The First Vertebrates 在线电子书 图书标签:
发表于2025-03-29
The First Vertebrates 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2025
The rise of the first vertebrates is synonymous with the Paleozoic Era, a span of increasing ecological complexity where the first explosion of life occurred in the seas. In this fully illustrated volume, The First Vertebrates examines the dramatic rise of vertebrate life in the Paleozoic seas with the development of early fish, including jawless fish, fish with teeth and jaws, early sharks and other cartilaginous fish, and bony fish, the ancestors of present-day fish species.
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The First Vertebrates 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2025