PLATE XCV. 



Truncatulina. 

 Figures 1-3. — Truncatulina proecincta, Karrer, sp., 



Figs. 1,2. a,a, Superior aspect ; b,l>, inferior aspect ; e,c, 



peripheral aspect, 

 Fig. 3. Young specimen, 



,, 4. — Truncatulina robertsoniana, Brady, . . x 50 664 



a, Superior aspect; b, inferior aspect; c, peripheral 

 aspect. 



,, 5. — Truncatulina dutemplei, d'Orbigiiy, sp., . x 60 665 



a, Superior aspect; b, inferior aspect; c, peripheral 

 aspect. 



„ 6. — Truncatulina, sp., intermediate form near Trun- 



catulina haidingerii, d'Orbigny, sp., . x 40 



,, 7. — Truncatulina haidingerii, d'Orbigny, sp., . x 30 663 



a, Superior aspect; b, inferior aspect; c, peripheral 

 aspect. 



,, S. — Truncatulina tumidula, n. sp., . x 100 666 



a, Superior aspect ; 6, inferior aspect; c,d, peripheral aspect. 



„ 9, 10. — Truncatulina pygmcea, Hantken, . x 60 666 



Figs. 9a, 10. Superior aspect; fig. 9 b, inferior aspect; 

 fig. 9 e, peripheral aspect. 



,, 11. — Truncatulina tenera, n. sp., . . x 75 665 



a, Superior aspect; 6, inferior aspect; c, peripheral 

 aspect. 



