MUSEUM OF COMPARATIVE ZOOLOGY. 31 



Bassler respectively for study, and Dr. E. O. Ulrich is using the 

 larger part of our Lichadidae. Two advanced students, Messrs. 

 R. F. Webb and J. H. Bradley, Jr., prepared for publication 

 articles descriptive of fossils belonging to the Museum. 



The accessions, in addition to those mentioned, have been as 

 follows: — donations — Messrs. S. W. Chase and Leverett Bradley, 

 Cretaceous fossils from France; Prof. G. H. Parker and Mr. John 

 H. Bradley, Jr., trilobites from British Columbia; Dr. A. F. 

 Foerste, Leperditiae from Topsfield, Mass.; the British Museum 

 (Natural History), through Dr. F. A. Bather, the cast of a speci- 

 men of Isotelus; M. Changanui, Dijon, France, through Prof. 

 A. C. Lane, six species, univalves from Pleistocene near Dijon, 

 R. V. Chamberlin, five drawers of fossils from Utah ; by purchase — 

 four crustaceans from British Columbia; seven thin sections of 

 Ordovician fossils; by exchange — E. R. Cumings, University of 

 Indiana, two bags of young shells from Harrodsburg, Ind., Uni- 

 versity of Colorado, through N. E. A. Hinds, fifty-eight species of 

 Pennsylvanian fossils; Prof. W. H. Shidler, Miami University, Ox- 

 ford, Ohio, twelve species Ordovician fossils. 



