52 Macieay Memoriat Vouume. 
DaPHNELLA LyMNa&IFORMIS, Kiener, Icon. Pleurotoma, p. 62; Tryon, le. Vol. VI. 
pl. xxv. fig. 60. 
Locahity.—W anganui. 
DapuNELLa striata, Hutton, Cat. Tertiary Moll. of N.Z. p. 5 (Bea). 
(Plate vir. fig. 33.) 
Shell fusiform, the spire rather shorter than the body whorl. Whorls 6-7 
finely spirally striated. Aperture oblong, canal short, slightly recurved; the 
right lip thickened ; sinus obsolete. Length 24mm.; breadth 9mm. 
Locality.—W anganui, Petane. 
Dapune.ia Lacunosa, Hutton, Trans. N.Z. Inst. Vol. XVII. Pp: olze 
(Plate vu. fig. 34.) 
Shell minute, fusiform. Whorls 5, the first two embryonic, the others with 
strong spiral ribs at equal distances. Spire whorls with 3, body whorl with 10 
or 12 of these ribs; the grooves rather broader than the ribs and smooth. 
Aperture ovate, about half the length of the shell; the sinus obsolete ; canal 
short, outer lip thin. Length 5mm. 
Locality.—W anganui. 
Genus CLATHURELLA. 
Key to the species. 
Between 12 and 15 longitudinal ribs in a whorl we C. hamilton. 
~ About 11 longitudinal ribs in a whorl. 
Whorls cancellated into squares a ven (Cy ectyota. 
Whorls not cancellated, spiral strive aie ..- C. stnclairiz. 
3. 7 se spiral striz strong... C. abnormis. 
CLATHURELLA HAMILTONI, Hutton, Trans. N.Z. Inst. Vol. XVII. p. 316, pl. xvm. fig. 7. 
(Plate vi. fig. 35.) 
Shell ovato-fusiform. Whorls strongly longitudinally ribbed and with fine 
spiral threads. About 12-15 longitudinal ribs in a whorl. Aperture ovate, 
rather angled behind; sinus obsolete ; the anterior end deeply notched, and the 
inner lip reflected over the columella. Length 16mm.; breadth 9mm. 
Locality.—W anganui, Petane, Matapiro. 
