LIST OF ILLUSTRATIONS. XIII 



Page. 

 Fig. 92. Jaculella obtusa. X 15 71 



93. Sagenina frondescens. X 10 ( after Brady ) 72 



94. Sagenina ramulosa. X 15. From photograph 72 



95-96. Ammodiscus incertus. X 20. 95, large form with microspheric 



proloculum and many small early coils. 96 o, form with megalo- 

 spheric proloculum, made up of a few large coils, the A. tenuis 

 H. B. Brady, which is the megalospheric form of A. incertus 

 (d'Orbigny); b, apertural view of same specimen showing the 

 megalospheric proloculum of greater diameter than the succeed- 

 ing portions of the test 75 



97. Ammodiscus exsertus. X 100. a, apertural view; 6, front view.. 76 

 98-100. Gordiammina gordialis. X 70 (after Brady) 77 



101-106. Gordiammina charoides. X 70 (after Brady). 104, section through 

 test. 105, apertural view. 106, broken specimen showing coils of 

 interior 78 



107-109. Turritellella shoneana. X 100 (after Brady) 79 



110. Aschemonella ramuliformis. X 15 (after Brady) 81 



111-113. Aschemonella catenata. X 15 (after Brady) 82 



114-116. Reophax scorpiurus. 114, specimen from Hawaiian Islands, 114 

 fathoms. X 20. 115, specimen from off Japan, 77 fathoms. 

 X 15. 116, specimen of questionable character from Hawaiian 

 Islands, 217 fathoms. X 10 .* 84 



117-118. Reophax pilulifer. 117, specimen from series selected by Goes. 



X20. 118, another specimen. X 35 85 



119. Reophax distans. X 40 ' 86 



120. Reophax bacillaris. X 15 86 



121. Reophax dentaliniformis. X 20 87 



122. Reophax nodulosus. X 25 88 



123. Reophax guttifer. X 100 ' 89 



124. Reophax insectus. X 12. a, side view; b, end view 89 



125. Reophax aduncus. X 50 90 



126. Reophax membranaceus. X 200 - 90 



127. Reophax bilocularis. X 25. a, front view; b, side view showing 



the obliquity of the chambers 90 



128. Reophax armatus. X 22 (after Goes) 91 



129-131. Reophax cylindrical. X 20 (after Brady). 129 a, side view; b, 



apertural view. 130, longitudinal section. 131, side view 91 



132-133. Reophax spiculifer. X 50 (after Brady ) 91 



134. Reophax excentricus. X 80 . 92 



135. Reophax catenulatus. X 25 93 



136-137. Hormosinaglobulifera. 136 a, end view showing aperture; b, front. 



view, X 35. 137, single chambered form, X 40 94 



138. Hormosina ovicula, X 45. a, end view showing aperture; b, side 



view 95 



139. Hormosina normanii. X 10 (after Brady) 96 



140-141. Haplostiche dubia. X 7. From photograph 97 



142-144. Trochamminoides proteus. X 25 (after Brady) 98 



145-147. Haplophragmoides coronata. X 20 (after Brady). 145, large 



specimen from side. 146, a, from side; b, apertural view. 147, 



section 99 



148. Haplophragmoides trullissata. X 75. Specimen from 2,875 fath- 

 oms, Albatross station H2916. a, side view; b, apertural view 

 of same specimen - 100 



