FORAMINIFERA 



65 



organically united with the existing chamber or chambers, and 

 in a space-relation which follows definite laws characteristic of 





m\\\ \w. 



EotaUa 



w 



1. Allogromia 







5. Squamulina 



4. Miliola [Quinqueloculina) 



Fig. 14. — Various forms oi Foraminifera. In 4, Miliola, a, shows the living animal ; 6, 

 the same killed and stained ; a, aperture of shell ; /, food particles ; nu, nucleus ; 

 sh, shell. (From Parker and Haswell, after other authors.) 



the species or of its stage of growth, so as to give rise to 

 circular, spiral, or irregular complexes (see Fig. 13). In most 



VOL. I F 



