Porcelaneous or Porcellaneous: How To spell?
The word Porcelaneous is misspelled against Porcellaneous, an adjective meaning "Having a smooth, compact shell without pores; -- said of certain Foraminifera."
Porcellaneous has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings porce & aneous which should not be misspelled with single 'L'
Wrong Spelling:  porce-l-aneous  Correct Spelling:  porce-ll-aneous 
Check more misspelled words of Porcellaneous to spell it correct.