Can be either. F85 and Cutlass were trim levels with F85 being the base and Cutlass the upgrade. The 442 was an option package that could be ordered on any 2 door F85 or Cutlass and included the bigger engine, suspension, and badging.
This only goes for 65-67; other years the rules were different. Read all about it-
http://oldsjunction.classicoldsmobil...sfaq/of442.htm
