Premise: Barbatodon is a mammal genus from the Upper Cretaceous period. It lived in Transylvania at the same time as some of the last dinosaurs and was a member of the extinct order of Multituberculata. It is within the suborder of Cimolodonta, and the family Kogaionidae. The genus "Barbatodon" was named by Rãdulescu R. and Samson P. in 1986.
Hypothesis: Barbatodon was not known until 1986.