""Monograph Of The Fossil Mammalia Of The Mesozoic Formations"" is a book written by Richard Owen and published in 1871. The book is a comprehensive study of the fossilized remains of mammals from the Mesozoic era, which is a period of time that spans from about 252 to 66 million years ago. The book provides detailed descriptions of the various species of mammals that lived during this time, including their physical characteristics, behavior, and evolutionary history. Owen's work is considered to be a seminal contribution to the field of paleontology and has been influential in shaping our understanding of the evolution of mammals over time. The book is well-regarded for its thoroughness and attention to detail, and it remains an important reference for scientists and researchers studying the history of life on Earth.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.