Noegaean or Neogaean: How To spell?

The word Noegaean is misspelled against Neogaean, an adjective meaning "pertaining to the New Wld, Western Hemisphere."

Word contains consecutive vowels 'EO' in between alphabets n & gaean is misspelled as 'OE'
Wrong Spelling:  n-oe-gaean 
Correct Spelling:  n-eo-gaean 
Find more incorrect spellings of Neogaean to spell right way.