Pterosurian or Pterosaurian: How To spell?

The word Pterosurian is misspelled against Pterosaurian, an adjective meaning "pertaining to the Pterosauria."

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