Gorgoneuon or Gorgoneion: How To spell?

The word Gorgoneuon is misspelled against Gorgoneion, a noun meaning "A mask carved in imitation of a Gorgon's head."

Word contains consecutive vowels 'EI' in between alphabets gorgon & on is misspelled as 'EU'
Wrong Spelling:  gorgon-eu-on 
Correct Spelling:  gorgon-ei-on 
Check more misspelled words of Gorgoneion to spell it correct.