22 
307. Ophicardelus quoyi. H. and A. Adams. 
Port Jackson. 
308. Marinula xanthostoma. H. and A. 
Adams. Port Jackson. 
FAMILY AMPHIBOLIDZ. 
309. Ampullarina quoyana. Desh. Rush- 
_ cutter’s Bay. 
310. Ampullarina fragilis. Quoy et Gaim. 
Parramatta River. 
“FAMILY SIPHONARIIDE. 
311. Siphonaria scabra. Reeve. Port Jackson. 
312. Siphonaria denticulata. Quoy et Gaim. 
Port Jackson. 
313. Siphonaria funiculata. Reeve. Port 
Jackson. 
314. Siphonaria bifurcata. Reeve. Port 
Jackson. 
315. Siphonaria cochleariformis.  Leeve. 
Port Jackson. 
316. Siphonaria atra. Quoy et Gaim. Port 
Jackson. 
CLASS CONCHIFERA. 
ORDER PHOLADACEA. 
FAMILY GASTROCHANIDA. 
317. Byropa (Dacosta) australis. Sow. Port 
Jackson Heads. 
318. Humphreyia strangei. 4. Addams. Wat- 
son’s Bay. 
FAMILY SOLENIDZ. 
319. Solen sloanii. Gray. Middle Harbour. 
320. Cultellus australis. Dunker. Lane Cove 
River. 
FAMILY SAXICAVIDA. 
321. Saxieava australis. Zam. Port Jack- 
son. 
