Hurroy-—T7he Plhocene Mollusca of New Zealand. 55 
Narica ovata, Hutton, Cat. Tertiary Moll. of N.Z. p. 9. 
(Plate vu. fig. 40.) 
Shell pyriformly ovate, smooth, thick. Whorls 5 or 6, the suture covered. 
Aperture semi-lunar ; columellar callus large, but never completely covering the 
umbilicus. Length 37mm. ; breadth 31mm. 
Locality.—Wanganui, Patea. Rare. 
Genus SIGARETUS. 
Key to the species. 
Unmbilicus covered ale a ~ sh .. S. undulatus. 
3 exposed (Maticina) ... on ae sda SUGLILELIES: 
SIGARETUS uNnDULATUS, Hutton, Trans. N.Z. Inst. Vol. XVII. p. 318. 
(Plate vit. fig. 41.) 
Shell sub-globose, smooth, ornamented with delicate, close undulating 
spiral lmes. Whorls 43, the first 24 polished. Aperture ovate, rather produced 
anteriorly ; columella curved, the callus completely covering up the umbilicus. 
Length 21mm.; breadth 21mm. 
Locahty.—Wanganui, Petane. 
Sicaretus cinctus, Hutton, Trans. N.Z. Inst. Vol. XVII. p. 318. 
Shell globoso-ovate, smooth, closely spirally grooved, the grooves shallow. 
Whorls 43, the first three without spiral markings. Suture excavated. 
Aperture oblong, the columella nearly straight ; umbilicus widely open. 
Length 15mm.; breadth 14mm. 
Locality.—W anganui. 
Genus EULIMA. 
EULma TREADWELLI, Hutton; £. mzcans, Trans. N.Z. Inst. Vol. XVII. p. 318 (not of 
Tenison- Woods). (Plate vit. fig. 42.) 
Shell minute, subulate, highly polished, slightly curved to the right. 
Whorls 6, flattened, enamelled, suture almost obliterated. Aperture oval, 
rounded in front and pointed behind, the columella curved. Length 4mm. 
Locality. —W anganui. 
