88 



THE FORAMINIFERA 



Fio. 23. 



Quinqutlocnlina $eminulum, Linn, a-c, views of teat ; a, b, from the Bides ; c, from apertural 

 nd. A, section of megalospheric, B, of microspheric form. A and B from Schlumberger (57). 

 It will be noticed that A and B represent a less flattened form of test than that seen in a-c. 



