Results 31 to 40 of about 78,158 (281)

Stable isotope analysis of middle Miocene mammals from the Siwalik sub-Group of Pakistan [PDF]

open access: yesActa Palaeontologica Polonica, 2021
Stable isotope analysis is pivotal for investigating the paleodiet and paleoecology of past mammals. In this paper, we analyzed thirty fossil enamel samples belonging to the families Suidae, Rhinocerotidae, and Deinotheriidae for δ13Cenamel and ...
Muhammad Tahir Waseem   +6 more
doaj   +1 more source

Mammalia [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London, 1879
The only indigenous mammal consists of a species of frugivorous Bat, described below, which appears to have hitherto escaped the notice of zoologists. Bones of the rabbit, rat ( Mus decumanus ), mouse, and pig (introduced by the settlers), were brought home by the collectors, but they possess no special interest.
openaire   +1 more source

Révision systématique des Hipparion sensu lato (Perissodactyla, Equidae) de l’Ancien Monde

open access: yesEstudios Geologicos, 2005
La sistemática de Hipparion sensu lato del Antiguo Mundo se caracteriza por una multiplicación excesiva de especies relacionadas con este grupo y una marcada controversia sobre el status supraespecífico que trae consigo una confusión general de su ...
S. Zouhri, A. Bensalmia
doaj   +1 more source

The importance of addressing different Red Lists in conservation studies: an analysis comparing the conservation status of Brazilian mammals

open access: yesAnimal Biodiversity and Conservation, 2020
La importancia de abordar diferentes Listas Rojas en los estudios de conservación: un análisis que compara el estado de conservación de los mamíferos brasileños Las Listas Rojas son importantes herramientas de conservación porque intentan estimar el ...
M. C. Drago, D. Vrcibradic
doaj   +1 more source

On the diversity of the vertebrate fauna (excluding fishes) of Panchet Hill (Garh Panchkot), Purulia, West Bengal, India

open access: yesJournal of Threatened Taxa, 2018
The present study was conducted at Panchet Hill (Garh Panchkot), Purulia, West Bengal between June 2013 and May 2015.  Multiple methods were used for making a consolidated checklist and comments on the relative abundance of vertebrate diversity ...
Sanjib Chattopadhyay   +2 more
doaj   +1 more source

A new Megatheriinae skull (Xenarthra, Tardigrada) from the pliocene of northern venezuela – Implications for a giant sloth dispersal to central and North America [PDF]

open access: yes, 2018
A skull of a ground sloth from the Pliocene San Gregorio Formation documents a northern neotropical occurrence of a megatheriine that addresses issues on intraspecific variation and biogeography. The new specimen is broadly similar in size and morphology
Brandoni, Diego   +3 more
core   +2 more sources

A critical revision of the fossil record, stratigraphy and diversity of the Neogene seal genus Monotherium (Carnivora, Phocidae) [PDF]

open access: yes, 2018
Historically, Monotherium had been one of the few genera of extinct Phocidae (true seals) that served as a wastebin taxon. Consequently, it did neither aid in understanding phylogenetic relationships of extinct Phocidae, nor in understanding seal ...
Dewaele, Leonard   +2 more
core   +2 more sources

Sigmodontinos (Mammalia, Rodentia) pleistocenicos del sudoeste de la provincia de Buenos Aires (Argentina): aspectos sistematicos, paleozoogeograficos y paleoambientales

open access: yesEstudios Geologicos, 1996
Se describen nuevos restos de sigmodontinos provenientes de la localidad Bajo San José (sudoeste de la provincia de Buenos Aires, Argentina), de Edad Ensenadense (Pleistoceno temprano-medio).
U. F. J. Pardiñas, C. Deschamps
doaj   +1 more source

Salishicetus meadi, a new aetiocetid from the late Oligocene of Washington State and implications for feeding transitions in early mysticete evolution [PDF]

open access: yesRoyal Society Open Science, 2018
Living baleen whales, or Mysticeti, lack teeth and instead feed using keratinous baleen plates to sieve prey-laden water. This feeding strategy is profoundly different from that of their toothed ancestors, which processed prey using the differentiated ...
Carlos Mauricio Peredo   +1 more
doaj   +1 more source

A New Species of Neoglyptatelus (Mammalia, Xenarthra, Cingulata) from the Late Miocene of Uruguay Provides New Insights on the Evolution of the Dorsal Armor in Cingulates [PDF]

open access: yes, 2018
The genus Neoglyptatelus Carlini, Vizcaíno and Scillato-Yané has been considered a member of Glyptatelinae, a group encompassing the purportedly basal-most glyptodonts.
Fernicola, Juan Carlos   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy