Hypocleuda or Hypocleida: How To spell?

The word Hypocleuda is misspelled against Hypocleida, which is plural of "Hypocleidium"

Word contains consecutive vowels 'EI' in between alphabets hypocl & da is misspelled as 'EU'
Wrong Spelling:  hypocl-eu-da 
Correct Spelling:  hypocl-ei-da 
Check more misspelled words of Hypocleida to spell it correct.