The evolutionary journey from primitive plesiadapiforms to early primates during the Paleocene and Eocene epochs represents a critical chapter in mammalian history. Fossil records from these periods ...

For more than 140 years, Mixodectes pungens, a species of small mammal that inhabited western North America in the early Paleocene, was a mystery. What little was known about them had been mostly ...

Studying ancient mammals helps scientists understand how life evolved and adapted over millions of years. Fossil discoveries provide valuable insights into extinct species, revealing their behaviors, ...

Wing, Scott L. and Bown, T. M. 1985. "Fine Scale Reconstruction of the Late Paleocene-Early Eocene Paleogeography in the Bighorn Basin of Northern Wyoming." In Cenozoic Paleogeography of the West ...