Results 31 to 40 of about 13,734 (131)
Una nueva especie de úrsido primitivo, Agriarctos beatrix procedente de la localidad de Nombrevilla 2 (Zaragoza, cuenca de Calatayud-Daroca) es descrita en este trabajo.
J. Abella, P. Montoya, J. Morales
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First phylogenetic analysis of the Miocene armadillo Vetelia reveals novel affinities with Tolypeutinae [PDF]
Vetelia is a Miocene genus of armadillos from Argentina and Chile, traditionally included within the subfamily Euphractinae (Chlamyphoridae, Cingulata, Xenarthra).
Daniel Barasoain+5 more
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Deforestation and habitat fragmentation affect to a great extent larger wild mammals, which require large areas to establish their populations. These mammals can have important functions in the structure and dynamics of tropical forests, acting as seed ...
Vinícius Nunes Alves+3 more
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Morphological homology, evolution, and proposed nomenclature for bear dentition [PDF]
Bears are a group of carnivores with diverse diets and complicated dental structure. Several large rearrangements of dental structures are known in different lineages of bears, making the homology of dental structures between the different bears ...
Qigao Jiangzuo, Jinyi Liu, Jin Chen
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Postcranial remains of basal typotherian notoungulates from the Eocene of northwestern Argentina [PDF]
Notoungulates represent the most taxonomically diverse and temporally and geographically widespread group among South American native ungulates. Here, we analyze anatomical and systematic aspects of proximal tarsal bones recovered from the Lower and ...
Matías A. Armella+6 more
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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
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The latest reorganization of the Vertebrate collections preserved at the “Pietro Doderlein” Museum of Zoology of the University of Palermo (Italy) has made it possible to draw up a check-list of the Mammal taxa present in the stuffed (M), fluid-preserved
Sabrina Lo Brutto+4 more
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Mammalian forelimb evolution is driven by uneven proximal-to-distal morphological diversity
Vertebrate limb morphology often reflects the environment due to variation in locomotor requirements. However, proximal and distal limb segments may evolve differently from one another, reflecting an anatomical gradient of functional specialization that ...
Priscila S Rothier+4 more
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In this paper, we present a detailed survey on the rodent fauna from the site of Barranco de los Conejos (Guadix-Baza Basin, southern Spain). Its rodent fauna is composed of three arvicolines (Orcemys giberti, Manchenomys oswaldoreigi, and Tibericola ...
JORDI AGUSTÍ , PEDRO PIÑERO
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Mapping the Space of Genomic Signatures [PDF]
We propose a computational method to measure and visualize interrelationships among any number of DNA sequences allowing, for example, the examination of hundreds or thousands of complete mitochondrial genomes. An "image distance" is computed for each pair of graphical representations of DNA sequences, and the distances are visualized as a Molecular ...
arxiv +1 more source