506 
Proceedings of Royal Society of Edinburgh. [sess. 
those in each fasciculus parallel to the central row ; interfascicnlate 
radial rows most evident, secondary oblique decussating rows most 
obvious towards border; interspaces minute, most evident towards 
centre ; apiculi distinct, inserted a short distance from border, 
inteifasciculate. Border narrow, striae delicate, 10 in *01 mm. — 
Cleve and Moll, Dial , Nos. 114, 162.— (PI. III. fig. 5.) 
Habitat. — Totara, Oamaru (Grove !) ; Mascara, Nancoori (Cleve 
and Moller !). 
C. extravagans. Sch., Atl ., pi. lviii. fig. 33. — Diam. *053 mm. 
Central space distinct, circular, about -Jg- of diam. broad. Markings 
small, granular, about 6 in *01 mm., more crowded, somewhat 
smaller on a distinct marginal zone about i to i of radius broad ; 
rows radial, fasciculate, those between the fasciculi most prominent ; 
those composing each fasciculus parallel to the radial row at its 
middle, secondary oblique rows evident on the marginal zone ; 
interspaces hyaline at the inner ends of the shorter rows ; apiculi 
large, conical, interfasciculate, inserted at inner edge of marginal 
zone. Border hyaline. 
Habitat. — Yokohama (Schmidt). 
C. interlineatus , sp. n. — Diam. *06 mm. Surface flat. Central 
space and rosette absent. Markings hexagonal, 8 to 10 in *01 mm., 
somewhat smaller towards the border, rows fasciculate, those in 
each fasciculus parallel to that at its middle; secondary oblique 
decussating rows straight, slightly flexuous or concave outwards, 
obvious ; between each fasciculus a distinct radial row, the fasciculi 
7, unequal ; apiculi evident, interfasciculate, inserted at the border. 
Border indistinct. — (PI. I. fig. 6.) 
Differs from C. senarius, Sch., by the more delicate markings 
and apiculi. 
Habitat. — Newcastle deposit, Barbados (Weissflog !) ; Nancoori 
deposit (Cleve !). 
C. actinosiis , Grove MS. — Diam. -06 mm. Surface slightly 
convex near the border. Central space inconspicuous, round, with 
rounded granules at its middle. Markings actinocycloid, round, 
granular, faint ; towards the border angular and in contact, towards 
the centre 8, towards the border 10 in ‘01 mm.; interspaces small and 
