ALERT: This system is being upgraded on Tuesday December 12. It will not be available
for use for several hours that day while the upgrade is in progress. Deposits to DukeSpace
will be disabled on Monday December 11, so no new items are to be added to the repository
while the upgrade is in progress. Everything should be back to normal by the end of
day, December 12.
Browsing by Author "Kay, RF"
Now showing items 1-20 of 31
-
A baseline paleoecological study for the Santa Cruz Formation (late–early Miocene) at the Atlantic coast of Patagonia, Argentina
(Palaeogeography, Palaeoclimatology, Palaeoecology, 2010-06)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. ... -
A New Humerus of Homunculus patagonicus, a Stem Platyrrhine from the Santa Cruz Formation (Late Early Miocene), Santa Cruz Province, Argentina
(Ameghiniana, 2022-01-01)We describe a well-preserved humerus of Homunculus patagonicus, a stem platyrrhine from the late early Miocene of the Santa Cruz Formation, Santa Cruz Province, Argentina. The distal part of a humerus was collected by Carlos ... -
Adaptive wear-based changes in dental topography associated with atelid (Mammalia: Primates) diets
(Biological Journal of the Linnean Society, 2018-06-28) -
Additional Vertebrate Remains from the Early Miocene of Kutch, Gujarat
(Special Publication of the Paleontological Society of India, 2014) -
An exceptionally well-preserved skeleton of Palaeothentes from the Early Miocene of Patagonia, Argentina: new insights into the anatomy of extinct paucituberculatan marsupials
(Swiss Journal of Palaeontology, 2014-07)© 2014, Akademie der Naturwissenschaften Schweiz (SCNAT). During the Cenozoic paucituberculatans were much more diverse taxonomically and ecomorphologically than the three extant genera of shrew-like marsupials. ... -
An improved approach to age-modeling in deep time: Implications for the Santa Cruz Formation, Argentina
(Bulletin of the Geological Society of America, 2020-01-01)© 2019 Geological Society of America. Accurate age-depth models for proxy records are crucial for inferring changes to the environment through space and time, yet traditional methods of constructing these models ... -
Analysis of the Early-Middle Miocene mammal associations at the Río Santa Cruz (Patagonia, Argentina)
(Publicacion Electronica de la Asociacion Paleontologica Argentina, 2019-01-01)© 2019 Asociacion Paleontologica Argentina. All rights reserved. The Santa Cruz Formation (SCF) records high latitude terrestrial paleoecosystems in the Southern Hemisphere during Burdigalian-early Langhian times (Early-Middle ... -
Auditory morphology and hearing sensitivity in fossil New World monkeys.
(Anatomical record (Hoboken, N.J. : 2007), 2010-10)In recent years it has become possible to investigate the hearing capabilities in fossils by analogy with studies in living taxa that correlate the bony morphology of the auditory system with hearing sensitivity. In this ... -
Erratum: Boyer DM, J. Winchester J, Kay RF. 2015. The effect of differences in methodology among some recent applications of shearing quotients. American Journal of Physical Anthropology. 156:166-178
(American Journal of Physical Anthropology, 2015-05) -
Fossil localities of the Santa Cruz Formation (Early Miocene, Patagonia, Argentina) prospected by Carlos Ameghino in 1887 revisited and the location of the Notohippidian
(Journal of South American Earth Sciences, 2014-01-01)Between January and September of 1887 Carlos Ameghino carried out his first geologic and paleontological expedition to the Río Santa Cruz, Patagonia. Based on the fossils and geologic information compiled, in 1887 and 1889, ... -
Fossil Localities Of The Santa Cruz Formation (Lower Miocene, Patagonia, Argentina) Prospected By Carlos Ameghino In 1887. The Problem Of The Notohippidian Stage
(South American Journal of Earth Sciences, 2014) -
Fossil vertebrates of the early-middle Miocene Cerro Boleadoras Formation, northwestern Santa Cruz Province, Patagonia, Argentina
(Andean Geology, 2022-09-01)The early-middle Miocene continental Cerro Boleadoras Formation (CBF) crops out in the area of Cerro Boleadoras and Cerro Plomo on the western slope of the Meseta del Lago Buenos Aires, northwestern Santa Cruz Province, ... -
HISTORICAL BACKGROUND FOR A REVISION OF THE PALEONTOLOGY OF THE SANTA CRUZ FORMATION (EARLY-MIDDLE MIOCENE) ALONG THE RÍO SANTA CRUZ, PATAGONIA, ARGENTINA
(Publicación Electrónica de la Asociación Paleontológica Argentina, 2020) -
Insights on the controls on floodplain-dominated fluvial successions: A perspective from the early–middle miocene santa cruz formation in río chalía (patagonia, argentina)
(Journal of the Geological Society, 2021-01-01)The Santa Cruz Formation (SCF) in Río Chalía (Austral Basin, Patagonia, Argentina) is a well-exposed fluvial succession with abundant and diverse fossil vertebrates accumulated during the Miocene Climatic Optimum (MCO). ... -
Introducing molaR: a New R Package for Quantitative Topographic Analysis of Teeth (and Other Topographic Surfaces)
(Journal of Mammalian Evolution, 2016-12-01)© 2016, Springer Science+Business Media New York.Researchers studying mammalian dentitions from functional and adaptive perspectives increasingly have moved towards using dental topography measures that can be estimated ... -
Leonard B. Radinsky (1937–1985), Radical Biologist
(Journal of Mammalian Evolution, 2019-01-01)© 2019, Springer Science+Business Media, LLC, part of Springer Nature. Trained in vertebrate paleontology, Leonard Radinsky (1937–1985) made signal contributions to the study of form and function in paleobiology. Here, I ... -
Mammalian faunas, ecological indices, and machine-learning regression for the purpose of paleoenvironment reconstruction in the Miocene of South America
(Palaeogeography, Palaeoclimatology, Palaeoecology, 2019-03-15)© 2019 Elsevier B.V. Reconstructing paleoenvironments has long been considered a vital component for understanding community structure of extinct organisms, as well as patterns that guide evolutionary pathways of species ... -
New primates from the Río Santa Cruz and Río Bote (Early-Middle Miocene), Santa Cruz Province, Argentina
(Publicacion Electronica de la Asociacion Paleontologica Argentina, 2019-01-01)© 2019 Asociacion Paleontologica Argentina. All rights reserved. Four specimens of primates were collected from the Santa Cruz Formation (Early-Middle Miocene) during expeditions undertaken by the Museo de la Plata, Museo ... -
Paleoenvironmental reconstruction of the coastal Monte Léon and Santa Cruz formations (Early Miocene) at Rincón del Buque, Southern Patagonia: A revisited locality
(Journal of South American Earth Sciences, 2015-07-01)© 2015 Elsevier Ltd.Sedimentological, ichnological and paleontological analyses of the Early Miocene uppermost Monte León Formation and the lower part of the Santa Cruz Formation were carried out in Rincón del Buque (RDB), ... -
Paleoenvironments and paleoecology of the Santa Cruz Formation (early-middle Miocene) along the Río Santa Cruz, Patagonia (Argentina)
(Journal of South American Earth Sciences, 2021-08)
