IDE Board Selection 1.5.8

I have a question as to which board I select for a ATMEGA328P mounted on a programmer shield to upload my code using 1.5.8?

I think I have been using uno and mega2560 boards too long and haven't uploaded with the arduino programmer to this chip in a very long time.

Uno. Can select Uno for all 328P based DIP boards. If using A6, A7 on SMD boards, might want to select Promini or Nano.