Rastodon is the oldest and most basal known genus of bidentalian dicynodont. Uniquely among dicynodonts, its tusks curve forward. The type and only species is R. procurvidens.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0