Class Mammalia Linnaeus, 1758 - mammals "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic] Superorder †Dryolestoidea Butler, 1939 Order †Dryolestida Prothero, 1981 Family †Donodontidae Sigogneau-Russell, 1991 [monotypic] Genus †Donodon Sigogneau-Russell, 1991 [monotypic] †Donodon prescriptoris Sigogneau-Russell, 1991