Wright — List of Irish Cretaceous Microzoa. 91 



The following additional forms were found too late for insertion in the 

 body of the report : — 



SPONGE SPICULES. 



147. Sphero-stellate spiculum, PI. III. fig. n. Very rare. 



148. Recurvo-dentate quaternate spiculum, PI. II. fig. 23. Very rare. 



149. Spiculum? PI. III. fig. 12. A spherical body ornamented with five 

 delicate projecting limbs, three on the one plane and one at either end. 

 Only one specimen found. 



150. Spiculum ? PI. III. fig. 13. A spherical body covered with numerous 

 projecting limbs. The few specimens found varied much in size. 



FORAMINIFERA PERFORATA. 



GLOBIGERINIDA. 



151. Spiroplecta PR/ELONGA (Reuss). Zoologically the same as Spiroplecta 

 sagittula {Defrance). Very rare. 



