ILLUSTRATIONS. xl 
PAGE 
Septal suture of Juvavites robustus (Blfd.) .. .. .. .. .. .. 292 
Anatomy of two new species of Helicarion (?). (Plate IX.) ..  .. 299 
Renal Organs of Vucula nucleus, Linn. (Plate X.) .. .. .. .. 304 
Abnormal specimen of Argonauta argo Es: Tat ei LO 
Damayontia of tssel. (Plate XP.)22 225 23 2. 3. os. ss 6 BIE 
New and unfigured Strepiaxis. (Plate XII.) .. .. .. .. .. $327 
Dorsal shields of Xylophaga dorsalis, Turton, and X. preestans, n.sp. 329 
New Doridiidew. (Plate XIII, coloured.) .. .. .. .. .. .. 3887 
CSR Dinshout, TAP! 2. 2 vel oes G6 G4 ca O08 
Cyathopoma Peilet, n.sp., and C. serendibense,n.sp. .. .. .. .. 340 
Embryonic Shells of Planorbis .. .. ..°°.. «=. «- «. «1 844 
Britis bulimids: (Plate XIV.) >... ssQyeey eee 5 se 8 SBS 
South African Marine Shells. (Plate XV.)... .. .. .. .. .. 402 
New Jurassic Shells from Borneo. 
Photograph and Skiagraph of Fistulana. Pp eY I.) sere a 
Marginella lateritia, n.sp. ofl) fel 2 ee ays cist! Gaeqoal@ 
