Genus: Koumpiodontosuchus SWEETMAN, PEDREIRA-SEGADE, & VIDOVIC, 2015
Lectotype: IWCMS 2012.203, 204
Locality: The foreshore near the village of Yaverland on the southeast coast of the Isle of Wight, England, Southern United Kingdom.
Horizon: Wessex Formation.
Age: Exact horizon unknown, Barremian Stage, Early Gallic subepoch, Early Cretaceous Epoch, Early Cretaceous.
Material: Posterior and rostarl parts of the skull, respectively, of a substantially complete, isolated skull comprising the cranium and mandibles in occlusion with it.