HUMAN NATURE AND BRUTE NATURE. 42 NOTE ON THE HYPOTHESIS OF SPONTANEOUS GENERATION. THE IMPERFECTION OF THE GEOLOGICAL RECORD. DARWINISM. THE NOACHIAN FLOOD. DARWINISM, AND THE FIRST VERTEBRATE. THE FIRST VERTEBRATE, AND THE BEGINNING OF REASON. OYSTERS OF THE CHALK, AND THE THEORY OF DEVELOPMENT. 65 THE MATHEMATICAL TEST OF NATURAL SELECTION. 66 BY Late Fellow and Tutor of Worcester College, Oxford. LONDON: LONGMANS, GREEN, AND CO. 1871. [All rights reserved] OXFORD: |