REPTILES, AMPHIBIA, 



FISHES, AND 

 LOWER CHORDATA 



BY 



J. T. CUNNINGHAM, M.A., F.Z.S. 



R. LYDEKKER, B.A., F.R.S., F.G.S. 



G. A. BOULENGER, D.Sc., F.R.S. 



J. ARTHUR THOMSON, M.A. 



Edited by J. T. CUNNINGHAM 



With 4 Plates in Colour, 33 in Monotone, a Map, 

 and 32 Text Figures. Demy Svo. I2S. 6d. net 



r I ^HIS volume traces in broad outlines the 

 evolutionary history of the Reptiles, 

 Amphibia, Fishes, and the less familiar, but as 

 these pages will show, no less interesting types 

 commonly described under the term " lower 

 vertebrates." 



METHUEN & CO. LTD., 36 ESSEX STREET, W.C. 2 



