""Fossil Vertebrates From The Alachua Clays Of Florida"" is a scientific book written by Joseph Leidy and first published in 1896. The book is a comprehensive study of the vertebrate fossils found in the Alachua Clays of Florida, which were deposited during the Miocene epoch, approximately 23 to 5.3 million years ago. Leidy's work is a detailed analysis of the fossils of various vertebrate groups, including mammals, reptiles, and birds. The book contains...