26 ANNUAL REPORT OF THE 



REPORT ON INVERTEBRATE PALAEONTOLOGY. 



By P. E. Raymond. 



The fossils collected in southwestern Virginia and eastern 

 Tennessee during the Shaler Memorial Expedition of 1918 were 

 prepared and labeled, and such trilobites as proved to be new, 

 described. The trilobites collected by Professors Schuchert and 

 Dunbar in Newfoundland, in 1918, were also identified. Some new 

 species were found in this collection. The work on the trilobites 

 from Newfoundland is now completed and the Museum will 

 receive a large number of species previously unrepresented in its 

 collection. About three months in the winter were devoted to 

 the monograph on the appendages of trilobites, now completed. 



At the end of May, Mr. T. H. Clark and the Curator spent a 

 day in the old Devonian locality at Bernardston, Mass., and 

 obtained a number of corals. 



Dr. Richard M. Field was occupied a part of the year in the 

 rearrangement of the collection of Brachiopoda. This collection 

 is remarkably rich in European and American Palaeozoic forms 

 and it is hoped that it will soon be possible to bring it into condi- 

 tion. 



A small collection of early Pennsylvania (Morrow) fossils was 

 received from Mr. D. K. Greger as an exchange. 



