Ostracen or Ostracean: How To spell?

The word Ostracen is misspelled against Ostracean, a noun meaning "Any one of a family of bivalves, of which the oyster is the type."

Ostracean has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets ostrac & n is misspelled as 'E'
Wrong Spelling: ostrac-e-n
Correct Spelling: ostrac-ea-n
Explore spell check of Ostracean to spell without errors.