CONTENTS. 



Pages. 



Editorial Notes 429-430 



IX A New Crocodile from the Jurassic of Wyoming, 



By W. J. Holland 431-434 



X Procambarus, a New Subgenus of the Genus 



Cambarus. By A. E. Ortmaxx 435-442 



XI The Presentation of the Reproduction of Diplo- 

 docus Carnegiei to the Trustees of the British 

 Museum 443-452 



XII A List of the Birds Collected near Mombasa, 

 British East Africa, by William Doherty. By 



W. J. Holland 453-463 



XIII The Hyoid Bone in Mastodon Americanus. By 



W. J. Holland 464-467 



