_Aviculopecten tenuicollis_, Dana sp. Carbopermian: New South Wales and W. Australia. _Chaenomya etheridgei_, de Koninck sp. Carbopermian: New South Wales and Queensland. _Maeonia elongata_, Dana. Carbopermian: New South Wales. _Pachydomus globosus_, J. de C. Sow. sp. Carbopermian: New South Wales, Tasmania and Queensland. _Eurydesma cordatum_, Morris. Carbopermian: New South Wales and Queensland. _Unio dunstani_, Eth. fil. Trias: New South Wales. _Unionella carnei_, Eth. fil. Trias: New South Wales. _Corbicula burrumensis_, Eth. fil. Trias: Queensland. _Daonella lommeli_, Wissm. sp. Trias: New Zealand. _Mytilus problematicus_, Zittel. Trias: New Zealand. _Monotis salinaria_, Zittel. Trias: New Zealand. _Cucullaea semistriata_, Moore. Jurassic: W. Australia. _Trigonia moorei_, Lycett. Jurassic: W. Australia. _Ctenostreon pectiniforme_, Schlotheim sp. Jurassic: W. Australia. _Astarte cliftoni_, Moore. Jurassic: W. Australia. _Unio dacombei_, McCoy. Jurassic: Victoria. _Unio eyrensis_, Tate. Jurassic: S. Australia. _Nucula truncata_, Moore. Lower Cretaceous: Queensland and S. Australia. _Maccoyella reflecta_, Moore sp. L. Cretaceous: New South Wales, Queensland (also U. Cretaceous), and S. Australia. _Maccoyella barkleyi_, Moore sp. L. Cretaceous: New South Wales, Queensland and S. Australia. _Fissilunula clarkei_, Moore sp. L. Cretaceous: New South Wales, Queensland, and S. Australia; also Up. Cret. in Queensland and South Australia. _Inoceramus carsoni_, McCoy. Lower Cretaceous: Queensland. _Trigonia cinctuta_, Eth. fil. Lower Cretaceous: S. Australia. _Mytilus rugocostatus_, Moore. Lower Cretaceous: Queensland and S. Australia. _Cyrenopsis opallites_, Eth. fil. Upper Cretaceous: New South Wales. _Conchothyra parasitica_, Hutton. Cretaceous: New Zealand. _Dimya dissimilis_, Tate. Cainozoic (Balc.-Kal.): Victoria and South Australia. _Spondylus pseudoradula_, McCoy. Cainozoic (Balc.-Kal.): Victoria and South Australia. _Pecten polymorphoides_, Zittel. Cainozoic (Balc.-Kal.): Victoria and South Australia; also New Zealand. _Cucullaea corioensis_, McCoy. Cainozoic (Balc.-Kal.): Victoria and South Australia. _Leda vagans_, Tate. Cainozoic (Balc.-Kal.): Victoria and South Australia. _Corbula ephamilla_, Tate. Cainozoic (Balc.-Kal.): Victoria and South Australia. _Modiola praerupta_, Pritchard. Cainozoic (Balc.): Victoria. _Pecten praecursor_, Chapm. Cainozoic (Janjukian): Victoria. _Modiola pueblensis_, Pritchard. Cainozoic (Janjukian): Victoria. _Limopsis insolita_, Sow. sp. Cainozoic (Janjukian): Victoria and S. Australia. Also Oamaru Ser., N.Z. _Cardita tasmanica_, Tate. Cainozoic (Janj.): Tasmania. _Lucina planatella_, Tate. Cainozoic (Janj.): Victoria and Tasmania.