GASTEROPODA. 



11 



last wlior], four iu the last but oue ; columella thick, slightly twisted, 

 sub-callous, base wide. Axis, 18 ; breadth, l"i'. 



Localities. — Awatere (Hochstetter) ; East Coast, Wellington. 



75. S. Cingulata, Zittel, Voy. JVovara, Palce., p. 35. Ovate ; • 

 turreted; spire acute; whorls seven, convex; suture deep ; spirally- 

 ribbed ; ribs rather thick, obtuse, with fine spiral stria) ; body whorl 

 obsoletely bicarinated ; columella somewhat callous, bent, base wide; 

 outer lip thick, reflexed. Axis, 1*8; breadth, I'l. 



Localities. — Awatere (Hochstetter) ; Patea. 

 Var. B. — Ribs sub-moniliform. 

 Localities. — Awatere. 



76. S. cincta, sp. nov. Ovate, turreted; spire acute; whorls 

 six, keeled; body whorl hollowed iu the middle; spirally ribbed, ribs 

 thin, narrower than the intermediate grooves, smooth ; keel sub- 

 nodular; columella somewhat callous, slightly bent; outer lip not 

 much thickened. Axis, 21 ; breadth, 1"4<. 



Localities. — Awatere ; Motanau (l) ; Callighan's Creek, Westland ; 

 Waipara Gorge; Waikari. 

 Var. B. — Whorls rounded. 

 Localities. — Kanieri. 



Var. C. — Posterior keel of body whorl produced into a recurved 

 claw on the outer lip. 



Localities. — Oamaru (u). 



77. S. tuberculata, sp. nov. Ovate, turreted; spire acute; 

 whorls five or six, keeled, with a row of tubercles on the keel; body 

 whorl bicarinated, with a row of long tubercles or spines on each keel, 

 the anterior row smaller, smooth; suture not excavated; columella 

 with a large callosity, much bent; outer lip thickened, recurved. 

 Axis, 2 ; breadth, 1"4. 



Localities. — East Coast, Wellington ; Upokororo Stream, Te Anau 

 Lake; Kawau; Broken River (u). 



Var. B. — Tubercles thicker and more nodular. 



Localities. — Palliser Bay ; Waikari ; Lower Gorge of Waipara. 



Intermediate between S. tuberculata and S. noclalosa. 



78. S. Senex, nov. Ovate, turreted, finely spirally striated; 

 spire whorls keeled, with a row of nodules ou the keel, body whorl 

 with two rows of small nodules near the posterior margin, below which 

 are several deep spiral grooves. Axis, 3*2 ; breadth, 24. 



Localities. — Oamaru; Caversham ; Hurunui Bridge; WekaPass(L). 



Family — Cancellabid^. 



TRICHOTROPIS. 



79. T. inornata, Hutton, Cat. Marine Moll, p. 26. 

 Localities. — JSiiakespeare Cliff. 



Family — Ceeithiid^. 



CERITHIUM. 



80. C. rugatum, sp. nov. Turreted, whorls convex or slightly 



