Wright— List of Irish Cretaceous Microzoa. 



Table showing the Geographical Distribution in the 



List of Species. 









c 



































































J 







c 









s 







i* 





1 





O 



o 



o 



CD 



s 



1 



ffi 



ffi 



1 



-a 



3 



bo 



'o 



* 



.5 



r* 



"o 



'3 



> 



| 



■= 



T3 

 O 

 O 



§ 



S 



l*j 



J 



U 



M 



£ 



w 



U 



i 



£ 



£ 



I 



2 



3 



4 



s 



6 



7 



8 







10 



„ 



12 



Equiangular triradiate spiculum. PI. II., fig. 6 

 Spiculated equiangular triradiate spiculum. 



PI. II., fig. 7 



Incipiently expanso-ternate spiculum. PI. II., 



fig.8 



Expando-ternate spiculum. PI. II., figs, c & io 

 Expando-ternate spiculum, with cylindrical 



radii. PI. II., figs, n & 12 



Furcated attenuato-patento-ternate spiculum 



(constricted). PL II., fig. 13 



Furcated attenuato-patento-ternate spiculum. 



PI. II., figs. 14 to 16 



Furcated attenuato-patento-ternate spiculum. 



PI. II., fig. 17 



Furcated attenuato-patento-ternate spiculum. 



PI. II., fig. 18 



Recurvo-ternate spiculum. PI. II. , fig. 19. .. 



Spiculum. nov. Pi. III., fig. I 



Spiculum. PL III., figs. 2 &3 



Porrecto-ternate spiculum. PL II., fig. 20.. 

 Porrecto-temate spiculum. PL II., fig. 21 .. 

 Porrecto-ternate spiculum PI. II., fig. 22 .. 

 Attenuated rectangulate hexradiate spiculum. 



PL III., figs. 4 &5 



Skeleton fibres. PL III., figs 6 & 7 



Skeleton fibres. PL III., figs. 8 & 9 



Skeleton fibres. PL III., fig. 10 



Sponge Spicula. 



Sphero-stellate spiculum. PL III., fig. 1 1 . 

 Recurvo-dentate quaternate spiculum. PI. II. 



Spiculum ?' Plate III., fig. 1*2 



Spiculum? Plate III., fig. 13 



FoRAMINlFERA. 



Spiroplecta prselonga, (Reuss) 



