Taxa named by Xiaoming Wang

Cormocyon is an extinct genus of borophagine canid native to North America. It lived from the Oligocene to the Early Miocene, 30.8—20.6 Mya, existing for about . It is regarded as a primitive, transitional member of the Borophagini tribe.

Rhizocyon ("root dog") is an early member of the subfamily Borophaginae, an extinct subgroup of canids that were endemic to western North America during the Oligocene epoch, living from ~31—24.5 Ma., existing for approximately .

Prohesperocyon ("before Hesperocyon") is an extinct genus of canid, endemic to North America appearing during the Late Eocene around 36.6 mya (AEO).