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- New Mesonychid Mammals Found from Lower Paleogene of Erlian Basin, Nei Mongol 8 August 2012
- Genozoic Mammal Horizons of Western North America
- Paleontology and Stratigraphy of Middle Eocene Rock Units in the Bridger and Uinta Basins, Wyoming and Utah
- The Pondaung Mammal Fauna: an Analysis of a Terrestrial Mammal Fauna in the Latest Middle Eocene of Central Myanmar (Southeast Asia)
- A Phylogenetic Blueprint for a Modern Whale ⇑ John Gatesy A, , Jonathan H
- Peter Robinson, Gregg F. Gunnell, Stephen L. Walsh, William C
- A New Species of Mesonychian Mammal from the Lower Eocene of Mongolia and Its Phylogenetic Relationships
- PROCEEDINGS of the NINTH CONFERENCE on FOSSIL RESOURCES
- AMERICAN MUSEUM NOVITATES Published by Number 146 the AMERICAN MUSEUM of NATURAL History Nov
- Biostratigraphy and Biochronology of the Latest Wasatchian, Bridgerian, and Uintan North American Land Mammal “Ages”
- Edward D. Cope, Popular Science Monthly
- The Enigmatic Evolutionary Relationships of Paleocene Mammals and Their Relevance for the Tertiary Radiation of Placental Mammals
- The University of Michigan