Stegosaurus fossils come from the Morrison Formation in the western USA and date to between 155 and 150 million years ago. Some have recently been found in Portugal from the same time period. At that time, the area was a semi-arid subtropical plain with distinct wet and dry seasons. Near rivers, there were forests of conifers, cycads, ginkgoes, ferns, and horsetails. Further from the rivers there were open areas covered in ferns with scattered trees.
There are four currently accepted species in the genus Stegosaurus. They are Stegosaurus armatus, Stegosaurus stenops, Stegosaurus sulcatus, and Stegosaurus longispinus.
The remains of about 80 different Stegosaurus have been discovered. They belong to four different species, Stegosaurus armatus, Stegosaurus stenops, Stegosaurus sulcatus, and Stegosaurus longispinus.
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Stegosaurus? Stegosaurus?
There were four different species of Stegosaurus. The largest was Stegosaurus armatus, which grew to be 30 feet long. Stegosaurus longispinus and Stegosaurus stenops both grew to be about 23 feet long.
There were four different species of Stegosaurus. The largest was Stegosaurus armatus, which grew to be 30 feet long and weighed 5.5 tons. Stegosaurus longispinus and Stegosaurus stenops both grew to be about 23 feet long.
There were four different species of Stegosaurus. The largest was Stegosaurus armatus, which grew to be 30 feet long and weighed 5.5 tons. Stegosaurus longispinus and Stegosaurus stenops both grew to be about 23 feet long.
There were four different species of Stegosaurus. The largest was Stegosaurus armatus, which grew to be 30 feet long and weighed 5.5 tons. Stegosaurus longispinus and Stegosaurus stenops both grew to be about 23 feet long.
Stegosaurus was a large herbivore that probably ate mosses, ferns, horsetails, cycads, and conifers that grew within three feet of the forest floor. Like other large herbivores, the role of Stegosaurus in its ecosystem was to prevent plant overgrowth. They also helped to recycle nutrients via their urea and feces. Last but not least, they provided food for animals farther up the food chain, such as Allosaurus, Torvosaurus, and Ceratosaurus.
Yes, but stegosaurus are now extinct.
No one knows why Stegosaurus had plates...
There were four different species of Stegosaurus. The largest was Stegosaurus armatus, which grew to be 30 feet long and weighed 5.5 tons. Stegosaurus longispinus and Stegosaurus stenops both grew to be about 23 feet long.