Pomona College, Claremont, California 109 



.levied iiucsiii Hiis. Scawccil I.iinpct. Mg. 5U. 



,/<■»/('« ^/.WH/Midd. Black Limpet. lig. 51. 



Acmaca ( l.otlin) (j'ujaiitcci. Owl Limpet. ¥\g. 52. 



Jiiiiticii pcilfdttd (jKl. Chalf Limpet. Fig. Si. 



Tylodiiui finiyiiui (iah. Kig. 54. 



Gadhiid rcliciildid Shy. Netted Button-shell. Fig. 55. 



Crucibii/tnii spiiwsKiii Sby. Cup and Saucer Limpet. Fig. 56. 



Cn-piditld (loisdid Brod. Wrinkled Slipper-shell. Fig. 57. 



Cifpidiild dculcdid Gmel. Prickly Slipper-shell. Pig. 58. 



Cii-pidttld ddiiiicd Sby. Hooked Slipper-shell. Fig. 59. 



(^rcpidiild iihcd (iould. White Slipper-shell. Pig. 60. 



(Jrt'pidtild niiy.x Shy. Onyx Slipper-shell. PI. IL I-ig. 19. 



Fissurclld volcdiio Rve. \'olcano Shell. Fig. 62. 



Fissiiridfd dspeid F.sch. Rough Key-hole Limpet. Pig. 63. 



Fissiirdidid iiiiiriiid Dall. White Key-hole Limpet. Fig. 64. 



J.iiidpiiid rrciiiildta Sby. Great Key-hole Limpet. Pig. 65. 



('hpidflld ( I.ucdp'niflld) cdlliowdrtjiiidhi Cpr. Southern Key- 

 hole Limpet. Pig. 66. 



Mtydttbenmis biuidnildlus Dall. Spotted Key-hole Limpet. 

 Fig. 67. 



Tunis (Bdthytomd) cdipenlcridiid Gixh. Carpenter Turret Shell. 

 Pig. 68. (Laguna Beach, Jahraus.) 



Trophofi hrlrhfri Hih. Belcher Trophon. Fig. 69. (Jahraus.) 



Trophoii ly'nnujnldlus Cpr. Three-cornered Trophon. Dredged 

 off Laguna Beach. Bean. Pig. 70. 



.Jiisltdliinii iiiidosiis Wood. Wa\v Topshell. Pig. 71. 



Bulldiid ifoiildidiid Pisb. (jold's Bubble-shell. Many collected 

 at Balboa much larger than the specimens sho\An. Pig. 72. 



Hanthiea vesiciild Gld. White Bubble-shell. Fig. 73. 



Udmiiiid virr.ufiis Sby. Green Buhblc-sbcll. Pig. 74. 



Cspidfd spddicid Gray. Xut-brown Cowry. Pig. 75. 



Trhid idlifoniird (jray. Little CoHec-bean. Pig. 76. 



Trivid soldtidri (jray. Solander Tri\ia. Pig. 77. 



Eidlo zilclliiid Hds. Vcally P'.rato. P"ig. 78. (Slightly en- 

 larged. ) 



Erdin rolliniihflld Mke. Dove Shell. Pig. 79. 



