47 



[A] 

 PUBLICATIONS 



OF THE 



MUSEUM OF COMPARATIVE ZOOLOGY 



FOR THE ACADEMIC YEAR 1892-93. 



Of the Bulletin : — 

 Vol. XVI. [Geological Series Vol. II.]. 



No. 11. The Conditions of Erosion beneath Deep Glaciers based upon a 

 Study of the Boulder Train from Iron Hill, Cumberland, R. I. By 

 N. S. Shaler. pp. 42. Map and 4 Plates. January, 1893. 



No. 12. Acmite Trachyte from the Crazy Mountains, Montana. By J. E. 

 Wolff and R. S. Tarr. pp. 10. April, 1893. 



No. 13. Report on the Dredging Operations off the West Coast of Central 

 America to the Galapagos, etc. V. Report upon Rocks collected from 

 the Galapagos Islands. By G. P. Merrill, pp. 4. July, 1893. 



No. 14. A Basic Dike in the Connecticut Triassic. By L. S. Griswold. 

 pp. 4 and 1 Plate. August, 1893. 

 [Vol. XVI. to be continued.'] 

 Vol. XXIII. [Complete.] 



No. 4. Studies from the Newport Marine Laboratory. — XXIX. Preliminary 

 Note on some Modifications of the Chromatophores of Fishes and 

 Crustaceans. By A. Agassiz. pp. 6. 1 Plate. December, 1892. 



No. 5. Reports on the Dredging Operations off the West Coast of Central 

 America to the Galapagos, etc., by the U. S. Fish Commission Steamer 

 "Albatross." III. On a Peculiar Type of Arenaceous Foraminifer 

 from the American Tropical Pacific, Neusina Agassizi. By A. Goes. 

 pp. 4. 1 Plate. December, 1892. 



No. 6. Report on the Results of Dredging by the U. S. Coast Survey 

 Steamer " Blake." XXXIV. Report on the Mollusca dredged by the 

 " Blake " in 1880, including Descriptions of several New Species. By 

 Katharine J. Bush. pp. 43. 2 Plates. January, 1893. 

 Vol. XXIV. [Complete.] 



No. 1. Contributions from the Zoological Laboratory. — XXXIII. On Urna- 

 tella Gracilis. By C. B. Davenport, pp.44. 6 Plates. January, 1893. 



No. 2. Contributions from the Zoological Laboratory. — XXXIV. Note on 

 the Carotids and the Ductus Botalli of the Alligator. By C. B. 

 Davenport, pp. 4. 1 Plate. January, 1893. 



