Neuquenraptor

Neuquenraptor is a dromaeosaurid theropod dinosaur of the Late Cretaceous of Argentina, one of the first dromaeosaurids found in the Southern Hemisphere.

In January 1996 the remains of Neuquenraptor were found near Plaza Huincul in the Sierra del Portezuelo and reported that very year. In 1997 it was revealed the intended name was "Araucanoraptor argentinus". In 1999 it was provisionally described as a member of the Troodontidae.

However, it was named as the type species Neuquenraptor argentinus in 2005 by Fernando Novas of the Bernardino Rivadavia Natural Sciences Museum and Diego Pol of Ohio State University and described as a dromaeosaurid. The generic name combines Neuquén, a province of Patagonia, Argentina, with Latin raptor meaning "thief". The specific name refers to Argentina.

The known remains, holotype MCF-PVPH 77, were uncovered in layers of the Portezuelo Formation dating to the Coniacian. It consists of only a left foot, some cervical vertebrae fragments, ribs, tail chevrons and a radius.

Neuquenraptor might be a junior subjective synonym of Unenlagia; that is, the two might represent the same genus or even species, in which case the name Unenlagia would have to be used instead of Neuquenraptor because the former name was published earlier, in 1997, and thus has priority.