Mazaredo: Chattian - Burdigalian, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Rhynchonellata
- Rhynchonellida
- Notosariidae
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Plicirhynchia plicigera
(Ihering 1897)
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| see common names | |||||||
Geography
| Country: | Argentina |
| Coordinates: | 47.1° South, 66.7° West (view map) |
| Paleocoordinates: | 47.9° South, 59.8° West |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Key time interval: | Chattian - Burdigalian |
| Age range of interval: | 27.82000 - 15.98000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Either from the San Julian or Monte Leon Formation. These units range from Chattian to Burdigalian by Sr and U-Pb chronology (Parras et., 2012; Perkins et al., 2012). | |||||
Lithology and environment
| Primary lithology: | "siliciclastic" |
| Lithology description: Presumably siliciclastic; lithification not known. | |
| Environment: | coastal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | USNM |
Metadata
| Database number: | 187478 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2017-07-30 19:15:29 | Last modified: | 2017-07-30 19:15:29 |
| Access level: | the public | Released: | 2017-07-30 19:15:29 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 39270. | G. A. Cooper. 1959. Genera of Tertiary and Recent rhynchonelloid brachiopods. Smithsonian Miscellaneous Collections 130(5):1-90 [A. Hendy/A. Hendy] |