miércoles, 10 de junio de 2015

Video: Una ave del Mesozoico de Gondwana preserva sus plumas


A MESOZOIC BIRD FROM GONDWANA PRESERVING FEATHERS


The fossil record of birds in the Mesozoic of Gondwana is mostly based on isolated and often poorly preserved specimens. Now, Brazilian scientists describe a fossil bird represented by a skeleton with feathers from the Early Cretaceous of Gondwana, Araripe Basin in nowadays Brazil.


Más información: http://dx.doi.org/10.1038/ncomms8141





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