Mammalian Fauna of the Judith River Formation (Late Cretaceous, Judithian), Northcentral Montana (University of California Publications in Geological Sciences)

Approximately 12 million years before the extinction of the dinosaurs, a diverse terrestrial fauna inhabited what is now northcentral Montana. The author describes and evaluates the systematic relationships of the large mammalian fauna of this area, which included rodent-like multituberculates, primitive therians, marsupials, and early eutherian mammals, and also analyzes the biogeography of mammalian faunas of the Judithian age.Montellano, Marisol is the author of 'Mammalian Fauna of the Judith River Formation (Late Cretaceous, Judithian), Northcentral Montana (University of California Publications in Geological Sciences)', published 1992 under ISBN 9780520097681 and ISBN 0520097688.