56 
Dr. G. J. Hinde on Radiolaria from the 
conical, nearly as long as the radius of the shell ; they are 
inequidistant and do not seem to be all in the same plane. 
The specimen is so infiltrated with dark material that the 
medullary shell cannot be distinguished. Diameter of test 
T8 ; length of spines *06, basal thickness *015 millim. 
Distribution . Broughton Heights, Peeblesshire. 
Triposphcera armata , sp. n. (PI. IY. fig. 11.) 
The primary radial spines stout, styliform, nearly equi- 
distant from each other, about as long as the radius of the 
shell ; surface with numerous minute secondary spines. 
Diameter of cortical test T5, of medullary test *065; length 
of primary spines # 08, thickness at base *016 ; length of secon- 
dary spines *01 to *035 millim. 
Distribution . Abington, Lanarkshire. 
