Plesiosar or Plesiosaur: How To spell?
The word Plesiosar is misspelled against Plesiosaur, a noun meaning "One of the Plesiosauria."
Word contains consecutive vowels 'AU' in between alphabets plesios & r is misspelled as 'A' as letter 'U' is phonetically ignorWrong Spelling:  plesios-a-r  Correct Spelling:  plesios-au-r 
Find more incorrect spellings of Plesiosaur to spell right way.