New theropod dinosaur suggests that small T. rex-like arms evolved multiple times
Thursday, July 14, 2016 - 16:31
in Paleontology & Archaeology
The discovery of a theropod dinosaur with Tyrannosaurus rex-like arms suggests that these unusual forelimbs may have evolved multiple times, according to a study published July 13, 2016 in the open-access journal PLOS ONE by Sebastián Apesteguía from the Universidad Maimónides, Argentina, and colleagues.