x CONTENTS 



Systematic description of genera and species — Cont. 



Genus Triceratops — Cont. " a 8 e 



Triceratops flabellatus 121 



Triceratops elatus *■*•*• 



Triceratops calicornis 123 



Triceratops obtusus 125 



Triceratops (Diceratops) hatcheri 126 



"Inadequate" species 12° 



Triceratops alticorms 1AO 



Triceratops sulcatus 1 ^° 



• 1 ?Q 



Triceratops maximus l * 7 



1 Of) 



Genus Torosaurus 



Torosaurus latus 1J " 



1 09 



Torosaurus gladius 



133 

 Bibliography 



Description of Plates (even pages only) 140-170 



Index 



