PLATE III. 



Fig. 1. — Hyperumminn iiovae-zealandiae,ii\).\\. Miero.spheric .... 



Figs. 2, 3. — ,, „ • ,, Megalospheiic .... 



Fig. 4. — ,, „ ,, „ Balsam mount showiiii; 



rudimentary septation 

 Fig. 5. — ,, ,, ,, Microspheric. Balsam mount 



Fig. 6. — i?eojj/«aj; arfrcHf/, C'nshmau. Straight type, final chamber incomiJete . 

 Fig. 7. — ,, .. „ Curved type, showing loosely agglutinated lin 



chamber ...... 



Fig. 8. — Marsijtella cliupmuui, sp.n. ......... 



Fig. 9. — .. .. .. Balsam mount, showimr basal extrusions of pioto 



plasm ....... 



Figs. 10, 11, 12. — Marsipdla cloixjata, Norman ....... 



Fig. 13. — Reophax eum'ta, Jensen. Abnormal sjieeimen with suppleiuentary ehanibeis 

 Fig. 14. — ,, .. Monothalamous specimen. Balsam mount showin 



protoplasm ...... 



Fig. 1-j. — H(iploj)hra<jiiiiuiii agyUUinans (d'Orbigny). Pauperatc tyj)e 



Figs. 16, 17. — Trochuiiniiinii itvifoniiis, Grzvbowski ...... 



Figs. 18, 19. — Trochamminu moiiilifonnis. sjj.n. Fragments showing aperture 

 Fig. 20. — ,, ,, .. Unseptate fragment . . 



Fig. 21, 22. — .. ,, ,, General aspect of type specimens . 



Fig. 23. — ,, „ Balsam mount .... 



Fig. 24. — Webhinti inef/uUiiis, d Orbignv ........ 



ilagii. No. 

 23 96 



32 



IS 



18 



108 



99 



