Elasmosawrus or Elasmosaurus: How To spell?
The word Elasmosawrus is misspelled against Elasmosaurus, a noun meaning "An extinct, long-necked, marine, cretaceous reptile from Kansas, allied to Plesiosaurus."
Word contains consecutive vowels 'AU' in between alphabets elasmos & rus is misspelled as 'AW'Wrong Spelling:  elasmos-aw-rus  Correct Spelling:  elasmos-au-rus 
Check more misspelled words of Elasmosaurus to spell it correct.