Pholadan or Pholadean: How To spell?

The word Pholadan is misspelled against Pholadean, a noun meaning "Pholad."

Pholadean has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets pholad & n is misspelled as 'A'
Wrong Spelling:  pholad-a-n 
Correct Spelling:  pholad-ea-n 
Find more incorrect spellings of Pholadean to spell right way.

You might be interested to know

Porbagle or Porbeagle?

Priapan or Priapean?

Raching or Reaching?