Ornithocheirus
Abrosaurus means "delicate lizard." This is because it was a 30 foot long sauropod, which is very small for a sauropod.
There were a number of long-necked dinosaurs. One was the brontosaurus.
Argentinosaurus was the biggest hervivorous dinosaur that has a long neck.
Janenschia is a dinosaur. It was a huge dinosaur with a long neck and tail.
Plesiosaur
stegosaurus
the smallest dinosaur was about the size of a chicken
The dinosaur with a long snout like an elephant is called a Brachiosaurus. It was a herbivorous sauropod dinosaur known for its long neck, small head, and nostrils located on the top of its head, giving it a resemblance to an elephant.
Stegosaurus
The name Deinonychus means "Terrible Claw". Like many Dromaeorsauridae it has a large inner claw on its foot.
i think it is a pacasouara
its a dinosaur it is the dinosaur with the longest name ever