CONTENTS OF VOL. VII. 



No. I. — October, 1892. 



Pages 

 I. Dr. G. Baur. 



On the Morphology of the Skull in the 



Mosasauridce 1-22 



II. H. W. NORRIS. 



Studies on the Development of the Ear of 

 Amblystoma. I. Development of the 

 Auditory Vesicle 23-34 



III. J. S. KiNGSLEY. 



The Embryology of Limiilus 35"^^ 



IV. Frederick Tuckerman. 



Further Observations on the Giistatory 



Organs of the Mammalia 69-94 



No. 2. — November, 1892. 



I. C. F. Hodge. 



A Microscopical Study of Changes due to 



Functional Activity in Nerve Cells . . 95-168 



II. E. A. Andrews. 



On the Eyes of PolycJicetous Annelids . . 169-222 



