XIV LIST OF ILLUSTRATIONS. 



Page. 

 Fig. 149. Haplophragmoides canariensis. X 20 102 



150-152. Haplophragmoides emaciatum. X 20. From photograph 102 



153-155. Haplophragmoides scitulum. X 40 (after Brady). 153, side view. 



154, a, side view; b, apertural view. 155, section 103 



156-157. Haplophragmoides rotulatum X 50 (after Brady), a, a, front 



views; b, b, apertural views 104 



158-161. Haplophragmoides glomeratum. X 100 (after Brady) 105 



162-164. Haplophragmoides subglobosum. X 16. From photograph. 163, 



apertural view 106 



165. Haplophragmoides sphperiloculum. X 30. From photograph 107 



166. Haplophragmoides ringens. X 45 107 



167. Cribrostornoides bradyi. X 20. a, side view; b, apertural view... 109 

 168-170. Cyclammina cancellata. X 16. From photograph. 169, apertural 



view. The megalospheric form of the species with fewer cham- 

 bers in each whorl, and attaining, when fully developed, a 

 smaller size than that of the microspheric form 110 



171. Cyclammina cancellata. X 8. From photograph. The microspheric 



form of the species with a larger number of chambers in the 

 adult whorls and attaining a larger size than the megalospheric 

 form Ill 



172. Cyclammina pusilla. X 25. From photograph Ill 



173. Cyclammina orbicularis. X 35. a, side view; b, apertural view.. 112 



174. Cyclammina bradyi. X 30 (after Brady), a, side* view; b, apertural 



view 113 



175. Lituotuba lituiformis. X 50 114 



176. Ammobaculites agglutinans. X 25. From photograph 115 



177-179. Ammobaculites foliaceus. X 40 (after Brady). 177 and 178, side 



views. 179, specimen mounted in Canada balsam and viewed by 



transmitted light 116 



180-183. Ammobaculites tenuimargo X 25 (after Brady). 180, 181, from side. 



182, apertural view. 183, from edge, showing thickness of test. . 117 

 184-185. Ammobaculites americanus. 184. X 20. 185, o, broader, more 



flattened form; b, apertural view, X 15 118 



186. Placopsilinacenomana. X 10. From photograph. Specimen at- 



tached to stone - 119 



187. Trochammina squamata. X50 (after Brady), a, from above; b, 



from below.. 121 



188. Trochammina inflata. X 50. a, from above; b, from below 122 



189. Trochammina turbinata. X 35. From photograph 123 



190-192. Trochammina nana. X 35. From photograph 123 



193-194. Trochammina globigeriniformis. X 20. From photograph. 193, 



from above; 194, from below 124 



195. Trochammina globigeriniformis. X 25 (after Brady), a, from 



above; b, from below; c, from side 125 



196. -Globotextularia anceps. X 20 (after Brady) 126 



197. Ammochilostoma pauciloculata. Three views of same specimen. 



^X 100 127 



198-201. Ammochilostoma galeata. X 50 (after Brady). 201, apertural 



view 128 



202. Ammosphaeroidina sphajroidiniformis. X 25. From photograph . 129 



203. Neusina agassizii. a, complete specimen, X 1 h b, early portion 



of same specimen from opposite side, X 5 130 



