Frank Hall Knowlton

1860 – 1926

• A catalogue of the Cretaceous and Tertiary plants of North America
• A catalogue of the Mesozoic and Cenozoic plants of North America
• Birds of the world
• Collected papers
• Contributions to the geology and paleontology of San Juan County, New Mexico
• Fossil flora of the John Day basin, Oregon
• Fossil flora of the Yellowstone National Park
• Fossil forests of the Yellowstone National Park
• Fossil forests of the Yellowstone National Park
• Plants of the past
• Remarks on the fossil turtles accredited to the Judith river formation
• The Jurassic flora of Cape Lisburne, Alaska