6 



40. Amalda marginata. Lmi. Sow and 



Pigs. 



41. Amalda oblonga. Sowerhy. Port Jackson 



Heads. 

 41a. Amalda angasi. Cox. Broken Bay. 



FAMILY YOLUTIDJE. 



42. Yoluta (Scapha) magnifica. Chemn. Pose 



Bay. 

 42a. Yoluta (Scapha) fusiformis. Swainson. 



Broken Bay. 



43. Yoluta (Amoria) angasi. Sowerhy. 



Middle Harbour. 



44. Aulica marmorata. Swainson. Port 



Stephens. 



FAMILY MITRIDJE. 



45. Mitra nigra. Chemn. Port Jackson. 



46. Mitra solida. Reeve. Middle Head, 



Port Jackson. 

 46a. Mitra glabra. Swainson. Botany Bay. 



47. Mitra (Cancilla) strangei. Angas. 



Middle Harbour. 



STJBPAMILY COLTJMBELLIN-aE. 



48. Columbella versicolor. Sowerhy. Port 



Jackson. 



49. Columbella (Mitrella)semiconvexa. Lam. 



Watson's Bay. 



50. Columbella (Mitrella) australis. Gashoin. 



Port Jackson. 



51. Columbella (Mitrella) lincolnensis. Reeve. 



Port Jackson. 



52. Columbella (Mitrella) albomaculata. 

 Angas. Port Jackson. 



53. Columbella (Mitrella) pulla. Gashoin. 



Port Jackson. 



54. Columbella (Amycla) dermestoides. 

 Kiener. Watson's Bay. 



