NORTH AMERICAN CONCHOLOGY. 



471 



[Carpenter, Mazatlan Shells.] 

 Page. 



Clavattda luctuosa Hinds. 

 Pleurotoma luciuosa Rve. 

 Crassispira luciuosa H. & 

 A. Adams. 

 ? Hanleyi Carp. 



(sp. ined.) 



(sp. ined.) 



39S 

 398 

 39S 

 399 



400 

 400 



401 



406 



406 

 407 



Clathurella rava Hinds. 

 Clavatula rava Hinds. 

 Defrancia rana H. & A. A. 

 ? Pleurotoma rava Rve. 

 aurea Carp. 

 Mangelia ? acuticostata 



var. subangulata. 

 Cithara (sp. ined.) 



401 Conus regularis Sowb. 



Leptoconus regular is H. & 



402 purpurascens Br. [A. Ad. 



Chel ij conus purpurascens H. 

 and A. Adams. 

 Conus coniptus Gould. 



? interruptus Br.&S. 



403 regalitatis Sowb. 



? C. achatinus Mke. 

 ? purpurascens (var.) 

 Chehjconus regalitatis H. & 



404 arenatus Brug. [A. Ad. 



404 puncticulatus Ilwass. 



Chely conus puncticulatus 

 H. and A. Adams. 



405 gladiator Brod. 



lihizoconus gladiator H. & 

 405 nux Brod. [A. Ad. 

 Coronaxis nuxH.. & A. Ad. 

 ? scalaris Vol. 

 (sp. ined.) 



408 

 409 



Torinia ? variegata Lam. 

 Solarium variegaturn Lam. 

 Trochus jierspectiviunculus 

 Chemn. 

 EuomphaJus radtatus Mke. 

 ? granosa Vol. 

 Obeliscus ? conicus (jun.) 

 C. B. Adams. 



410 

 410 

 411 

 411 

 411 

 412 

 412 

 413 

 413 

 413 

 413 

 414 

 414 

 415 

 415 

 416 

 417 

 417 

 418 

 418 

 419 



Dec. 

 421 

 422 

 422 

 423 

 423 

 424 



424 

 425 

 425 

 426 

 427 



427 

 428 

 428 

 428 

 429 

 429 



Pgramidelhi conica C. B. A. 

 Odostorniasublirulata Car. 



(sp. ined.) 



lamellata Carp. 

 subsulcata Carp. 

 vallata Carp. 

 mamrnillata Carp. 

 tenuis Carp. 



Auriculina (sp. ined. a.) 



(sp. ined. b.) 



(sp. ined. c.) 



Partheniascalariformis Cp. 



quinquecincta Carp. 



lacunata Carp. 



armata Carp. 



exarata Carp. 



ziziphina Carp. 

 Chrysallida ovata Carp. 



nodosa Carp. 



rotundata Carp. 



oblonga Carp. 



communis C. B. Ad. 



Ckernnitzia communis C. B. 

 Adams. 

 185ft 



telescopium Carp. 



Reigeni Carp. 



effusa Carp. 



fasciata Carp. 



ovtilum Carp. 



clathratula C. B. Adams. 

 Chemnitzia clathratula C. 



convexa Carp. [B. Ad. 



Photis Carp. 



indentata < 'arp. 



? clausiliformi3 Carp. 

 Cheinnitzia ? Panamer.sis 

 C. B. Adams. 



C. B. Adamsi Carp. 



similis C. B. Ad. 



aculeus C. B. Ad. 



muricata Carp. 



? affinis C. B. Ad. 



prolongata Carp. 



