Osiferous or Ossiferous: How To spell?
The word Osiferous is misspelled against Ossiferous, an adjective meaning "Containing or yielding bone."
Ossiferous has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings o & iferous which should not be misspelled with single 'S'
Wrong Spelling:  o-s-iferous  Correct Spelling:  o-ss-iferous 
Check more misspelled words of Ossiferous to spell it correct.