CONTENTS. 



Page 

 No. 1. — List of the Fishes sent by the Museum to different Institutions, in 

 Exchange for other Specimens, with Annotations. By F. W. Putnam . 2 



No. 2. — List of the Echinoclerms sent to different Institutions in Exchange 

 for other Specimens, with Annotations. By A. Agassiz . . .17 



No. 3. — List of the Polyps and Corals sent by the Museum of Comparative 

 Zoology to other Institutions in Exchange, with Annotations. By A. E. 

 Verrill 29 



No. 4. — List of the Brachiopoda from the Island of Anticosti, sent by the 

 Museum of Comparative Zoology to different Institutions in Exchange for 

 other Specimens, with Annotations. By N. S. Shaler .... 61 



No- 5. — The Fossil Cephalopods of the Museum of Comparative Zoology. 

 By Alpheus Hyatt .......... 71 



No. 6. — Contributions to the Fauna of the Gulf Stream at Great Depths 

 By L. F. de Pourtales, Assist. U. S. Coast Survey .... 103 



No. 7. — Contributions to the Fauna of the Gulf Stream at Great Depths. 

 (2d Series.) By L. F. de Pourtales, Assist. U. S. Coast Survey . . 121 



No. 8. — Catalogue of the Mammals of Massachusetts; with a Critical Re- 

 vision of the Species. By J. A. Allen . . . . . . .143 



No. 9. — Preliminary Report on the Echini and Star-fishes dredged in Deep 

 Water between Cuba and the Florida Reef, by L. F. de Pourtales, 



Assist. U. S. Coast Survey ; prepared by Alexander Agassiz . . 253 



I. Catalogue of the Echini 253 



II. On the Young Stages of Echini 279 



III. Bathymetrical and Geographical Distribution .... 2% 



IV. List of the Star-ri>hes 307 



No. 10. — Preliminary Report on the Ophiuridas ami Astrophytidae dredged 

 in deep water between Cuba and the Florida Reef, by L. F. de Pourtales, 

 As>i>t I". S Coast Survey. Prepared by Theodore Lyman . . 309 

 I. General Remarks 309 



II. Descriptions of New Genera and Species, with Critical Remarks 31G 



