415. 
416. 
417. 
418. 
419, 
420. 
421. 
422. 
423. 
424. 
425. 
426. 
427. 
428. 
429. 
430. 
431. 
28 
Kellia cycladiformis. Desh. Port Jack- 
son. 
FAMILY LEPTONIDA. 
Lepton adamsi. Angas. Port Jackson. 
FAMILY GALEOMMID&. 
Scintilla strangei. Desh. Port Jackson. 
Scintilla anomala. Desh. Port Jackson. 
FAMILY ASTARTIDA. 
Gouldia australis. Angas. Port Jackson. 
Mytilicardia excavata. Desh. Port 
Jackson. 
FAMILY MYTILIDA. 
SUBFAMILY MYTILINZ. 
Mytilus (Aulacomya) hirsutus. Lam. 
Port Jackson. 
Mytilus dunkeri. Reeve. New South 
Wales. 
SUBFAMILY CRENELLIN®. 
Crenella (Modiolaria) strigata. Hanley. 
Port Jackson. 
Crenella (Modiolaria) barbata. Angas. 
Seven Mile Beach. 
Perna australis. Gray. Port Jackson. 
Perna glaberrima. Dunker. Parra- 
| matta River. 
FAMILY VULSELLIDZ. 
Vulsella tasmanica. Reeve. Port Jack- 
son. 
FAMILY MODIOLARCIDA. 
Modiolarca subtorta. Dunker. Cook’s 
River. 
Avicula pulchella. Reeve. Botany Bay. 
Margaritifera fimbriata. Reeve. Middle 
Harbour. 
Malleus albus. Chem. Broken Bay. 
