CONTENTS. 
)n the Eeptilian Genera Euparkeria Broom,- and Mesosuchu 
Watson.f By S. H. Haughton, B.A, (With Plates II and III.) 
Note on 'the Product of Any Determinant and its Bordered Deriva- 
tive. By Sir Thomas Muir, LL.D. 
Comments 6n Dr. Peringuey's Note on Whales. By Arthur F. 
Bearpark. (With one Text-figure) ...... 
Note on the Pectoral Fin of the Sole, Achirus capensis: its Origin 
and Significance. By J. D. F. Gilchrist. (With PlatelV). 
95 
99 
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