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The earliest fossils belonging to the genus Stegosaurus are about 155 million years old. However, relatives of Stegosaurus, i.e., stegosaurs, first evolved at least ten million years ago. The earliest known stegosaur is Lexovisaurus, which lived in what is now England around 164.7 million years ago.

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Who found the first Stegosaurus fossil?

The person to find the first stegosaurus fossil was M.P. Felch


Who discovered the stegosaurus?

The first Stegosaurus fossil was found in Colorado, USA, in 1876 by M. P. Felch.


Where was the stegosaurus first discovered and when?

Othniel Charles Marsh discovered Stegosaurus in 1877. The fossil was found in Morrison, Colorado.


What is the scientific name of a Stegosaurus?

There are four currently accepted species in the genus Stegosaurus. They are Stegosaurus armatus, Stegosaurus stenops, Stegosaurus sulcatus, and Stegosaurus longispinus.


How many stegosaurus's have been found?

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.


Where was the first stegosaurus fossil found?

The first Stegosaurus fossil was found in Morrison Formation rocks in Morrison, Colorado, in the United States in 1877 by paleontologist Othniel Charles Marsh.


What was life expectancy of stegosaurus?

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What is the 1 favorite dinosaur?

Stegosaurus? Stegosaurus?


How long was a stegosaurus you feet?

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.


What is the length of a stegosaurus?

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.


What is Stegosaurus size?

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.


What is the length of stegosaurus?

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.