Neroecystis or Nereocystis: How To spell?

The word Neroecystis is misspelled against Nereocystis, a noun meaning "A genus of gigantic seaweeds."

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