108 



Annals of ike South African Museum. 



TEXTULARIA rf. GRAMEN, d'Orbigny. 



The test is thin, arenaceous, and the septa alternate and strongly 

 arched.. The aboral end shows no tendency towards the spiral arrange- 

 ment" 1 as in Spiropleda, so that the above reference to d'Orbigny 's 

 textularian species seems most applicable. A widely distributed form. 



Cf. ANOMALINA sp. 



A thin-walled shell in median section of a form common in shallow 

 Avater sands of Cretaceous and Tertiary times (see Text-figure 18). 



:-J 



1'. C. 1'ltulo. 



FIG. 18. Thin slice of limestone from the Upper Quarry, Need's Camp, 

 Buffalo River, showing fine-grained calcitic matrix with Polyzoa and 

 Foraminifera (c/. Anomalina sp.). x 28 diameters. 



PULVINULINA sp. (of the P. eleijans group). 



Vertical and tangential sections. The test shows redundant shell- 

 growth, as in some Cretaceous forms. 



THE MICROZOA FEOM THE LIMESTONE OF THE 

 NEED'S CAMP LOWER QUARRY. 



( T V/"'/W C In traders of the Rock. The rock from this locality is a 

 white, friable limestone, almost chalky in parts. Amongst the finer 

 s of the rubble occasional specimens of foraminifera may be 



