What is the smallest dinosaur in the World?

Parvicursor is the smallest dinosaur to have walked on Earth.


Parvicursor facts:

At about 15 inches tall and 5 ounces, Parvicursor was the smallest dinosaur. It walked and runned upright with two long legs and small arms.


Parvicursor


biggest dinosaur: Amphicoelias facts


Amphicoelias might have been the biggest, heaviest and longest dinosaur to ever roamed the Earth.
Based on fossil records, this dinosaur was the biggest ever. At over 200ft long and 120 tons. Very little is known about this giant dinosaur.

Amphicoelias