Hurron—TZhe Pliocene Mollusca of New Zealand. 53 
CLATHURELLA SINCLAIRU, Smith, Ann. and Mag. Nat. Hist. 1884, Vol. XIV. p. 320. 
Locality.—W anganui, Petane. 
CLATHURELLA ABNORMIS, Hutton, Trans. N.Z. Inst. Vol. XVII. p. 316. 
(Plate vu. fig. 36.) 
Shell minute mitri-form, the spire produced and acute. Whorls angled, 
strongly longitudinally costate and spirally lined. There are 11 longitudinal ribs 
on a whorl, which are crossed by three or four spiral threads in front of the angle, 
none behind it. On the body whorl the spiral threads in front of the angle are 
about 12. Aperture narrow, with a well marked sinus. Length 5mm.; 
breadth 2mm. 
Locality.—Petane. 
CiatHuRELLa (?) proryora, Hutton, Trans. N.Z. Inst. Vol. XVII. p. 316, pl. xvmm. fig. 8. 
(Plate vi. fig. 37.) 
Shell minute, elongato-fusiform, the whorls slightly angled and cancellated. 
Longitudinal ribs narrow and distant, about 11 im a whorl. Spire whorls with 
three strong distant spiral ribs, the interstices finely spirally striated ; body whorl 
with about nine spiral ribs, the posterior three larger and alternating with a 
small rib as well as the spiral striz. Aperture oval, nearly half the length of 
the shell; posterior sinus broad and shallow ; anterior canal moderate. Length 
6mm.; breadth 3mm. 
Locality.—W anganui, Petane. 
Genus TRITON. 
Triton SPENGLERI, Lamarck ; Tryon, lc. III. p. 16, pl. 1x. fig. 61. 
Locality.— Wanganui. 
Genus CASSIS. 
Cassis pyrum, Lamarck; Tryon Le. 
Locality.—W anganui. 
