Phacelus or Phacellus: How To spell?

The word Phacelus is misspelled against Phacellus, a noun meaning "One of the filaments on the inner surface of the gastric cavity of certain jellyfishes."

Phacellus has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings phace & us which should not be misspelled with single 'L'
Wrong Spelling:  phace-l-us 
Correct Spelling:  phace-ll-us 
Check more misspelled words of Phacellus to spell it correct.