Nouveaux mammifères du Crétacé inférieur du Cameroun, Afrique de l'Ouest

An upper molar tooth from the Early Cretaceous (Koum Basin, Cameroon) resembles the Late Jurassic therian Peramus in its strong labial indentation, but is distinct in other features. It thus represents a derived, yet non-tribosphenic therian and demonstrates a wider geographic and temporal range of Peramurids, previously known only from Jurassic of England