Many types of dinosaur have long necks. Well, dinosaur necks are long when compared to mammals and reptiles.
The dinosaurs that are usually refered to as ''long necks'' are a herbivorous group called the sauropods.
There are many types of sauropod. Famous examples include; Diplodocus and Brachiosaurus.
It depends on what dinosaur you are talking about omnivore~ eats meat and plants carnivore~ eats only meat herbivore~ eats plants and only plants
Hypsiphilodon
An omnivore is an animal, or dinosaur, that eats both plants and animals. An herbivorous dinosaur is one that only eats plants.
herbivores
A long neck dinosaur that eats plants
A dinosaur that eats meat and plants is called omnivorous. Examples of omnivorous dinosaurs include Citipati and Ornithomimus.
Herbavores ate plants.
· Ornithomimus · Ouranosaurus
A dinosaur omnivore is a dinosaur that ate both plants and meat. One example of a dinosaur omnivore is the Oviraptor, which is believed to have had a diet that consisted of both plants and small animals.
Therizinosaurus was an herbivorous theropod dinosaur. They are famous for the extremely long claws on their fingers, whose function is still unknown.
ants eats dinosaurs
A lcthyosaurus is a water dinosaur that eats fish.