Genus: †Paroodectes Genus: †Procynodictis Genus: †Prodaphaenus Genus: †Quercygale Genus: †Simamphicyon Genus: †Tapocyon Genus: †Uintacyon Genus: †Vassacyon Genus: †Vulpavus Genus: †Xinyuictis Genus: †Zodiocyon References Obsolete mammal taxa Paleocene first appearances Eocene extinctions Prehistoric mammal families