Felonies of the third degree are the least serious types of felonies in Florida, punishable by up to five years in prison and a fine of up to $5,000. If lawmakers fail to designate the punishment for or degree of a felony, then the crime is punishable as a third degree felony. (Fla. Stat.apital and life felonies are the most serious crimes in Florida. Capital felonies are punishable by the death penalty. First degree murder is an example of a capital felony. Life felonies are punishable by life imprisonment and a fine of up to $15,000. (Fla.