Argillacoeus or Argillaceous: How To spell?
The word Argillacoeus is misspelled against Argillaceous, an adjective meaning "the nature clay; consisting containing, argil clay; clayey."
Word contains consecutive vowels 'EO' in between alphabets argillac & us is misspelled as 'OE'Wrong Spelling:  argillac-oe-us  Correct Spelling:  argillac-eo-us 
Check more misspelled words of Argillaceous to spell it correct.