Hylaeosurus or Hylaeosaurus: How To spell?
The word Hylaeosurus is misspelled against Hylaeosaurus, a noun meaning "A large Wealden dinosaur from the Tilgate Forest, England. It was about twenty feet long, protected by bony plates in the skin, and armed with spines."
Word contains consecutive vowels 'AU' in between alphabets hylaeos & rus is misspelled as 'U' as letter 'A' is phonetically ignWrong Spelling:  hylaeos-u-rus  Correct Spelling:  hylaeos-au-rus 
Check more misspelled words of Hylaeosaurus to spell it correct.