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A Short-Armed Troodontid Dinosaur from the Upper Cretaceous of Inner Mongolia and Its Implications for Troodontid Evolution
A Short-Armed Troodontid Dinosaur Troodontid Evolution
2014/3/26
roodontids are a group of small theropods characterized by
long legs and enlarged braincases [1]. Although phylogenetic
analyses have varied to some extent in their placement of the
Troodontidae, t...