Stegosouria or Stegosauria: How To spell?

The word Stegosouria is misspelled against Stegosauria, a noun meaning "An extinct order of herbivorous dinosaurs, including the genera Stegosaurus, Omosaurus, and their allies."

Word contains consecutive vowels 'AU' in between alphabets stegos & ria is misspelled as 'OU'
Wrong Spelling:  stegos-ou-ria 
Correct Spelling:  stegos-au-ria 
Check more misspelled words of Stegosauria to spell it correct.

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