Brontosavrus or Brontosaurus: How To spell?

The word Brontosavrus is misspelled against Brontosaurus, a noun meaning "A genus of American jurassic dinosaurs. A length of sixty feet is believed to have been attained by these reptiles."

Word contains consecutive vowels 'AU' in between alphabets brontos & rus is misspelled as 'AV'
Wrong Spelling:  brontos-av-rus 
Correct Spelling:  brontos-au-rus 
Check more misspelled words of Brontosaurus to spell it correct.

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