Hurron—7Tzhe Plhocene Mollusca of New Zealand. 59 
CANCELLARIA LACcUNosSA, Hutton, Trans. N.Z. Inst. Vol. X VII. p. 320. 
(Plate vir. fig. 53.) 
Shell ovato-fusiform. Whorls 6, the first two embryonic, the others rounded, 
spirally ribbed and longitudinally plicated. Spiral ribs three on the spire whorls 
and seven or eight on the body whorl, with fine spiral threads between them. 
Longitudinals numerous and rather oblique, about 15 in a whorl. Aperture 
broadly ovate ; columella with three strong folds ; no anterior notch ; outer lip 
acute. Length 11mm.; breadth 9mm. 
Locality.—Petane. 
Genus ADMETE. 
Apmete (?) ampicua, Hutton, Trans. N.Z. Inst. Vol. XVII. p. 320. 
(oe) 
(Plate vu. fig. 54.) 
Shell minute, ovate, perforated, spirally striated. Whorls 4, the first two 
smooth, the others rather convex, spirally grooved, about 18 or 20 grooves on 
the body whorl. Suture well marked. Aperture ovate, more than half the 
length of the shell; columella smooth, rather produced in front, not covering 
the umbilicus. Length 2mm. 
Locality. —W anganui. 
Genus TRICHOTROPIS. 
TRICHOTROPIS INORNATA, Hutton, Cat. Marine Moll. of N.Z. p. 26; 7. clathrata, 
Sowb. in Reeve, Conch. Icon. fig. 10 ; Voy. Erebus and Terror, Moll. pl. r. fig. 21. 
Locahity.—Wanganui, Petane, Matapiro. 
Genus CERITHIUM. 
CerriTHIUM CANCELLATUM, Hutton, Cat. Tertiary Moll. of N.Z. p. 12. 
(Plate vir. fig. 55.) 
Shell small, turreted ; the whorls cancellated. Whorls 9, the first smooth, 
the two next with longitudinal ribs, the rest with longitudinal and spiral ribs. 
Longitudinals about 23 in the penultimate whorl. Spirals five in the spire whorls 
and 13 or 14 on the body whorl; the longitudinals on the body whorl not 
continued on to the base. Suture deep. Aperture broadly ovate, suddenly 
contracted into the twisted canal; inner lip reflected. Length 14mm.; breadth 
6mm. 
Locality. —Wanganui, Petane. 
