Anulosan or Annulosan: How To spell?
The word Anulosan is misspelled against Annulosan, a noun meaning "One of the Annulosa."
Annulosan has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings a & ulosan which should not be misspelled with single 'N'
Wrong Spelling:  a-n-ulosan  Correct Spelling:  a-nn-ulosan 
Check more misspelled words of Annulosan to spell it correct.