Wikipedia
Galveodon
Galveodon is an extinct, Spanish mammal of the Lower Cretaceous. It was a relatively early representative of the also extinct order of Multituberculata. It lived during 'the age of the dinosaurs'. It's within the suborder " Plagiaulacida" and family Paulchoffatiidae.
Genus: Galveodon (Hahn G & Hahn R, 1992)
Species: Galveodon nannothus (Hahn G & Hahn R, 1992) from the Barremian (Lower Cretaceous) of Galve, Spain. This species is represented by a tooth in the collection of the museum in Galve.