EVOLUTION OF FISH TO MAMMAL-LIKE REPTILE.
1, FISH. 2, AMPHIBIAN. 3, REPTILE. 4, MAMMAL-LIKE REPTILE.
(Figs. 1, 2, after Klaatsch, 3, based on Williston, 4, based on Gregory).
Drawings by Sharat K. Roy.
PRINTED IN THE UNITED STATES OF AMERICA
BY FIELD MUSEUM PRESS
Transcriber’s Notes:
The illustrations have been moved so that they do not break up paragraphs and so that they are next to the text they illustrate.
Typographical and punctuation errors have been silently corrected.