Naatiluses or Nautiluses: How To spell?
The word Naatiluses is misspelled against Nautiluses, which is plural of "Nautilus"
Word contains consecutive vowels 'AU' in between alphabets n & tiluses is misspelled as 'AA'Wrong Spelling:  n-aa-tiluses  Correct Spelling:  n-au-tiluses 
Check more misspelled words of Nautiluses to spell it correct.