406 EXPLANATION OF PLATES. 



Plate SC 

 66. Olivella undatella, Lam. Panama, . . . .174 



61. Oliva erythrostoma, Lam. Philippines, . . . 175 



68. Oliva (Lamprodoma) volutella. Lam. Panama, . . 175 



69. Oliva (Callianax) biplicata, Sowb. California, . .175 



70. Oliva (Agaronia) hiatula, Lam. W. Coast Africa, . 175 



71. Oliva (Olivancillaria) Brasiliana, Lam. Brazil, . .176 



72. Ancillaria (Olivnla) staminea, Conr. Eocene, Alabama, 177 



73. Ancillaria Tankervillei, Swains. West Indies, . .176 



74. Monoptygma Alabamensis, Lea. Eocene, 'Alabama, . 176 



75. Ancillaria i Anolacia) Mauritiana, Sowb. Mauritius, . 177 



76. Ancillaria (^Dipsaccus) glabrata, Linn. West Indies, . 177 



77. Harpa ventricosa. Lam. Philippines, .... 177 



78. Columbella mercatoria, Lam. West Indies, . . . 178 



79. Columbella I Nitidella) nitida, Lam. West Indies, . 178 



80. Columbella (Alia) unifasciata, Sowb. Chili,. . . 178 



81. Columbella (Mitrella) lactea, Duclos, ." . . . 178 



82. Columbella (Atiliasufliisa, Sowb. Philippines, . . 178 



83. Columbella (Anachis) rugosa, Sowb. Panama, . .179 



84. Columbella (Seminella) gracilis, Pease. Polynesia, . 179 



85. Columbella (Conidea) tringa. Lam. New Caledonia, etc, 179 



86. Columbella (Conella) Pliilipplnarum,Rve. Philippines, 179 



87. Columbella (Strombina) lanceolata, Sowb. Panama, . 179 



88. Columbella (Amycla) dermestoidea. Lam. W. Indies, 179 



89. Columbella (Astyris) Clausiliforme, Kiener. . . . 179 



90. Engina trifasciata. Reeve. Philippines, . . .179 



91. Engina (Pusiostoma) mendicaria, Lam. Philippines, . 180 



92. Columbellina ornata, d'Orb. Cretaceous, France, . 180 



93. Amphissa corrugata. Reeve. California, . . .180 



94. Columbella (Meta) coniformis, Sowb. Philippines, . 179 



95. Columbella (Mitropsis) fusiformis, Pease. Polynesia, 179 



Plate 57. 



96. Cancellaria cancellata, Linn. W. Africa, . . . 180 



97. Cancellaria (Trigonostoma) tuberculosa, Sowb. Peru,. 181 



98. Cancellaria (Aphei'a) tessellata, Sowb. W. Coast Cen- 



tral Am., 181 



99. Cancellaria (Euclia) solida, Sowb. Real Llegos, . 181 

 100. Cancellaria (Merica) elegans, Sowb. Philippines, . 181 



1. Cancellaria (Narona") clavatula, Sowb. Panama, . 181 



2. Cancellaria (Massy la) corrugata, Hinds. Gruayaquil, . 181 



3. Cancellaria (Turbinopsis; Hilgardi, Conr. Cretaceous, 



Mississippi, . . . . . . . . 181 



4. Cancellaria (Morea) cancellaria, Conr. Cret., Miss., . 181 



5. Admete viridula. Fab. Boreal America, . . . 181 



6. Admete (Admetopsis) gregaria. Meek. Cret., Utah, . 182 



