Hyleosawr or Hyleosaur: How To spell?
The word Hyleosawr is misspelled against Hyleosaur, a noun meaning "Same as Hylaeosaur."
Word contains consecutive vowels 'AU' in between alphabets hyleos & r is misspelled as 'AW'Wrong Spelling:  hyleos-aw-r  Correct Spelling:  hyleos-au-r 
Find more incorrect spellings of Hyleosaur to spell right way.