^' 2 



" 3 



" 4 



*' 5 



" 6 



*' 7 



PLATE XXXVIII. 



Pleurotoma (Leucosyrinx) suhgrundifera Dall ; 30.0. Page 77. 

 MargincUa IVatsoni DaW ; 9.5. Page 137. 

 Plearotoma (^Ancistrosyrinx) elcgans Dall ; 27.0. Page 78. 

 Vermetus (JPetaloconchus) erectus Dall ; 25.0. Page 262. 

 Typhis { Truhatsa) longicornis Dall, adult ; 23.0. Page 216. 

 Leptothyra indata Watson var. albida Dall ; 7.0. Page 352. 

 Mitra Swainsoni Broderip var. antillensis Dall ; 80.0. Page 158. 



