Cerro Plataforma: Early/Lower Miocene, Argentina

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Spheniscidae
Spheniscidae indet. Bonaparte 1831
2 specimens
Reptilia
Palaeospheniscus bergi Moreno and Mercerat 1891
1 specimen
Chondrichthyes - Lamniformes - Lamnidae
Isurus hastalis (Agassiz 1838)
recombined as Carcharodon hastalis
see common names

Geography
Country:Argentina State/province:Chubut
Coordinates: 42.3° South, 71.9° West (view map)
Paleocoordinates:43.2° South, 65.9° West
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period:Neogene Epoch:Miocene
10 m.y. bin:Cenozoic 5
Key time interval:Early/Lower Miocene
Age range of interval:23.03000 - 15.98000 m.y. ago
Stratigraphy
Geological group:El Foyel
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology:fine,medium sandstone
Secondary lithology: conglomerate
Includes fossils?Y
Includes fossils?Y
Lithology description: medium- to fine-grained immature sandstones and conglomerates
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:general faunal/floral analysis
Metadata
Database number:152083
Authorizer:M. Uhen Enterer:S. Alam, M. Uhen
Modifier:M. Uhen
Created:2013-11-06 16:45:28 Last modified:2014-03-01 16:13:27
Access level:the public Released:2013-11-06 16:45:28
Creative Commons license:CC BY
Reference information

Primary reference:

50281. C. Acosta Hospitaleche, M. Griffin, M. Asensio, A. L. Cione, and C. Tambussi. 2013. Middle Cenozoic penguin remains from the Patagonian Cordillera. Andean Geology 40(3):490-503 [M. Uhen/M. Uhen]

Secondary references:

50061 K. Charlton-Robb, L. Gershwin, R. Thompson, J. Austin, K. Owen and S. McKechnie. 2011. A New Dolphin Species, the Burrunan Dolphin Tursiops australis sp. nov., Endemic to Southern Australian Coastal Waters. PLoS One 6(9):e2407 [M. Uhen/M. Uhen]
48793 J. C. Merriam. 1912. The fauna of Rancho La Brea. Part II. Canidae. Memoirs of the University of California 1(2):217-273 [M. Uhen/S. Alam/J. Marcot]