Supramaxilae or Supramaxillae: How To spell?
The word Supramaxilae is misspelled against Supramaxillae, which is plural of "Supramaxilla"
Supramaxillae has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings supramaxi & ae which should not be misspelled with single 'L'
Wrong Spelling:  supramaxi-l-ae  Correct Spelling:  supramaxi-ll-ae 
Check more misspelled words of Supramaxillae to spell it correct.