
670 RECORDS OF THE S.A. MUSEUM 
EXPLANATION OF PLATES. 
Plate xx, 
Fig. 1. Tucetona crama sp. noy., exterior X 1-2. 
Fig. 2. Tueetona crama ap. nov., interior X 1:2, 
Fig, 3, Zueetilla rota sp. nov., exterior X 1+4. 
Tucetilla rota sp, nov., interior * 1+4, 
Neotrigonia trua sp. noy., exterior X 1°28, 
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Fig Neotrigonia trua sp, noy., interior X 1-2, 
Fig Cuna aporema sp, nov., exterior X 6+3, 
1 
Cuna aporema sp, uoy., interior X 63. 
Divalucina entypoma sp. noy,, exterior X 1-7, 
Divalucina entypoma sp. nov., imterior X 1-7, 
Fig. 11, Arca negata sp. noy., dorsum * 1-2, 
Arca negata sp, noy,, interior X 1-2. 
Arca negata sp. nov., exterior X 1-2. 
Barbatia epitheea sp. nov., interior * 1:7, 
Fig. 15, Kucrassatella camura Pritehard. exterior & 0-4. 
Fig. 16, Euerassatela camura Pritehard, interior * 0-4. 
d Barbatia epitheca sp. nov., exterior X 1-7, 
Tucetilla mayi sp. noy., exterior * 1-4. 
Fig. 19, Tueetilla mayi sp, nov., interior X 1-4, 
Fig, 20. Myadora alea sp. nov., left valve X 1-7. 
Fig. 21. Myadora alea sp. noy,, right valve interior, holotype X 1-7. 
Vig, 22. Myadora alea sp. nov., right valve, exterior, holotype X 1-7. 
Cleidothacrus adelaidensis sp. nov., exterior X 0-4. 
Cleidothaernus adelaidensis sp, noy., interior * 0-4. 
Vig. 25, Acar coma sp. noy., exterior * 1:2. 
Fig. 26. Acar coma sp, nov. interior X 1-2, 
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Plate xxi. 
Fig. 1. Umbilia cera sp. nov,, dorsum X 0-9. 
ig. 2, Umbilia cera sp, noy., ventrum & 0-9. 
Vig. 3. Umbilia cera sp. nov., lateral view X 0-9, 
Fig. 4, Sophismalepas acra sp, nov., dorsum & 2-5, 
Fig, 5. Sephismalepas acra sp. noy., ventrum X 2-2. 
Fig. 6, Notoeypraca eryma sp. uov., dorsum * 1:4, 
Fig. 7. Notocypraea erima sp. nov., ventrum & 1-4. 
Fig. 8 Notocypraea eryma sp. nov., lateral view X 1-4. 
Hig. 9. Latiavis dissitus sp. nov., ventrum & 0-9. 
Fig. 10. Latiaxis dissitus sp. nov., dorsum & 0:9. 
Vig. 11. Tugalia nota sp. noy., dorsum & 1-8, 
Big. 12. Tugalia nota sp. nov., ventrum *& 1-8, 
Fig. 13. Gena incola sp, noy., dorsum X 3-2. 
Fig. 14. Gena incola sp. nov., ventrum X 38-2. 
Fig. 15. Uber subjubun sp. nov. dorsum X 0+9, 
Fig.16. Uber subjugum sp. noy., yentrum * 0-9. 
Fig.17. Nina adelaidensis sp. noy., ventrum X 1-8, 
Pig. 18, Nina adelaidensis sp. nov., dorsum < 1-8. 
Plaie xxii. 
Fig. 1, Sample of Adelaidean Pliocene material from 50 fect beneath the surface in the Bank of 
New South Wales Building excavations, 
Fig. 2. Another view of the Adelaidean material shown above. 
