Gorgonyia or Gorgoneia: How To spell?

The word Gorgonyia is misspelled against Gorgoneia, which is plural of "Gorgoneion"

Word contains consecutive vowels 'EI' in between alphabets gorgon & a is misspelled as 'YI'
Wrong Spelling:  gorgon-yi-a 
Correct Spelling:  gorgon-ei-a 
Find more incorrect spellings of Gorgoneia to spell right way.