This outcrop is the only one in Europe where remains of a Rebaquisaurid dinosaur have been found.

Tenadas de los Vallejos II

Into the fossil rests found in this deposit, stand out some of a Rebaquisaurid dinosaur with 13 meters long, and some million more old than the rest of Rebaquisaurids found in South America and North Africa. It prove that there was an earth conexion between these three continents during the inferior Cretacico.