Noecene or Neocene: How To spell?

The word Noecene is misspelled against Neocene, an adjective meaning "More recent than the Eocene, that is, including both the Miocene and Pliocene divisions of the Tertiary."

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