Results 71 to 80 of about 5,297 (161)

Improvements in the fossil record may largely resolve current conflicts between morphological and molecular estimates of mammal phylogeny [PDF]

open access: yes, 2018
Phylogenies of mammals based on morphological data continue to show several major areas of conflict with the current consensus view of their relationships, which is based largely on molecular data.
Billet G   +9 more
core   +2 more sources

Estudo sobre a arquitetura da mandibula dos Xenarthra: (contribuição para o estudo anatômico dos Xenarthra brasileiros - XVI)

open access: yesBoletins da Faculdade de Philosophia, Sciencias e Letras, Universidade de São Paulo. Zoologia, 1939
Não consta resumo no artigo.
openaire   +2 more sources

New Glyptodont from the Codore Formation (Pliocene), Falcón State, Venezuela, its relationship with the Asterostemma problem, and the paleobiogeography of the Glyptodontinae [PDF]

open access: yes, 2018
One of the basal Glyptodontidae groups is represented by the Propalaehoplophorinae (late Oligocene — middle Miocene), whose genera (Propalaehoplophorus, Eucinepeltus, Metopotoxus, Cochlops, andAsterostemma) were initially recognized in Argentinian ...
Aguilera, Orangel   +4 more
core  

The Megatheriinae (Xenarthra, Tardigrada) of the Ituzaingó Formation (Upper Miocene-Pliocene) of the Entre Ríos province [PDF]

open access: yes, 2005
The Megatheriinae (Xenarthra, Tardigrada) of the Ituzaingó Formation (Upper Miocene-Pliocene) of the Entre Ríos Province. The subfamily Megatheriinae is known from the Friasian (Middle Miocene) to the Lujanian (Late Pleistocene-Early Holocene). A summary
Brandoni, Diego
core  

Relative importance of environment, human activity and spatial situation in determining the distribution of terrestrial mammal diversity in Argentina [PDF]

open access: yes, 2016
We recorded the number of terrestrial mammal species in each Argentinian province, and the number of species belonging to particular groups (Marsupialia, Placentaria, and among the latter, Xenarthra, Carnivora, Ungulates and Rodentia).
Barbosa, A. Márcia   +8 more
core  

A New Species of Cyclobulura (Nematoda: Subuluridae) from Zaedyus pichiy and Chaetophractus vellerosus (Xenarthra: Dasypodidae) in Argentina [PDF]

open access: yes, 2010
Cyclobulura superinae n. sp. collected from Zaedyus pichiy and Chaetophractus vellerosus is herein described as the second species in Cyclobulura Quentin, 1977, and the first subulurid in armadillos.
Ezquiaga, María C   +3 more
core   +1 more source

Mamíferos encontrados ao Sul do Estado do Acre, Brasil. [PDF]

open access: yes, 2017
Entre os anos de 2004 e 2008, sete inventários de mamíferos foram realizados em quatro áreas sob manejo florestal madeireiro e não madeireiro localizadas ao sul do Estado do Acre.
DRUMOND, P. M.   +3 more
core  

Los Tardigrada (Mammalia, Xenarthra) de Argentina: Diversidad, evolución y biogeografía [PDF]

open access: yes, 2016
Fil: Scillato Yané, Gustavo Juan. Universidad Nacional de La Plata.
Brandoni, Diego   +3 more
openaire   +2 more sources

Observaciones tafonómicas naturalistas sobre restos de armadillos (Dasypodidae) en Patagonia meridional [PDF]

open access: yes, 2015
En este trabajo se presentan observaciones tafonómicas efectuadas sobre restos de armadillos patagónicos (Dasypodidae) depositados naturalmente en la localidad arqueológica de Punta Entrada, desembocadura del río Santa Cruz.
Muñoz, Andres Sebastian
core   +1 more source

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