314 REPORT ON THE STATE CABINET. 



IX. ON THE GENERA PENTAMERUS AND STRICKLANDINIA, AND THEIR SUPPOSED 

 RELATIONS WITH RENSSEL JIRIA. 



The essential points of this paper are presented on pages 190-194 of 

 this Report, and it will, therefore, be deferred till the illustrations are 

 completed ; to appear in the next Report on the State Cabinet. 



Correction. — The observations regarding Pentamerus lens were based upon 

 a species from Anticosti, identified with the European species by Mr. Billings. 

 An examination of the figures of the P. {Stricklandinia) lens in Mi-. Davidson's 

 Monograjyh of Silurian BracMopoda shows it to be very distinct from the 

 species which I examined under that name from Anticosti. 



