Plate 32. 



Stereoeidaris leucaeantha A. Ag. and ( 'lark. 

 1. AbactiiKiI view of partly cleaned, large specimen ; primaries all broken. 

 L'. Actiual view of same. 

 .'). Interambulacral view of same. 

 4. Ambulacral view of same. 



0. Abactinal view of partly cleaned, small specimen. 

 (J. Actiual view of same. 



All figures natural size. 

 Other views of specimen shown in figs. 6 and 6 will be found in Plate 15, figs. 3 and 4. 



