LAMARCK'S DIVISIONS 



OF 



THE LINNEAN GENERA, 



REFERRED TO THE FIGURES 



OF THE 



INDEX TESTACEOLOGICUS. 



Linnean Genera. 

 1 . Chiton 



Lamarckian Genera, 



Chiton 



Chitonellus 



Tubicinella 



Coronula 



Balanus 



Acasta 



Plate. 



2. Lepas 



3. Pholas 



•^ Creusia 2 



Anatifera 2 



PoUicipes 2 



Cinaras 2 



Otion 2 



^ Pholas 2 



* Gastrochscna 2 



Figure. 



1—38 

 39—40 



1 



2 

 5 

 16 

 30 

 38 

 34 

 43 

 45 



1 



11 



