INDIAN DEEP-SEA MOLLUSCA. 



Fig. 7 3 . — Dentalium 

 inagnijiacm, a large 

 tooth - shell from 600- 

 800 fathoms. 



Fig. 72. — Astralium bathyraphe^ from off the 

 Maldives, 210 fathoms; slightly enlarged. 



Fig. 74. — Taonius abyssicola, a large-eyed 

 cuttle-fish, from 902-1370 fathoms; reduced. 

 The eyes are swollen and burst. 



[ To face page 279. 



