PLATE X 



Figs. 1-6. Webbinella farcta, sp.n. (No. 93). Fig. i, x 9. Fig. 2, another specimen, 

 X 16. Fig. 3, a specimen laid open to show the interior packed with fine 

 sand and the cavities occupied by separate protoplasmic bodies, x 9. Fig. 4, 

 the same specimen, x 22. Fig, 5, a large abraded specimen showing the 

 smoothly cemented floor of the test, with masses of dark protoplasm filling 

 the recesses between the marginal flanges, x 13J. Fig. 6, another abraded 

 specimen of irregular form showing the smooth floor and the marginal 

 flanges, x 18. 



Figs. 7-19. Recurvoides contorttis, gen. et sp.n. (No. 169). Fig. 7, horizontal section of a 

 microspheric specimen (not quite central), x 30. Fig. 8, vertical section 

 of a megalospheric specimen (central), x 30. Fig. 9, vertical section of 

 another megalospheric specimen (not central), x 30. Figs. 10-18, various 

 stages of growth and position, x 19. Fig. 19, horizontal section of a 

 megalospheric specimen, x 19. 



Figs. 20, 21. Haplophragmoides scitulus (Brady) (No. 163). Fig. 20, x 70. Fig. 21, 

 horizontal section of a megalospheric specimen, x 70. These two figures are 

 for contrast with Figs. 7-19. 



Fig. 22. Textularia tenuissima, Earland (No. 229). Slender variety; an imperfect 

 specimen, x 134. 



Figs. 23-25. Rupertia siabilis, Wallich (No. 496). x 26. Fig. 23, young stage. Figs. 24, 

 25, adult specimens viewed from opposite sides. 



