13 Paleobiology of the Santacrucian sloths and anteaters (Xenarthra, Pilosa)

MS Bargo, N Toledo, SF Vizcaíno - Early miocene paleobiology in …, 2012 - books.google.com
This chapter reviews the paleobiology of pilosans (anteaters and sloths) from the Santa Cruz
Formation, which comprise at least one genus of vermilinguan and 11 genera of sloths …

Evolution and function of anterior cervical vertebral fusion in tetrapods

CS VanBuren, DC Evans - Biological Reviews, 2017 - Wiley Online Library
The evolution of vertebral fusion is a poorly understood phenomenon that results in the loss
of mobility between sequential vertebrae. Non‐pathological fusion of the anterior cervical …

Diversification patterns and size evolution in caviomorph rodents

A Álvarez, RLM Arévalo, DH Verzi - Biological Journal of the …, 2017 - academic.oup.com
Caviomorph rodents are one of the most diverse mammalian groups in the Neotropics; they
display astonishing eco-morphological variation, including unparalleled size range. Here we …

Do constraints associated with the locomotor habitat drive the evolution of forelimb shape? A case study in musteloid carnivorans

AC Fabre, R Cornette, A Goswami… - Journal of Anatomy, 2015 - Wiley Online Library
Convergence in morphology can result from evolutionary adaptations in species living in
environments with similar selective pressures. Here, we investigate whether the shape of the …

Getting a grip on the evolution of grasping in musteloid carnivorans: a three‐dimensional analysis of forelimb shape

AC Fabre, R Cornette, G Slater, C Argot… - Journal of …, 2013 - academic.oup.com
The ability to grasp and manipulate is often considered a hallmark of hominins and
associated with the evolution of their bipedal locomotion and tool use. Yet, many other …

Geometric morphometrics of the scapula of South American caviomorph rodents (Rodentia: Hystricognathi): form, function and phylogeny

CC Morgan - Mammalian Biology, 2009 - Elsevier
The scapula of the ecomorphologically diverse South American caviomorph rodents was
studied through geometric morphometric techniques, using landmarks and semilandmarks …

A large therian mammal from the Late Cretaceous of South America

NR Chimento, FL Agnolín, J García-Marsà… - Scientific Reports, 2024 - nature.com
Theria represent an extant clade that comprises placental and marsupial mammals. Here we
report on the discovery of a new Late Cretaceous mammal from southern Patagonia …

The Late Miocene mammals from the Humahuaca Basin (northwestern Argentina) provide new evidence on the initial stages of the Great American Biotic Interchange

AM Candela, MA Abello, MA Reguero… - Papers in …, 2023 - Wiley Online Library
Abstract We describe new Late Miocene mammalian specimens from the Maimará
Formation (Late Miocene to Early Pliocene) exposed at Humahuaca Basin (23°–24° S) …

Los Chinchillidae (Rodentia, Caviomorpha) fósiles de la República Argentina: sistemática, historia evolutiva y biogeográfica, significado bioestratigráfico y …

LL Rasia - 2016 - sedici.unlp.edu.ar
Los roedores conforman el Orden más numeroso de mamíferos vivientes. Dentro de este
grupo, los caviomorfos representan un clado eminentemente sudamericano con una …

Form and function within a phylogenetic framework: locomotory habits of extant predators and some Miocene Sparassodonta (Metatheria)

MD Ercoli, FJ Prevosti, A Alvarez - Zoological Journal of the …, 2012 - academic.oup.com
In this study, we analysed locomotory habits in extant predators and Sparassodonta species
through geometric morphometric techniques and discriminant analyses of the distal …