The Fossil Butterflies Of Florissant is a book written by Samuel Hubbard Scudder in 1889. It is a comprehensive study of the fossilized butterflies found in the Florissant Formation, a geological formation located in Colorado, USA. The book includes detailed descriptions and illustrations of the various species of butterflies that lived during the Eocene epoch, approximately 34 million years ago. Scudder's work is considered to be a landmark in the...