Astrapotherium guillei MAPBAR 5322, recently described by Kramarz et al. (2019a), is an almost complete but laterally compressed skull preserving most of the bones and delicate structures of the basicranium, including the cranial portion of the hyoid ...
Kramarz, Alejandro +5 more
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Pleistocene South American native ungulates (Notoungulata and Litopterna) of the historical Roth collections in Switzerland, from the Pampean Region of Argentina. [PDF]
Carrillo JD, Püschel HP.
europepmc +1 more source
Order XENARTHRA Cope, 1889 Infra-order TARDIGRADA Latham & Davies in Forster, 1795 Phyllophaga Owen, 1842: 167. Folivora Delsuc, Catzeflis, Stanhope & Douzery, 2001: 1605-1615.Published as part of Iuliis, Gerardo De, Pujos, François, Toledo, Nestor,
Toledo, Nestor +4 more
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First skull and associated postcranial bones of Macraucheniidae (Mammalia, Litopterna) from the Deseadan SALMA (Late Oligocene) of Cabeza Blanca (Chubut, Argentina) [PDF]
The first skull associated with postcranial elements of Macraucheniidae (Litopterna) from the Sarmiento Formation in Cabeza Blanca (Chubut, Argentina) are described herein.
Bárbara Vera +3 more
core +1 more source
A macroevolutionary common-garden experiment reveals differentially evolvable bone organization levels in slow arboreal mammals. [PDF]
Alfieri F +4 more
europepmc +1 more source
Antecedentes históricos para una revisión de la paleontología de la formación santa cruz (mioceno temprano– medio) a lo largo del río Santa Cruz, Patagonia, Argentina [PDF]
En 1887, Carlos Ameghino realizó la primera expedición geológica y paleontológica al Río Santa Cruz (RSC), Patagonia, Argentina. Entre 1887 y 1889, Florentino Ameghino estudió los fósiles obtenidos por Carlos, con los que fundó más de 120 taxones y ...
Kay, Richard +3 more
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Ancient DNA Suggests Single Colonization and Within-Archipelago Diversification of Caribbean Caviomorph Rodents. [PDF]
Woods R, Barnes I, Brace S, Turvey ST.
europepmc +1 more source
The herpetological diversity recorded in the Santa Cruz Formation (late Early Miocene) is low when compared to that of birds and mammals. It includes the anuran Calyptocephalella, an indeterminate "leptodactylid", indeterminate pleurodont iguanians ...
Albino, Adriana Maria +3 more
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Comparative mitogenome phylogeography of two anteater genera (Tamandua and Myrmecophaga; Myrmecophagidae, Xenarthra): Evidence of discrepant evolutionary traits. [PDF]
Ruiz-García M +5 more
europepmc +1 more source
The number of valid species known for each region has been compiled and color coded. Blue colored regions represent the absence of rodent remains and warmer colors represent increasing number of species (taxonomic diversity) of fossil rodents.
María Encarnación Pérez (128986) +1 more
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