Lesothosaurus was a small dinosaur from South Africa. It was perhaps an omnivore, eating mostly plants, but sometimes eating carrion and insects.
Lesothosaurus apparently went extinct on Isla Nublar in 2018.
Jurassic Park III: Park Builder
In Jurassic Park III: Park Builder Lesothosaurus is a herbivore that can be recreated from paleo-DNA. It is part of the Herbivores Ones group.