Publisher's Synopsis
Originally published in 1907, this detailed catalogue of invertebrate fossils from the western United States remains an authoritative reference work for paleontologists today. With detailed descriptions and illustrations of hundreds of species, as well as discussions of their geological context and evolutionary significance, this book provides a vivid picture of life in the distant past. An important resource for anyone interested in the history of life on Earth.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.
This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.
Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
