What are 3 plant eating dinosaurs called?

There are many plant eating dinosaurs also known as herbivores but i will list a few for you

1. Stegosaurus the stegosaurus had protective plates around its body to help keep away predictors

2. diplodocus this herbivore had a very long tail to whip its predator but it also was very big

3. triceratops this one had three big horns on the top off his head