Hylaeosaurus Description
Hylaeosaurus was one of the first dinosaurs ever discovered and described by Gideon Mantell in the 1830s, alongside Megalosaurus and Iguanodon, contributing to the very concept of dinosaurs. Hylaeosaurus was an Early Cretaceous, quadrupedal, armored herbivore from England, known as a basal ankylosaur. It is characterized by bony plates known as osteoderms, large shoulder spines, and a beak for cropping plants.
Could You Outrun a Hylaeosaurus?
Hylaeosaurus was a heavily armored nodosaurid, an early type of ankylosaur, and likely a slow-moving herbivore, with estimates for armored dinosaurs generally suggesting speeds as low as 6–8 km/h (3.7–5 mph), as its defenses (armor and spikes) prioritized protection over speed, making it more of a lumbering, well-defended tank than a fast runner. Of course, with those well-equipped defenses, Hylaeosaurus had no need for speed, as it could simply ward off any predators.
Are You Bigger Than a Hylaeosaurus?
Hylaeosaurus was a medium-sized, heavily armored herbivore, typically estimated at around 5 meters (16 feet) long and weighing about 2 tons (4,400 lbs), though estimates vary from 3 to 6 meters (10 to 20 feet) in length due to limited fossils, and it featured bony plates and prominent shoulder spines for defense. While not the largest Ankylosaur, it is still one of, if not the most influential dinosaurs, contributing to our understanding of these amazing creatures.
Fun Facts
- Hylaeosaurus was the third dinosaur to ever be discovered
- Hylaeosaurus is one of the three dinosaurs represented in the Crystal Palace
- Hylaeosaurus is an obscure genus due to the limited amount of fossil records
- Hylaeosaurus most likely did not have a tail club.
- Hylaeosaurus lived alongside Iguanodon, Megalosaurus, and Baryonyx
Dino-mite Equations!
Question #1: How long would 19 max length Hylaeosaurus be?
Answer #1
380 ft!
Question #2: How fast would 7 minimum speed Hylaeosaurus be
Answer #2
25.9 mph!
VelociLogic 