CONCHOLOGY. 



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culum horny. Inhabits the 

 species. Twenty fossil. 



Cancellaria crispa. 



C. costifera. 



C articularis. 



C. brevis. 



C. pusilla. 



C. bullata. 



C. tuberculosa. 



C. pulchra. 



C cancel] ata. 



0. similis. 



C. chrysostoma. 



C. rugosa. 



C. haemastoma. 



C rigida. 



C costata. 



C. goniostoma. 



C. trigonostoma. 



C. levigata, 



C. spirata. 



C. obliquata. 



C. scalata. 



C. contabulata. 



C. crenifera. 



C. scalarina. 



Indian Ocean. Forty-eight living 



Cancellaria littoriniformis. 

 C. elegans. 

 C. asperella. 

 C. oblonga. 

 C. tesselata. 

 C. nodnhfera. 

 C. cassidiformis. 

 C. australis. 

 C. reticulata. 

 C. Candida. 

 C ovata. 

 C. Obesa. 

 C. acuminata. 

 C. solida. 

 C. gemmulata. 

 C. decussata. 

 C. indentata. 

 C. buccinoides. 

 C. clavatula. 

 C. uniplicata. 

 C.^mitriformis. 

 C. tritonis. 

 C, granosa. 

 C. piscatoria. 



5. Genus Fasciolaria. PI. XI. 

 minimal. Entirely unknown. 



Shell. Separated from the Murex on account of having no 

 varix ; fusiform or subfusiform ; spire middling ; aperture oval, 

 elongated, nearly symmetrical, terminated by a rather long 

 straight tube, the external edge trenchant, the coluraellar edge 

 having two or three oblique folds. Inhabits the Indian Ocean 

 and Mediterranean Sea. Eight living species. Seven fossil. 

 Fasciolaria trapezium. Fasciolaria ferruginea. 



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