Name: Stegosaurus

Length: 6.5 metres

Height: 4.3 m

Weight: 1,600 kg

Kingdom (Classification): Animalia

Vegetation: Herbivore

Habitat - Place of residing: Subtropical parts of the USA

Average Lifespan 70-80 years

Extinction Duration: 180 million years ago

Reason of Extinction: Asteroid hit the earth

Rivalry: Allosaurus and Ceratosaurus.