464 



BIBLIOGRAPHY OP 



[Carpenter, Mazatlan Shells.] 

 Page. 



176 Orthalicus zebra Mull. 



Buccinum zebra Mull. 

 Bulla zebra 6m el. 

 Achatina zebra Pfr. 

 0. unda/us Beck. 



zebra Beck. 

 Helix undatus Fer. 

 Bulimus melanochcilusYal. 

 Orthalicus livens Beck. 

 Bulimus zig-zag Lam. 



prin crps Brod. 

 Helix princeps Orb. 

 Orthalicus princeps Beck. 

 Achatina pulchella Spix. 



177 Ziegleri Pfr. 



B. Ziegleri Pfr. 

 Leiostracus Ziegleri II. and 

 A. Adams. 



Page. 



177 Orthalicus ? Mexicanus 



Lam. 

 Bulimus Mexicanus Lam. 

 Leiostracus Mexicanus H. 

 IL lixvittata Fer. [& A. Ad. 



178 Melampus olivaceus Carp. 



179 Aplexa aurantia Carp. 



Physa Peruviana Mke. non 



180 elata Gould. [6r. 



P. elata 6ould. 

 April, 1S56. 



181 Planorbis tumens Carp. 



PI. affinis Carp, non C. B. 

 tenagophilusMke. [Ad. 



182 Siphonaria Lecanium Phil. 



183 var. palmata. 



184 aequilirata Carp. 

 184 (sp. ined.) 



Sub-class Prosobrancliiata. 



Acanthochites Arragon- 



ites Carp. 

 Patella Mexicana Br. and 

 Lottia gigantea. [Sowb. 

 P. maxima. 

 pediculus Phil. 



P. corrugata Rve. 

 discors Phil. 



Nacella (sp. ined.) 



Acmeea mesoleuca Mke. 

 A. mutabilis Mke. 

 Patella diaphana Rve. 

 Lottia patina C. B. Ad. 

 P.personoides (pars?) Mid. 



aeruginosa ? Midd. 

 L. pintadina Old. (pars.) 

 IS56. 



fascicularis Mke. 



A. mutabilis (pars.) 



Patella opea Rve. 



discors Carp, 

 patina Esch. 



