Lourinhanosaurus

Lourinhanosaurus was a theropod dinosaur known to have lived in what is now for Portugal in the Late Jurassic period. It was first discovered in 1998 and the most notable specimen found of Lourinhanosaurus was a fossil embryo.

Behind the scenes
Several unused early designs of the logo for (then titled Jurassic Park: Extinction) feature the skeleton of a dinosaur embryo that closely resembles the fossil embryo of Lourinhanosaurus.