Brachioganoiday or Brachioganoidei: How To spell?

The word Brachioganoiday is misspelled against Brachioganoidei, a noun meaning "An order of ganoid fishes of which the bichir of Africa is a living example. See Crossopterygii."

Word ends with consecutive vowels 'EI' preceded by alphabets 'brachioganoid' is misspelled as 'AY'
Wrong Spelling:  brachioganoid-ay 
Correct Spelling:  brachioganoid-ei 
Find more incorrect spellings of Brachioganoidei to spell right way.