On the Origin of Phyla 在线电子书 图书标签: evolution paleontology 美国 Charles_Darwin
发表于2024-11-05
On the Origin of Phyla 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
本书试图解释寒武纪的生物大爆发. 在寒武纪,动物的所有的门都已经进化出来了. 为了解释这一现象,作者首先试图证明动物的各个门确实是在寒武纪同时进化出来的,而不是以前就有而是仅是在寒武纪进化出了骨骼从而可以形成化石. 作者之后又对寒武纪大爆发的可能原因进行了翔实的论述,虽然他实际上没有给出寒武纪大爆发的真正答案,他的观点显然还是有争议的,但是本书值得任何一位对进化真正感兴趣的读者一读.
评分本书试图解释寒武纪的生物大爆发. 在寒武纪,动物的所有的门都已经进化出来了. 为了解释这一现象,作者首先试图证明动物的各个门确实是在寒武纪同时进化出来的,而不是以前就有而是仅是在寒武纪进化出了骨骼从而可以形成化石. 作者之后又对寒武纪大爆发的可能原因进行了翔实的论述,虽然他实际上没有给出寒武纪大爆发的真正答案,他的观点显然还是有争议的,但是本书值得任何一位对进化真正感兴趣的读者一读.
评分本书试图解释寒武纪的生物大爆发. 在寒武纪,动物的所有的门都已经进化出来了. 为了解释这一现象,作者首先试图证明动物的各个门确实是在寒武纪同时进化出来的,而不是以前就有而是仅是在寒武纪进化出了骨骼从而可以形成化石. 作者之后又对寒武纪大爆发的可能原因进行了翔实的论述,虽然他实际上没有给出寒武纪大爆发的真正答案,他的观点显然还是有争议的,但是本书值得任何一位对进化真正感兴趣的读者一读.
评分本书试图解释寒武纪的生物大爆发. 在寒武纪,动物的所有的门都已经进化出来了. 为了解释这一现象,作者首先试图证明动物的各个门确实是在寒武纪同时进化出来的,而不是以前就有而是仅是在寒武纪进化出了骨骼从而可以形成化石. 作者之后又对寒武纪大爆发的可能原因进行了翔实的论述,虽然他实际上没有给出寒武纪大爆发的真正答案,他的观点显然还是有争议的,但是本书值得任何一位对进化真正感兴趣的读者一读.
评分本书试图解释寒武纪的生物大爆发. 在寒武纪,动物的所有的门都已经进化出来了. 为了解释这一现象,作者首先试图证明动物的各个门确实是在寒武纪同时进化出来的,而不是以前就有而是仅是在寒武纪进化出了骨骼从而可以形成化石. 作者之后又对寒武纪大爆发的可能原因进行了翔实的论述,虽然他实际上没有给出寒武纪大爆发的真正答案,他的观点显然还是有争议的,但是本书值得任何一位对进化真正感兴趣的读者一读.
Owing its inspiration and title to On the Origin of Phlya, James W. Valentine's ambitious book synthesizes and applies the vast treasury of theory and research collected in the century and a half since Darwin's time. By investigating the origins of life's diversity, Valentine unlocks the mystery of the origin of phyla.
One of the twentieth century's most distinguished paleobiologists, Valentine here integrates data from molecular genetics, evolutionary developmental biology, embryology, comparative morphology, and paleontology into an analysis of interest to scholars from any of these fields. He begins by examining the sorts of evidence that can be gleaned from fossils, molecules, and morphology, then reviews and compares the basic morphology and development of animal phyla, emphasizing the important design elements found in the bodyplans of both living and extinct phyla. Finally, Valentine undertakes the monumental task of developing models to explain the origin and early diversification of animal phyla, as well as their later evolutionary patterns.
Truly a magnum opus, On the Origin of Phyla will take its place as one of the classic scientific texts of the twentieth century, affecting the work of paleontologists, morphologists, and developmental, molecular, and evolutionary biologists for decades to come.
"A magisterial compendium . . . . Valentine offers a judicious evaluation of an astonishing array of evidence."—Richard Fortey, New Scientist
"Truly a magnum opus, On the Origin of Phyla has already taken its place as one of the classic scientific texts of the twentieth century, affecting the work of paleontologists, morphologists, and developmental, molecular, and evolutionary biologists for decades to come."—Ethology, Ecology & Evolution
"Valentine is one of the Renaissance minds of our time. . . . Darwin wisely called his best-known work On the Origin of the Species; the origin of the phyla is an even stickier problem, and Valentine deserves credit for tackling it at such breadth . . . . A magnificient book."—Stefan Bengtson, Nature
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On the Origin of Phyla 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024