Manwick.—Naticidae and Naricidae of New Zealand. 551 
Natica haweraensis n. sp. (Plate 55, figs. 6, 1:) 
Shell small, broadly ovate; spire low; whorls somewhat piae 
suture tangential ; ; outer lip slightly concave, inclined at about 40^ fro 
vertical, slightly retracted to suture; umbilicus very wide with Ree e 
funicle which is its own width distant from umbilical walls all round; 
parieta] callus thin, not invading umbilicus, and so separated from funicle 
by deep and wide no 
Holotype in collection of D Zealand Geological Survey. 
Height, 10 mm. ; diamete 
Localities —1173, beach a mouth of Waihi hearg Hawera; 1101, 
aipipi аа north of Wairoa Stream, Waverley (— N zelandica of 
Marshall and Murdoch, 1920, p. 125); 126, Awatere Valley P P. ovatus ? 
of Suter, 1921, p. 30) (poor specimen; may be N. planisuturalis). 
An imperfect specimen from Waipipi Back is 20 mm. high. 
Natica consortis Finlay. (Plate 55, fig. 2.) 
1924. Natica consortis Finlay, Trans. N.Z. Inst, vol 55, p. 451, pl 49, 
figs. la, 16, le. ў 
Localities.—Pukeuri (t уре); ; Target Gully, рет Parson's Creek, 
Oamaru; Ardgowan; Rifle Butts; Pakaurangi Poin 
Natica sublata n. sp. (Plate 55, fig. 3.) 
Shell small, ovate; spire raised, gradate; whorls 5—6, convex on spire, 
flattened iiia ky below suture, which is well marked and abutting ; 
growth-lines very strongly marked on subsutural space, surface otherwise 
smooth; aperture iusti € др. ue e or aw concave, retracted 
1 ed about 25° fro cal ; r lip thin; umbilicus 
small, with small anteriorly fue funicle ibid беш ана glaze . 
by notch of equal width 
Holotype in унсу of New Zealand Geological Survey. 
ra 
is species is closely related to . consortis, having the same umbilical 
development with a characteristically small funicle; it is easily distinguished 
by its narrower diameter, raised spire, and flattened subsutural space with 
strong growth-lines. (= №. zelandica and №. australis of Suter, 1921, 
p. 59.) 
Natica praeconsors Finlay. (Plate 55, fig. 1.) 
ay Natica praeconsors Finlay, Trans. N.Z. Inst., vol. 55, p. 451. 
e funicle is very small, and there is another smaller umbilical ridge 
gin: well forward, like the ridge in Amauropsella. Perhaps the shell 
is worth sectional | distinction from Natica s. str., but only one specimen 
was seen by the 
Locality. У MeCullough's s Bridge, Waihao. 
Natica harrisensis n. sp. (Plate 55, fig. 5.) 
ell small, oval ; spire almost flat; whorls 4, convex on spire, 
body-whorl wide increasing rapidly in size; suture well marked, abutting, 
with indistinct flattening of whorl below; aperture semilunar; outer lip 
