Phylobranciae or Phyllobranciae: How To spell?
The word Phylobranciae is misspelled against Phyllobranciae, which is plural of "Phyllobranchia"
Phyllobranciae has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings phy & obranciae which should not be misspelled with single 'L'
Wrong Spelling:  phy-l-obranciae  Correct Spelling:  phy-ll-obranciae 
Find more incorrect spellings of Phyllobranciae to spell right way.