This book is a picture guide to fossil plants and a few fossil marine organisms found in close association with the coal measures in the central Appalachian region. The fossils are sorted by gro...więcej »
This book is a picture guide to fossil plants and a few fossil marine organisms found in close association with the local measures in the central Appalachian region. The fossils are sorted by g...więcej »
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 was reproduced from the original artifact, and r...więcej »