Results 61 to 70 of about 273 (102)

A baseline paleoecological study for the Santa Cruz Formation (late–early Miocene) at the Atlantic coast of Patagonia, Argentina

, 2018
Coastal exposures of the Santa Cruz Formation (late-early Miocene, southern Patagonia, Argentina) between the Coyle and Gallegos rivers have been a fertile ground for recovery of Miocene vertebrates for more than 100 years.
Bargo, MS, Fariña, RA, Cassini, GH, Perry, JMG, Prevosti, FJ, Kay, RF, Fernicola, JC, Vizcaíno, SF, Toledo, N, Di Giacomo, M   +9 more
core   +1 more source

A new argyrolagoid (Mammalia: Marsupialia) from the middle Miocene of Bolivia

, 1988
A new argyrolagoid marsupial, Hondalagus altiplanensis n. gen., n. sp., from the middle Miocene (Santacrucian–Friasian) age locality of Quebrada Honda in southernmost Bolivia represents the smallest and most specialized member of the family Argyrolagidae
Villarroel A. Carlos, Larry G. Marshall
core   +1 more source

Diversification plot of cumulative number of cavioid lineages (leading to both extinct and extant species) against geological time.

, 2012
The red curve represents the number of lineages based on the simultaneous analysis of morphological and molecular data of both extinct and extant taxa (as shown in Fig. 4).
María Encarnación Pérez (128986), Diego Pol (128988)   +1 more
core   +1 more source

Differential influences of allometry, phylogeny and environment on the rostral shape diversity of extinct South American notoungulates. [PDF]

R Soc Open Sci, 2018
Gomes Rodrigues H, Cornette R, Clavel J, Cassini G, Bhullar BS, Fernández-Monescillo M, Moreno K, Herrel A, Billet G.   +8 more
europepmc   +1 more source

New Palaeothentid Marsupials (Caenolestoidea) from the Early Miocene of Patagonian Argentina

, 1996
Recent fieldwork in Argentina has resulted in the recovery of numerous new specimens of palaeothentid marsupials, an important component of the Deseadan-Santacrucian (Oligocene-middle Miocene) mammalian fauna of Patagonia.
Bown, Thomas M., Rae, Todd, Fleagle, John G., Rae, Todd C, Fleagle, John G, Bown, Thomas M   +5 more
core  

Major radiations in the evolution of Caviid rodents: reconciling fossils, ghost lineages, and relaxed molecular clocks. [PDF]

PLoS One, 2012
Pérez ME, Pol D.
europepmc   +1 more source

Diversity and disparity of sparassodonts (Metatheria) reveal non-analogue nature of ancient South American mammalian carnivore guilds. [PDF]

Proc Biol Sci, 2018
Croft DA, Engelman RK, Dolgushina T, Wesley G.   +3 more
europepmc   +1 more source

Eucholoeops Ameghino 1887 is the correct generic name of the basal megalonychid (mammalia, Xenarthra, Megatherioidea, Megalonychidae) sloth from the Santa Cruz Formation (late-early Miocene) of Patagonia, Argentina

, 2011
There has been recent confusion over the generic name of the basal megalonychid (Gaudin, 2004) sloth Eucholoeops Ameghino, 1887, from the Santa Cruz Formation (Santacrucian Age; late Early Miocene, Santa Cruz Province, Argentina).
Bargo, María Susana, De Iuliis, Gerardo, Vizcaíno, Sergio Fabián   +2 more
core  

New primate genus from the Miocene of Argentina. [PDF]

Proc Natl Acad Sci U S A, 2006
Tejedor MF, Tauber AA, Rosenberger AL, Swisher CC, Palacios ME.   +4 more
europepmc   +1 more source

Microbiotheriidae (Mammalia, Marsupialia) from the Pinturas Formation (Early Miocene, Argentina). [PDF]

, 2012
La Formación Pinturas (Mioceno temprano, noroeste de la provincia de Santa Cruz, Argentina) es una sucesión continental divisible en tres secuencias sobre la base de las principales superficies erosivas intraformacionales y los cambios litológicos.
Kramarz, Alejandro Gustavo, Chornogubsky Clerici, Laura   +1 more
core