MOLLUSCA — HEDLKY. 



345 



C 11 S S E A, A. Adams. 



CR0S3EA CARINATA, sp. nov 



(Fi-. 71.) 

 Station 49. 



Shell minute, smooth and glossy, turl)inate. Colour cream. 

 Whorls four, parted by impressed 

 sutures, last bluntly keeled at the 

 periphery. Sculpture: dense 

 spiral microscopic strise. Base 

 rounded. Umbilicus narrow and 

 deep, surrounded by a callus 

 funicle which expands anteriorly 

 to join the lip in an angular lobe. 

 Aperture subcircular, lip simple. 

 Height, 1*7 mm. ; major diam., 

 1'8 mm. ; minor diam., I '46 mm. 



Two specimens off Port Kembla 

 in 63-75 fathoms. Also taken 

 b}' Mr. G. H. Halligan and myself 

 in 100 fathoms sixteen miles east 

 of Wollonsonir. 



Familu CERITKIIBM. 



BATILLARIA, Bemon. 



BATILLARIA AUSTRALIS, QM,oy & Gaim., sp. 



Cerithium aitstra^e, Quoy & G-aimard, Voy. Astrolabe, Zool., iii., 

 1834, p. 131, pklv., f. 7. 



Station 27. 

 Two dead shells from 22 fathoms off the Mannino; River. 



BITTIUM, Gray. 



BITTIUM GRANARIUM, Kiener, sp. 



Cerithium granarium, Kiener, Coquilles Vivantes, v., 1842, p. 72, 

 pi. xix., f. 3. 



