This type had four tail spikes and small plates.

For its tail spikes, he used Chevrolet shock absorbers.

This specimen also had two pairs of tail spikes.

It may also use its tail spike to defend itself if restrained.

The tail spikes appear to have been used as a weapon when the animal swung its tail during combat.

The tail spike had sharp cutting edges on its front and rear side.

Due to its distinctive tail spikes and plates, Stegosaurus is one of the most recognizable dinosaurs.

This species had four horizontal tail spikes and relatively small plates.

A spike associated with the type specimen, originally thought to be a tail spike, may in fact come from the shoulder.

It had large, broad plates and four tail spikes.