†Mitragynaxylon Koeniguer and Lemoigne 1973
PaleoDB taxon number: 417752
Parent taxon: Rubiaceae according to A. M. Blazer 1975
Sister taxa: Asperula, Canthidium, Cinchonidium, Coprosma, Galium, Grumileophyllum, Guettarda, Hodgkinsonia, Hoffmannia, Ixorophyllum, Morinda, Nertera, Ophiorrhiza, Palaeocoprosmadites, Psychotriphyllum, Randia, Rubiaceaecarpum, Rubiaceocarpum, Rubioides, Rubioxylon, Valerianellites
Subtaxa: Mitragynaxylon gevini
Type: Mitragynaxylon gevini