLLECTOR: DeVries. REPOSITORY: Either UWBM, Washington, or MUSM, Peru. | |
| Taxonomic list comments:COVERAGE: Limited to taxon described in publication, and supporting publications NOMENCLATURE: Authoritative publication, with modern nomenclature, and species-resolution taxonomic assignments. | |
Metadata
| Database number: | 80426 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2008-04-20 18:33:04 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | the public | Released: | 2008-04-20 18:33:04 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 27057. | T. J. DeVries. 2007. Cenozoic Turritellidae (Gastropoda) from southern Peru. Journal of Paleontology 81(2):331-351 [A. Hendy/A. Hendy] |
Secondary references:
| 27085 | T. J. DeVries. 1995. Concholepas Lamarck, 1801 (Neogastropoda: Muricoidea): A Neogene genus native to South America. The Veliger 38(4):284-297 [A. Hendy/A. Hendy] | |
| 26865 | T. J. DeVries. 2007. Three new Pliocene species of Stramonita Schumacher, 1817 (Murcidae: Rapaninae) from Western South America and the evolution of modern Stramonita chocolata (Duclos, 1832). The Veliger 48(4):247-259 [A. Hendy/A. Hendy] | |
| 27078 | T. J. DeVries. 2007. Late Cenozoic Tegulinae (Gastropoda: Trochidae) from southern Peru. The Nautilus 121(4):163-181 [A. Hendy/A. Hendy/M. Uhen] |