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A new Megatheriinae skull (Xenarthra, Tardigrada) from the pliocene of northern venezuela – Implications for a giant sloth dispersal to central and North America
(Coquina Press, 2018-04)
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 ...
A Pliocene–Pleistocene continental biota from Venezuela
(Springer, 2021-05)
The Pliocene–Pleistocene transition in the Neotropics is poorly understood despite the major climatic changes that occurred at the onset of the Quaternary. The San Gregorio Formation, the younger unit of the Urumaco Sequence, ...
Biología teórica, explicaciones y complejidad
(Universidad El Bosque, 2020)
De manera atávica, los biólogos trabajan en laboratorios, hacen trabajo de campo, se especializan en plantas o en insectos, por ejemplo, y ampliamente, hacen ciencia experimental y aplicada. En Colombia y en el mundo hay ...