What is Procyonoidea?

Procyonoidea is a superfamily of mustelidan caniform carnivorans that classifies the families Procyonidae (Raccoons, Ringtails, and Cacomistles), Ailuridae (Red Pandas), Nasuidae (Coatis, Kinkajous, Olingos, and Olinguitos), and Mephitidae (Skunks and Stink Badgers).