FORAJnNIFEEA FEOM THE ABROHLOS BANK. 217 



Figure 19 c is a portion of the shell more highly magnified, to show the pitting of the 

 inner surface. 



Found only in the NuUipore-sand from 31 fathoms. 



Family II. ASTRORHIZID^. 



Subfamily Saccamminin^. 



PsAiJiiosPH^RA, Schulze. 



22. PsAiiMOSPH^RA FUSCA, Schulze. 

 Psammosphara fusca, Chall. Report, p. 249, pi. 18. figs. 1-8. 



We have no figure of this species. One or two smallish specimens were found in 

 the sandy material from 47 fathoms. 



Subfamily Rhabdamminin^. 



Hypeeammina, Brady. 

 2.3. Hyperammixa rajiosa, Brady. (Plate XLI. figs. 1-4, 13.) 

 Hyperammina ramosa, Chall. Report, p. 261, pi. 23. figs. 15-19. 

 Fragments only. 



Family III. LITUOLIDtE, 



Subfamily L i t u o l i N .<E. 

 Reophax, Montfort. 



24. Reophax pusiformis, Williamson, sp. (Plate XLI. fig. 18.) 

 Reophax fusiformis, Chall. Report, p. 290, pi. 30. figs. 1-11. 



From the sandy clay at 40 fathoms. 



25. Reophax scorpiurus, Montfort. (Plate XLI. fig. 10.) 

 Reophax scorpiurus, ChaU. Report, p. 291, pi. 30. figs. 12-17. 



Small examples, some of them built up of exceedingly coarse sand-grains, occur in 

 the three deeper soundings. 



Figure 16 may perhaps be assigned to the present or the last-named species ; whilst the 

 somewhat broken, rough, thick-shelled specimens, figs. 11, 12, and 15, probably belong 

 to the spiral section of the Lituoline group, though too obscure for identification. 



26. Reophax pilulipera, Brady. (Plate XLI. figs. 5-8.) 

 Reophax pilulifera, Chall. Report, p. 392, pi. 30. figs. 18-30. 



Rare, at 40 fathoms. 



