170 LIST OF MOLLUSCA COLLECTED AT GREEN POINT, WATSON's BAY, 



36. Crepidula aculeata, Gmelin. Fifty specimens, mostly young. 



37. HiPPONYX ANTiQUATUS, Linn. Five young specimens. 



38. HlPPONYX Danieli, Crosse. Two very young specimens. 



Family S c A l i D iE. 



39. ScALA Jukesiana, Forbes. Two young specimens. 



Family Turritellid^. 



40. Turritella (Torcula) parva, Angas. One specimen. 



Family VERMETiDiE. 



41. SiLiQUARiA LACTEA, Lam. Twenty specimens. 



42. Vermetus sp. Two sea-worn specimens. 



Family Turbonillid/e. 



43. TuRBONiLLA SCALARINA, sp.nov., Braz. (PI. XIV. fig. 5). 



Shell rather long and turreted, somewhat solid, white, shining ; 

 whorls 9 in the adult, 7 in the young, flattened, longitudinally 

 prominently broadly ribbed, abruptly ceasing at the periphery ; 

 interstices quite smooth ; sutures impressed ; aperture small, 

 quadrate ; columella neai'ly straight, outer lip thin. 



Long 5, broad 1|- mm. in adult; long. 3|, broad 1 mm. in young. 



Two .specimens. 



This species is distinct, and differs from any of the other known 

 Australian Turhonilloi ; it partakes more of the form of some 

 species of Truncatella ; the younger shells are much thinner and 

 transparent (J. B.). 



44. TuRBONiLLA HoFMANi, Angas ; T. nitida, Angas, non A. 



Adams ; T. Angosi, Tenison- Woods. One specimen. 



45. TuRBONiLLA TASMANICA, Ten.-Woods. One specimen. 

 Recorded for the fii'st time from Port Jackson. 



46. Eulimella pulchra, sp.nov., Braz. (PI. xiv. fig. 6). 



Shell thin, white, transparent, apex sinistral, whorls 6, strongly 

 spirally two-keeled, keels flat, latticed between in the form of little 



