(1. Felonies are classified, for the purposes of punishment and sentencing, into six classes: (a. Class 1 felony (b. Class 2 felony (c. Class 3 felony (d. Class 4 felony (e. Class 5 felony (f. Class 6 felony. (2. Misdemeanors are classified, for the purposes of punishment and sentencing, into four classes: (a. Class 1 misdemeanor (b. Class 2 misdemeanor (c. Class 3 misdemeanor (d. Class 4 misdemeanor. History 1975, cc. 14, 15.