DEPARTMENT OF INVERTEBRATE FOSSILS. 22? 



Specimens. 



Cumbrian 10,848 



Silurian 12, 418 



Devonian 13,548 



Carboniferous 33, G88 



Permian 1,892 



Green's oasts (plaster) 255 



Total 72,049 



To this must bo added the accessions of the past year, 7,833 speci- 

 mens. The last number entered in the catalogue in June, 1885, was 

 14850, and iu Juue, 1880, 15460. 





