318 AUSTRALIAN FORAMINIFERA, II. 



It is very interesting to notice that our conclusions as regards 

 the age of the deposits, and the depth at which they were laid 

 down, agree so closely with those of Mr. Kesteven based on a 

 study of the mollusca. 



EXPLANATION OF PLATE VI. 



Fig. L — Textularia quadrilatera var. ( x 90). 



Fig.2. — Cristellaria variahilU var. allomorphinoides, n.var.(x90). 



Fig.3a. — Sagrina australiensis n.sp.( x 90). 



Pig.3&. — Sagrina [australiensis, n.sp., showing appearance by transmitted 



light under higher power. 

 Fig. oc. — Sagrina australiensis, n.sp., showing tubules in walls. 

 FigA. — Sagrina sydneyensis, n.sp.( x 90). 



Fig.4&. — Sagrina sydneyensis, n.sp., showing pores and structure of wall. 

 Fig.5«. — Articulina chapmani, n.sp.(x90). 

 Fig. 56. — Articvlina chapmani, n.sp., showing ornamentation under higher 



power. 

 Fig.6. — Cristellaria hasicelli var.( x 90). 



Fig. 7a. — Cerviciferina hilli, n.sp.; seen by reflected light ( x 90). 

 Fig.7&. — Cerviciferina hilli, n.sp.; seen by transmitted light ( x 90). 

 Fig.8. — Cristellaria variabilis var.( x 90). 



Fig.9. — Cristellaria sp., intermediate between C. lata a,nd C. crepidula ( x 90). 

 Fig. 10. — Lagena globosa var. grandipora, n.var. ( x 90). 

 Fig.ll. — ClavuUna parisiensis ( x 30). 

 Fig. 12. — Haplopliragmium meridionale var.( x 30). 



Fig. 13. — F rondicnlaria trimorpha, n.sp.; seen by transmitted light ( x 30). 

 Fig.l4. — Nodosaria roemeri var. costata, n.var. { x 30). 

 Fig. 15.— i?eo^/?a.r lodclene, n.sp.( x 30). 



