PalcEontology. 203 



Lastly, attention may here again be directed to the 

 very instructive series of shells which has already 

 been shown in a previous chapter, and which serves 

 to illustrate the successive geological forms oiPaliidina 

 from the Tertiary beds of Slavonia, as depicted by 

 Prof Neumayr of Vienna. (Fig. 1, p. 19.) 



