80 days
The second longest dinosaur is Argentinosaurus, at 140 ft long.
They come from all around the world :)
The smallest dinosaur is Microraptor, probably less than 1 ft tall, and is 2 ft long.
Dinosaur World - Arkansas - ended in 2005.
diplodocus was long
Argentinosaurus was the biggest hervivorous dinosaur that has a long neck.
The area of Dinosaur World - Arkansas - is 263,045.667456 square meters.
Dinosaur World - video game - happened in 2006.
Dinosaur World - video game - was created in 2002.
Lesothosaurus was a dinosaur that lived in what is now South Africa. It was a 3.3 foot long herbivorous dinosaur.
Traditionally the earliest dinosaur was considered Eorapter. Examples have been found in the Ischigualasto Basin in Argentina dating from 230 million years ago. A recent discovery of a pro-sauropod was found possibly predating this discovery in Madagascar.
This depends on which long-necked dinosaur you are talking about. Heights varied between species.