

TABLE OF CONTENTS. 



1-1 V 



v-vii 

 ix-xi 



xii 



3-7, 81-83, 159- 161 



Wieland . . 8-14 



Title-page and Table of Contents 



List of Plates .... 



List of Figures in Text 



Errata and Corrigenda 



Editorial Notes 



I. Plastron of the Protosteginae. By G. R 

 II. Descriptions of New Species of Turtles of the Genus Tes- 

 tudo, collected from the Miocene by the Carnegie 

 Museum ; together with a Description of the Skull of 

 Stylemys nebrascensis. By Oliver P. Hay . . 15-20 



III. The Miocene Beds of Western Nebraska and Eastern 



Wyoming and their Vertebrate Faunae. By O. A. 

 Peterson . . . . . . . .21-72 



IV. A New Species of Lonicera from Pennsylvania. By Otto 



E. Jennings 73-77 



V. Merycochcerus and a New Genus of Merycoidodonts, 

 with some Notes on Other Agriochceridae. By Earl 

 Douglass ........ 84-98 



VI. Some New Merycoidodonts. By Earl Douglass . . 99-109 



VII. On Further Collections of Fishes from Paraguay. By 

 Carl H. Eigenmann assisted by Waldo Lee McAtee 

 and David Perkins Ward ..... 1 10-157 



VIII. An Undetermined Element in the Osteology of the Mosa- 



sauridae. By W. J. Holland ..... 162-167 



IX. The Gastropoda of the Chazy Formation. By Percy E. 



Raymond ........ 168-225 



X. A Further Occurrence of Wynnea Americana in Pennsyl- 

 vania. By Otto E. Jennings. .... 226-227 



XI. A Preliminary Account of the Pleistocene Fauna Discov- 

 ered in a Cave Opened at Frankstown, Pennsylvania, 

 in April and May, 1907. By W. J. Holland. . 228-233 



XII. Description of Vertebrate Fossils from the Vicinity of 



Pittsburgh, Pennsylvania. By E. C. Case . . 234-241 



XIII. Notes on Ordovician Trilobites : Illaenidae from the Black 

 River Limestone near Ottawa, Canada. By Percy 

 E. Raymond and J. E. Narraway .... 242-255 



