Animals of the Past

This edition had all images removed. LoC No.: 01026906 Title: Animals of the Past Contents: Introductory and explanatory -- Fossils, and how they are formed -- The earliest known vertebrates -- Impressions of the past -- Rulers of the ancient seas -- Bird of old -- The dinosaurs -- Reading the riddles of the rocks -- Feathered giants -- The ancestry of the horse -- The mammoth -- The mastodon -- Why do animals become extinct? Credits: Produced by Chris Curnow, Matthew Wheaton and the...