CATALOGUE OF SHELLS. 151 
13. T. Ovalis Sow. Mr. MacLeod. 
Moluccas. 
14. ‘TI’. Splendida Anton. 
Bay of Bengal. 
Easily recognised by its peculiar sculpture. 
15. T. Deltoidalis Lam. Mr. Strange. 
a. Australia. 
b. Bay of Bengal. E. L. Layard. 
Both these shells seem merely varieties of the same species. 
16. T. Galathea Lam. 
China. 
17. T. Fabula Gmel. Mr. Mitchel. 
Britain. 
18. T. Tenuis Da Costa. Messrs Strickland and 
Britain. Mitchell. 
19. TT. Radiata L. 
West Indies. 
20. T. Princeps Hanley. 
Peru. 
21. T. Radiata L. 
West Indies. 
22. T. Incequalis Hanley. W. Theobald, Jn. 
Katiwar. Ceylon. 
23. T. Pristis Lam. W. Theobald, Jur. 
Katiwar. Australia. 
24. T. Fusca Say sp. 
Essex Co. Massachussets. 
