Proterosurus or Proterosaurus: How To spell?

The word Proterosurus is misspelled against Proterosaurus, a noun meaning "An extinct genus of reptiles of the Permian period. Called also Protosaurus."

Word contains consecutive vowels 'AU' in between alphabets proteros & rus is misspelled as 'U' as letter 'A' is phonetically ig
Wrong Spelling: proteros-u-rus
Correct Spelling: proteros-au-rus
Check more misspelled words of Proterosaurus to spell it correct.