Turriteloid or Turritelloid: How To spell?
The word Turriteloid is misspelled against Turritelloid, an adjective meaning "pertaining to, resembling, the turritellas."
Turritelloid has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings turrite & oid which should not be misspelled with single 'L'
Wrong Spelling:  turrite-l-oid  Correct Spelling:  turrite-ll-oid 
Check more misspelled words of Turritelloid to spell it correct.