PLATE VI. 



Dentalium hexagonnvi Gould. Spec, of Amsterdam Museum. 



Dentalinin licxagonuin var. sexcostatiiui. Spec, of Amsterdam Museum. 



Dentalium minus no v. spec. St. 319. 



Dentalium intercostatum no v. spec. Stat. 314. 



Dentalijim tubiforme nov. spec. St. 212. 



Dentalium plitricostatuvi nov. spec. St. 153. 



Dentalium sedecimcostatiim nov. spec. St. 88 and 52. 



Dentalium compressiuscuhim nov. spec. St. 241. 



Dentalium entalis L. A specimen from Bodo in tlie Amsterdam Museum. 



Dentalium entalis var. indicum nov. var. St. 159. 



Dentalium stenoschizum P. & Sh. St. 184. 



Dentalium tenuifissum Mont. St. 240. 



Dentalium Cookei P. & Sh. St. 207. 



Dentalium siniiosum nov. spec. St. 294. 



Deutalium leucoryx nov. spec. St. 285. 



Dentalium oryx nov. spec. Stat. 302. 



Dentalium paucicontortum nov. spec. St. 95. 



Dentalium robustum Braz. St. ? 



Dentalium banale nov. spec. St. 300. 



Dentaliimi aciculum ? Specimens of the Amsterdam Museum labelled together 



with D. lacteum Desh., but striated near the apex. 

 Dentalium truncatum nov. spec. St. 256. 

 Dentalium tasinaniense Ten. Woods. St. 302. 

 Dentalium lacteum Desh. Spec, of Amsterdam Museum. 

 Dentalium subtorquatum Fisch. St. 260. 

 Dentalium tetrapleiirum nov. spec. St. 4. 

 Dentalium annnlosum Braz. St. 314. 

 Dentalium tricar inatum nov. spec. St. 178. 

 Dentalium carneum nov. spec. St. 300. 

 Dentalium subrectum Jeffreys. St. 4. 



Dentalium subrectum Jeffreys. Specimens collected by Prof. Sluiter near Batavia. 

 Cadulus dichelus Wats. 

 Cadulus ovalis nov. spec. St. 51. 

 Cadidus hexaschistus nov. spec. St. 178. 

 Cadidus magnus nov. spec. St. 45. 

 Cadulus longilobatus nov. spec. St. 133. 

 Cadulus zonatus nov. spec. St. 214. 

 Cadulus pulcherrimus nov. spec. St. 314. 

 Cadulus virginalis nov. spec. St. 52, 208 and 2S4. 

 Cadulus abrupto-injiatus nov. spec. St. 5. 

 Cadulus colubridens Wats. St. 211. 

 Cadidus pseudolivi nov. spec. St. 211. 

 Siphonodentalium australasiae nov. spec. St. 211. 

 Entalina cornucopiae nov. spec. 

 Entalina mediocarinata nov. spec. St. 5 and 256. 



Ejitalina quadrangular is nov. spec. St. 88 and 151. ^ ' 



Etitalina platamodes Wats. St. 211. 



83. Dentalium stapes nov. spec. St. 212. 



84. Dentalium itisolitum E. A. Smith. St. 300. 

 Entalina quadrangular is nov. spec. Stat. 88 and 151. 

 Entalina mediocarinata nov. spec. St. 5 and 256. 

 Entalina cornucopiae nov. spec. St. 52. 



