LAMARCK'S DIVISIONS 



THE LINNEAN GENERA, 



REFERRED TO THE FIGURES 



INDEX TESTACEOLOGICUS. 



Linnean Genera. 



1. Chiton 



2. Lepas 



3. Pholas 



Lamarckian Genera. Plate. Figure. 



l Chiton .. .. 

 \ Chitonellus 



Tubicinella 

 Coronula . . 

 Balanus. . . . 

 Acasta 

 Creusia.. .. 

 Anatifera . . 

 Pollicipes . . 

 Cinaras.. .. 

 Otion 



Pholas 



Gastrocha?na 



1—38 

 39—40 



5 

 16 

 30 

 38 

 34 

 43 

 45 



