Amioide or Amioidei: How To spell?

The word Amioide is misspelled against Amioidei, a noun meaning "An order of ganoid fishes of which Amia is the type. See Bowfin and Ganoidei."

Word end with consecutive vowels 'EI' preceded by alphabets 'amioid' is misspelled as 'E' as letter 'I' is phonetically ignored
Wrong Spelling:  amioid-e 
Correct Spelling:  amioid-ei 
Find more incorrect spellings of Amioidei to spell right way.