Facts about Stegosaurus
- 08
Stegosaurus's nostrils were positioned high on its skull near the eyes rather than at the snout tip, suggesting enhanced olfactory capabilities for detecting vegetation and threats.
- 07
Stegosaurus's teeth were leaf-shaped and relatively small, designed for stripping and grinding soft vegetation rather than processing tough fibrous plants like later sauropods.
- 06
During the Late Jurassic period, Stegosaurus's front legs were only about 60 percent the length of its hind legs, forcing it to adopt a permanently forward-tilted stance.
- 05
Measuring up to 9 meters in length, Stegosaurus's body was supported by hind legs substantially longer and more muscular than its front legs, creating a distinctive sloped posture.
- 04
Stegosaurus weighed between 5,000 and 9,000 kilograms, making it roughly equivalent to three modern African elephants despite its herbivorous diet.
- 03
Stegosaurus possessed a brain roughly the size of a walnut, weighing approximately 70 to 80 grams, making it one of the smallest-brained dinosaurs relative to body mass.
- 02
Four sharp tail spikes, each measuring up to 1 meter long, made Stegosaurus's tail a formidable defensive weapon against predators like Allosaurus.
- 01
The seventeen bony plates along Stegosaurus's back ranged from 0.6 to 0.9 meters in height, likely serving thermoregulation and display functions.