West of Quebrado Tio Gregorio: Huayquerian, Venezuela
collected by R. C. Wood, B. Patterson, A. Lewis, D. Fisher, R. Repenning, M. Stanford 1972
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Testudines
- Podocnemididae
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Stupendemys geographicus n. gen., n. sp.
Wood 1976
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corrected as Stupendemys geographica | ||||||||||
(1 measurement) | ||||||||||
see common names |
Geography
Country: | Venezuela | State/province: | Falcón |
Coordinates: | 11.2° North, 70.3° West (view map) | ||
Paleocoordinates: | 10.9° North, 68.8° West | ||
Basis of coordinate: | stated in text | ||
Geographic resolution: | small collection |
Time
Period: | Neogene |
10 m.y. bin: | Cenozoic 6 |
Key time interval: | Huayquerian |
Age range of interval: | 7.90000 - 4.90000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | "siliciclastic" |
Environment: | fluvial-deltaic indet. |
Geology comments: "near-shore marine, brackish, and fresh water deposits" in a "coastal area," including "small ephemeral ponds" with "root casts and locally abundant leaf inmpressions"; "stream channels, and in some cases swampy areas (as evidenced by localized accumulations of vegetable debris)"; "barrier beach" and "lagoonal water"; and "the delta of a large river" |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Museum repositories: | MCZ | ||
Collectors: | R. C. Wood, B. Patterson, A. Lewis, D. Fisher, R. Repenning, M. Stanford | Collection dates: | 1972 |
Collection method comments: MCNC and MCZ collections |
Metadata
Also known as: | Urumaco | ||
Database number: | 99401 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
Created: | 2010-11-09 16:02:49 | Last modified: | 2010-11-09 18:02:49 |
Access level: | the public | Released: | 2010-11-09 16:02:49 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
34172. | R. C. Wood. 1976. Stupendemys geographicus, the world's largest turtle. Breviora 436:1-31 [J. Alroy/J. Alroy] |