Crataegus Linnaeus 1753 (hawthorn)
Magnoliopsida - Rosales - Rosaceae
PaleoDB taxon number: 157341
Parent taxon: Rosaceae according to R. W. Brown 1959
Sister taxa: Acaena, Amelanchier, Amelanchites, Cercocarpus, Chamaebatiaria, Chrysobalanus, Hagenia, Holodiscus, Lyonothamnoxylon, Lyonothamnus, Maloidoxylon, Mengea, Parinarioxylon, Photinia, Pomoxylon, Pruniphyllum, Prunites, Prunoides, Prunus, Pygeum, Rosa, Rosaceaeoxylon, Rubus, Vauquelinia
Subtaxa: Crataegus tenuinervis