Alexander O. Vargas

An enigmatic plant-eating theropod from the Late Jurassic period of Chile

Fernando E. Novas, Leonardo Salgado, Manuel Suárez et al. · Nature · 2015 · 80 citations · Full text

Biology, Late Jurassic Period, Botany +6

Birds have dinosaur wings: The molecular evidence

Alexander O. Vargas, John F. Fallon · Journal of Experimental Zoology Part B Molecular and Developmental Evolution · 2004 · 79 citations

New Developmental Evidence Clarifies the Evolution of Wrist Bones in the Dinosaur–Bird Transition

João Francisco Botelho, Luis Ossa‐Fuentes, Sergio Soto‐Acuña et al. · PLoS Biology · 2014 · 66 citations · Full text

The Evolution of HoxD-11 Expression in the Bird Wing: Insights from Alligator mississippiensis

Alexander O. Vargas, Tiana Kohlsdorf, John F. Fallon et al. · PLoS ONE · 2008 · 53 citations · Full text

The developmental origin of zygodactyl feet and its possible loss in the evolution of Passeriformes

João Francisco Botelho, Daniel Smith‐Paredes, Daniel Núñez‐León et al. · Proceedings of the Royal Society B Biological Sciences · 2014 · 49 citations · Full text

Foot Muscles, Anatomy, Synapsida +18