78 BULLETIN 1l, UNITED STATES NATIONAL MUSEUM. 



Pi ate 7. 



Fig. 1. Patellina corrugata. X 120. a, from above; b, from below. (After Brady.) 



2. Discorbispulvinata. X 100. a, from above; b, from side. (After Brady.) 



3. Discorbis bertheloti. X 90. a, from above; b, from below; c, from side. 



(After Brady.) 



4. Discorbis rarescens. X 75. a, from above; 6, from below; c, from side. 



(After Brady.) 



Plate 8. 



Fig. 1. Discorbis globularis, var. bradyi. X 75. a, from above; 6, from below; c, from 

 side. 

 2. Planorbulina larvata. X 38. a, from above; b, from below; c, from side. 



Plate 9. 



Fig. 1. Discorbis allomorphinoides X 100. a, from above; fe, from below; c, from 

 side. (After Brady.) 



2. Discorbis vilardeboana. X 100. a, from above; b, from below; c, from side. 



(After Brady.) 



3. Discorbis auracana. X 75. a, from above; b, from below; r, from side. 



(After Brady.) 



4. Discorbis globularis. X 50. a, from above; b, from below; c, from side. 



(After Brady.) 



Plate 10. 



Fig. 1. Cymbalopora poeyi. X 65. a, from above; b, from below; c, from side. 



2. Cymbalopora poeyi, var. bradyi. X 65. a, from above; 6, from below; c, from 

 side. 



Plate 11. 



Fig. 1. Discorbis orbicularis. X 100. a, from above; b, from below; c, from side. 

 (After Brady.) 



2. Discorbis turbo. X 60. o, from above; b, from below; c, from side. (After 



Brady.) 



3. Discorbis opercularis. X 100. a, from above; 6, from below; c, from side. 



(After Brady.) 



Plate 12. 



Fig. 1. Planorbulina mediterranensis. X 75. a, from above; b, from below; e, from 

 side. 



2. Truncatulina refulgens. X 75. a, from above; b, from below; c, from side. 



3. Truncatulina wuellerstorfi. X 38. a, from above; 6, from below; c, from side. 



Plate 13 



Fig. 1. Discorbis ventricosa. X 50. a, from above; b, from below; c, from side. 

 (After Brady.) 



2. Discorbis irregularis. (After Rhumbler.) 



3. Discorbis irregularis. (After Rhumbler. ) 



4. Truncatulina mundula. X 40. a, from above; b, from below; c, from side. 



(After Brady.) 



5. Truncatulina haidingerii. X 30 a, from above; b, from below; c, from side. 



(After Brady). 



