Rhomboganoidau or Rhomboganoidei: How To spell?

The word Rhomboganoidau is misspelled against Rhomboganoidei, a noun meaning "Same as Ginglymodi."

Word ends with consecutive vowels 'EI' preceded by alphabets 'rhomboganoid' is misspelled as 'AU'
Wrong Spelling:  rhomboganoid-au 
Correct Spelling:  rhomboganoid-ei 
Check more misspelled words of Rhomboganoidei to spell it correct.