We here describe the first partial cranium of Hyaenodon leptorhynchus, the type species of the taxonomically diverse and widely distributed hypercarnivorous genus Hyaenodon (Hyaenodonta). The cranium ...

To understand how global warming could influence future climate, scientists look to the Paleogene Period that began 66 ...

One of the standout findings from the Paleogene record is that rainfall patterns shifted dramatically during periods of ...