Pliosaarus or Pliosaurus: How To spell?

The word Pliosaarus is misspelled against Pliosaurus, a noun meaning "An extinct genus of marine reptiles allied to Plesiosaurus, but having a much shorter neck."

Word contains consecutive vowels 'AU' in between alphabets plios & rus is misspelled as 'AA'
Wrong Spelling:  plios-aa-rus 
Correct Spelling:  plios-au-rus 
Check more misspelled words of Pliosaurus to spell it correct.

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