PLATE 28. 



LlOSPILERIDA et ASTROSPH^RIDA. 



Fig. 1. Haliomma lirianthus, n. sp., 



Fig. la. Medullary shell, 



Fig. 1&. Three pores of the cortical shell, 



Fig. 2. 



Carposphcera nodosa, n. sp., 



Fig. 2a. The medullary shell is visible, the upper half 

 being taken off, 



Fig. 3. Heliosoma radians, n. sp., 

 Fig. 3a. Medullary shell, 



Fig. 4. Heliosoma hastatum, n. sp., 



Fig. 5. Haliomma compactum, n. sp., . 



Fig. 5a. The upper half of the cortical shell is removed, 



Fig. 6. Haliomma macrodoras, n. sp., . 



Fig. 7. Haliomma circumtextum, n sp., 



Fig. 8. Elatomma juniperinum, n. sp.. . 

 Fig. 8a. Medullary shell, 





Diam. 



Page 



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300 



232 



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300 





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900 





.X 



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76 



of the cortical shell 







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300 





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240 



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300 





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400 



241 



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239 



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300 





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400 



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233 



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243 



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400 





