Frank Hall Knowlton

1860 – 1926

• A Catalogue of the Mesozoic and Cenozoic Plants of North America
• Collected Papers, Volume 2
• Flora of the Montana Formation
• ... the Stratigraphic Relations and Paleontology of the Hell Creek Beds, Ceratops Beds and Equivalents
• Fossil Forests of the Yellowstone National Park
• Jurassic Flora of Cape Lisburne, Alaska
• Plants of the past
• Plants of the Past, a Popular Account of Fossil Plants
• Remarks on the Fossil Turtles Accredited to the Judith River Formation