36 The Williams Collection of Shells 



varius, Sowb. West Africa 



zealandicus, Quoy and Gaim. New Zealand (very rare) 



To this long list must be added fossil forms, as 

 Murex tripteroides, Lamarck, from the Calcaire grossier 

 of Chaussy, France, and M. brandaris from the Pliocene 

 of Niciola, Italy; but even so, there is given only a 

 small portion of the family of the Muricidae as here 

 exhibited, with its forty or more genera and subgenera. 



Here is the list of Trophon : 



TROPHON 



ambiguus, Phil. New Zealand 



belcheri, Hinds. San Diego, California 

 brazieri, T. Woods. Tasmania 

 brevispira, Marts. South Georgia 



corrugatus, Reeve 

 clathratus, Miill. Finmark 

 clathratus, Mull. var. gunneri, Lov. 

 craticulatus, Fabr. Greenland 

 cretaceus, Reeve. New Zealand 



fabricii, Beck. Newfoundland 

 fimbriatus, Hds. Sts. Maccason 

 flindersi, Ad. and Ang. Tasmania 



geversianus, Pallas. Patagonia, Terra del Fuego 

 geversianus, Pallas, var. lirata, Kobelt. Magellan Straits 



