SOWERBY : MARINE SHELLS OF SOUTH AFRICA. 1 1 



C. jaspideus Kiener. — Rare, only worn specimens. 

 C. algoensis Sowerby. — Rare, only worn specimens. 

 Cypraea (Cypreeovula) capensis Gray. — This curious 



species has recently been found in very good condition. 

 C. fusco-dentata Gray. — A rare species, only found in more 



or less worn condition. 

 C. edentula Sowerby. — Very fresh specimens recently to 



hand. 

 C. (Trivia) oniscus Lamarck. — The largest and handsomest 



species of the Trivia section. 

 C. (Trivia) ovula Lamarck. 

 C. (Trivia) formosa Gaskoin. — Rare. 

 C. (Trivia) pellucidula Gaskoin. 

 Canceiiaria foveolata Sowerby. 



C. semidisjuncta Sowerby. — A curious species of very dis- 

 tinct type, very rarely found in good condition. 

 Littorina africana Philippi. 

 Turritella carinifera Lamarck. — A curious strongly keeled 



species. 

 Trochita helicoidea Sowerby (' Thesaurus Conchyliorum '). 

 Crepidula aspersa Dunker. 

 C. aculeata Gmelin. 

 C. hepatica Deshayes. 

 C. lentiginosa Sowerby. 

 Phasianella capensis Dunker. 

 P. kochii Philippi. 

 P. elongata Krauss. 

 Turbo natalensis Krauss. 

 T. cidaris Gmelin. 



T. sarmaticus Linnseus. — Operculum very curious. 

 Trochus (Ziziphinus) ornatus Lamarck. — In curious 



colours. 

 T. (Ziziphinus) euglyptus A. Adams. — Rare. 

 T. (Gibbula) granulosa Dunker {Delphimda). 

 T. (Oxystele) impervia Menke. 



