Saichania (name meaning "Beautiful One") is a genus of herbivorous ankylosaurid dinosaur the lived during the Late Cretaceous in what is now Mongolia and China.
In the Series 2 episode "The Giant Claw”, a herd of Saichania (consisting of six adults and three juveniles), were brought to the park from Late Cretaceous Mongolia, 80 million years ago. They reside in the Ankylosaur Woodland Enclosure and recently made nests to lay their eggs.