Compsognathus

Compsognathus, known to many as "Compys", were small, coelurosaurian theropod dinosaurs, that lived in the late Jurassic period in Germany. Two specimens have been discovered. However, in contradiction of common knowledge, Compsognathus had three fingers, not two.

In Jurassic Park
Compsognathus could be seen throughout The Lost World: Jurassic Park, and was in two scenes in Jurassic Park III. Of note is that the character Dr. Robert Burke misidentified it as "Compsognathus triassicus" instead of "Compsognathus longipes", having confused it with the dinosaur Procompsognathus.