El Nuevo: Bartonian, Argentina

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Cingulata - Dasypodidae
Stegosimpsonia sp. Vizcaino 1994
Carlini et al. 2005
Mazzoniphractus ingens Carlini et al. 2010
Carlini et al. 2010
Parutaetus chicoensis Ameghino 1902
Carlini et al. 2010
Sadypus sp. Ameghino 1902
Carlini et al. 2005
synonym of Meteutatus
Utaetus lenis (Ameghino 1902)
Carlini et al. 2010
? Utaetus deustus Ameghino 1902
Carlini et al. 2010
Utaetus cf. deustus Ameghino 1902
Carlini et al. 2005
Orthutaetus crenulatus Ameghino 1902
Carlini et al. 2010
synonym of Utaetus buccatus
Mammalia - Cingulata - Peltephilidae
Peltephilidae indet. Ameghino 1894
Carlini et al. 2005
Mammalia
Stegotheriini informal Gen. nov. A, sp. nov. A a
Carlini et al. 2010
Stegotheriini informal Gen. nov. A, sp. nov. A b
Carlini et al. 2010
Mammalia - Notoungulata
Notopithecus sp. Ameghino 1897
Reguero and Prevosti 2010
Transpithecus sp. Ameghino 1901
Reguero and Prevosti 2010
Antepithecus sp. Ameghino 1901
Reguero and Prevosti 2010
Mammalia - Notoungulata - Oldfieldthomasiidae
Ultrapithecus rutilans Ameghino 1901
Mammalia - Notoungulata - Archaeohyracidae
Eohyrax indet. Ameghino 1901
Mammalia - Notoungulata - Notostylopidae
Notostylops indet. Ameghino 1897
Homalostylops parvus (Ameghino 1897)
Mammalia - Notoungulata
Periphragnis exauctus (Ameghino 1902)
Mammalia - Panameriungulata - Didolodontidae
Didolodus magnus n. sp. Gelfo 2010
Gelfo 2010 4 specimens
MPEF 7856 (M2?, holotype), MPEF 7857 (M2? fragment), MPEF 7858 (M3?), possibly MPEF 7859 (m2)
see common names

Geography
Country:Argentina State/province:Chubut
Coordinates: 45.7° South, 68.7° West (view map)
Paleocoordinates:48.0° South, 59.3° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Eocene
Stage:Bartonian 10 m.y. bin:Cenozoic 3
Key time interval:Bartonian Mammal zone: Barrancan - Mustersan
Age range of interval:41.30000 - 38.00000 m.y. ago
Stratigraphy
Formation:Sarmiento Member:Rosado
Stratigraphic resolution:bed
Stratigraphy comments: Transitional between the Barrancan and Mustersan SALMAs, about 38 Ma (Woodburne et al. 2014).

Near middle of Gran Barranca section V of Cifelli (1985), near bottom of a large section of "massive impure, faintly bedded tuff with Mn., especially in lower part"
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:biostratigraphic analysis
Metadata
Also known as:Gran Barranca faunule 15, GBV-60, Gran Barranca Fauna "El Nuevo"
Database number:176189
Authorizer:J. Zijlstra, P. Mannion Enterer:J. Zijlstra, G. Varnham
Modifier:M. Kouvari Research group:vertebrate
Created:2016-01-30 19:46:16 Last modified:2020-09-19 09:50:37
Access level:the public Released:2016-01-30 19:46:16
Creative Commons license:CC BY
Reference information

Primary reference:

57836. R. Cifelli. 1985. Biostratigraphy of the Casamayoran, Early Eocene of Patagonia. American Museum Novitates 2820:1-26 [J. Zijlstra/J. Zijlstra]

Secondary references:

73071 A. A. Carlini, M. Cancio, and G. J. Scillato-Yané. 2005. Los Xenarthra de Gran Barranca: Más de 20 Ma de historia. Actas del XVI Congreso Geológico Argentino. La Plata 2005 [P. Mannion/G. Varnham]
57869 A. A. Carlini, M. R. Ciancio, and G. J. Scillato-Yane. 2010. Middle Eocene-Early Miocene Dasypodidae (Xenarthra) of southern South America: biostratigraphy and palaeoecology. In R. H. Madden, A. A. Carlini, M. G. Vucetich, R. F. Kay (eds.), The Paleontology of Gran Barranca: Evolution and Environmental Change through the Middle Cenozoic of Patagonia 106-129 [J. Zijlstra/J. Zijlstra/P. Mannion]
57895 J. N. Gelfo. 2010. The "condylarth" Didolodontidae from Gran Barranca: history of the bunodont South American mammals until the Eocene-Oligocene transition. In R. H. Madden, A. A. Carlini, M. G. Vucetich, R. F. Kay (eds.), The Paleontology of Gran Barranca: Evolution and Environmental Change through the Middle Cenozoic of Patagonia 130-142 [J. Zijlstra/J. Zijlstra]
57837 R. H. Madden, R. F. Kay, M. G. Vucetich and A. A. Carlini. 2010. Gran Barranca: a twenty-three million year record of Middle-Cenozoic faunal evolution in Patagonia. In R. H. Madden, A. A. Carlini, M. G. Vucetich, R. F. Kay (eds.), The Paleontology of Gran Barranca: Evolution and Environmental Change through the Middle Cenozoic of Patagonia 423-439 [J. Zijlstra/J. Zijlstra]
58079 M. A. Reguero and F. J. Prevosti. 2010. Rodent-like notoungulates (Typotheria) from Gran Barranca, Chubut Province, Argentina: phylogeny and systematics. In R. H. Madden, A. A. Carlini, M. G. Vucetich, R. F. Kay (eds.), The Paleontology of Gran Barranca: Evolution and Environmental Change through the Middle Cenozoic of Patagonia 148-165 [J. Zijlstra/J. Zijlstra]