Teleostaun or Teleostean: How To spell?
The word Teleostaun is misspelled against Teleostean, a noun meaning "A teleostean fish."
Teleostean has vowels 'ea' together mispronounced as 'au'Word contains consecutive vowels 'EA' in between alphabets teleost & n is misspelled as 'AU'
Wrong Spelling:  teleost-au-n  Correct Spelling:  teleost-ea-n 
Check more misspelled words of Teleostean to spell it correct.