- Description of the Remains of Extinct Mammalia and Chelonia, From Nebraska Territory: Collected During the Geological Survey Under the Direction of Dr. D. D. Owen
- Fossil Vertebrates From The Alachua Clays Of Florida (1896)
- The Extinct Mammalian Fauna of Dakota and Nebraska: Including an Account of Some Allied Forms From Other Localities, Together With a Synopsis of the Mammalian Remains of North America
- Contributions to the Extinct Vertebrate Fauna of the Western Territories
- A Flora and Fauna Within Living Animals





























