22 



307. Ophicardelus quoyi. S. and A. Adams. 



Port Jackson. 



308. Marinula xanthostoma. H. and A. 

 Adams. Port Jackson. 



FAMILY AMPHIBOLID^. 



309. Ampullarina quoyana. Desk. Eush- 



cutter's Bay. 



310. Ampullarina fragilis. Quoy et Gaim. 



Parramatta Eiver. 



FAMILY SIPHON ARIID^. 



311. Siphonaria scabra. Reeve. Port Jackson. 



312. Siph-onaria denticulata. Quoy et Gaim. 



Port Jackson. 



313. Siphonaria funiculata. Reeve. Port 



Jackson. 



314. Siphonaria bifurcata. Reeve. Port 



Jackson. 



315. Siphonaria cochleariformis. Reeve. 



Port Jackson. 



316. Siphonaria atra. Quoy et Gaim. Port 



Jackson. 



CLASS CONCHIFERA. 



ORDER PFOLADACEA. 

 FAMILY GASTROCHiENID^. 



317. Byropa (Dacosta) australis. Sow. Port 



Jackson Heads. 



318. Humphreyia strangei. A.Adams. Wat- 



son's Bay. 



FAMILY SOLENIDiE. 



319. Solen sloanii. Gray. Middle Harbour. 



320. Cultellus australis. Bunker. Lane Cove 



Eiver. 



FAMILY SAXICAVID^. 



321. Saxicava australis. Lam. Port Jack- 



