PLATE XIX. 
Figs. 1, 2. Pleuromya [nconstans var. curta var. n. (p. 84). 
See PL XVIII for additional ngure. 
Figs. 3 5. Martesia maloniana sp. n. (p. 87). 
Figs. .">. I. Side ;iikI dorsal views of the same specimen. 
Fig. 5. Anterior view of another specimen. 
Fig. G. Thracia V maloniana sp. n. (p. 86). 
Fl<;. 7. CORBULA MALONIANA sp. n. (p. ST). 
Figs. 8, '.». Pleurotomaria circumtrunca sp. n. (p. 88). 
Two views of the same specimen. 
Figs. 10, 11. Turbo beneclathrata sp. n. (p. 88). 
Two views of i he type. 
Figs. 12 i I. Delphinula stantoni sp. n. (p. 89). 
Fig. 12. Dorsal view slightly restored. 
Fig. 13. Enlargemenl of pari of surface sculpture of same specimen. 
Fig. 1 I. Aperture view of a small weathered specimen. 
Fig. 15. \m;iia finlayensis sp. n. (p. 90). 
Figs. 10, IT. Nerita peroblata sp. n. (p. !tl ). 
Two views ol 1 he type. 
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