Results 41 to 50 of about 170 (83)

Ulnar articular surface 3-D landmarks and ecomorphology of small mammals: a case study of two early Miocene typotheres (Notoungulata) from Patagonia [PDF]

, 2019
Articular surfaces reflect the relative movements between adjacent bones, and the ones involved in the elbow joint provide information about forelimb movements and may be useful for making inferences about the substrate use.
Cassini, Guillermo Hernán, Vizcaíno, Sergio Fabián, Candela, Adriana Magdalena, Muñoz, Nahuel Antu   +3 more
core  

Updated knowledge on the Notoungulata (Mammalia) from the late Miocene Cerro Azul Formation, La Pampa Province, Argentina

, 2019
We describe new remains of notoungulates from the Cerro Azul Formation (late Miocene) in La Pampa Province and reassign others previously studied, helping to precise the taxonomic diversity of 25 fossiliferous localities of this formation ...
Alicia Folguera (7876658), Gabriela I. Schmidt (7876655), Renata Sostillo (7876652), Esperanza Cerdeño (564372), M.Cristina Cardonatto (7876661), Claudia I. Montalvo (3689125)   +5 more
core   +1 more source

The genus Patriarchus Ameghino, 1889 (Mammalia, Notoungulata, Typotheria), from the Santa Cruz Formation, Santa Cruz Province, Argentina

, 2019
In 1889, Florentino Ameghino erected Patriarchus palmidens, based on a specimen from a western outcrop of the Santa Cruz Formation (early Miocene) and associated it with the ‘Notohippidian stage’.
Juan C. Fernicola (4761972), Mercedes Fernández (3639349), Esperanza Cerdeño (564372)   +2 more
core   +1 more source

Sistemática, filogenia y paleoecología de los Notopithecinae (Interatheriidae, Notoungulata) del Paleógeno de Argentina

, 2013
Fil: Vera, Bárbara. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
openaire   +2 more sources

Ontogenetic and life history trait changes associated with convergent ecological specializations in extinct ungulate mammals. [PDF]

Proc Natl Acad Sci U S A, 2017
Gomes Rodrigues H, Herrel A, Billet G.
europepmc   +1 more source

Icochilus curtus Ameghino 1894

, 2019
<i>Icochilus curtus</i> Ameghino, 1894a <p> <b>Holotype.</b> Not located, probably lost.</p> <p> <b>Age and provenance of the type material.</b> Santacrucian SALMA, early Miocene, Santa Cruz ...
Cerdeño, Esperanza, Fernández, Mercedes, Fernicola, Juan Carlos   +2 more
core   +1 more source

Native ungulates (Litopterna and Notoungulata: Mammalia) from the “Mesopotamiense” (Late Miocene) of Entre Ríos province, Argentina

, 2013
El extenso aislamiento temporal y geográfico que mantuvo incomunicada a América del Sur durante gran parte del Cenozoico promovió el desarrollo de una fauna terrestre exclusiva de esta región.
Schmidt, Gabriela Ines, Cerdeño Serrano, Maria Esperanza   +1 more
core  

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

Ontogenetic variations and structural adjustments in mammals evolving prolonged to continuous dental growth. [PDF]

R Soc Open Sci, 2017
Gomes Rodrigues H, Lefebvre R, Fernández-Monescillo M, Mamani Quispe B, Billet G.   +4 more
europepmc   +1 more source

Ancient collagen reveals evolutionary history of the endemic South American 'ungulates'. [PDF]

Proc Biol Sci, 2015
Buckley M.
europepmc   +1 more source