Pterocarya Kunth 1824 (wingnut)
Magnoliopsida - Hamamelidae - Hamamelidae
PaleoDB taxon number: 55292
Parent taxon: Juglandaceae according to L. J. Hickey 1977
Sister taxa: Alatonucula, Antweileria, Carya, Caryojuglandoxylon, Caryojuglans, Cruciptera, Engelhardtia, Hicoria, Juglandicarya, Juglandiphyllum, Juglandites, Juglandoxylon, Juglans, Jugloxylon, Lamanonia, Palaeocarya, Paraengelhardtia, Platycarya, Pterocaryopsis, Pugetia, Sphaerocarya, Vinea
Subtaxa: Pterocarya hispida