Les Deinonychosauria -LRB- '' fearsome claw lizards '' -RRB- were a successful clade of theropods in the Late Jurassic and Cretaceous Periods.
Le Deinonychosauria -LRB- '' fearsome claw lizards '' -RRB- is a clade of theropods in the Late Jurassic and Cretaceous periods.