The Queensland Naturalist 
Oct., 1921 
36 
latecl or punctate in regular quincunx; last whorl varying 
from smooth to rudely wrinkled, generally densely granu- 
lated or roughened microscopically, but never bearing spaced: 
hairs or hair-scars in regular oblique series. Aperture 
moderately oblique, the outer lip expanded, basal lip* 
reflexed, dilated at the columellar insertion, the ends of the 
lip rather remote. Type, T. richmondiana, Pfr. 
21. (Thersites) novat-holland-icB Gray. Try 011 , loo. cit., 
vol. VI, p. 91, PI. 13, f. 51-2, pi. 42, f. 24-5; vol.. 
ix, p. 129. Cox, loc. cit., p. 68; and as dupuyana r 
PL ii, f. 5, Pfr., p. 65. 
22. richmondiana Pfr. Try on, loc. cit., vol. vi, p. 90,. 
PI. 20, f. 34-6. Cox, loc. cit., p. 62, PI. vin, f. 5-6. 
23. (Sphaerospira) frascri Gray. Try on, loc. cit., vol. 
vi, 150, PI. 33, f. 58-60; ix, 133. Cox, loc. cit., p. 
64, PI. x, f . 6. 
X. Papuina von Martens. Tryon, loc. cit., vol. ix, p. 136. 
Shell turbinate, lens-shaped or trochiform, umbilicated 
or perforate, rather thin; periphery varying from round to 
acutely keeled. Surface smoothish, the colouring light or 
bright ; aperture oblique, toothless or with a columellar 
nodule, the peristome thin and generally expanded, ends 
of the lip remote. Type, P. litiius, Less. 
24. conscendens Cox. Trvon, loc. cit., vn, 14, PI. 8,. 
f. 50-1; ix, 141. Cox, loc. cit., p. 67, PI. 11 , f. 6. 
25. bid willi Pfr. Tryon, loc. cit., vol. vu, p. 55, PL 3„ 
f. 52-3; ix, 142. ’ Cox, loc. cit., p. 63, Pl. n, f. 3. 
26. turneri, sp. now 
Shell turbiform of five convex, whorls, apex flattened; 
suture fine, distinct; base flattened, slightly convex; mouth 
ovate, outer lip sharp, white within, with a pink outer 
margin ; columellar margin oblique, joined by a callus to* 
the outer lip, separated by a shallow groove from the base. 
Surface marked by strong, oblique lines of growth, with 
occasional fine grooves like scratches between them. Ground 
colour yellowish, with three black bands on the body whorl, 
the lowest on the base narrow and complete, the central 
broader, divided into rhomboids, the third below the suture 
mainly in triangular fragments. On the penultimate whorl 
are two interrupted bands, resembling the two upper ones 
of the body whorl. O 11 the brown ante-penultimate whorl' 
is a broken white band. The two apical whorls are pale 
brown and concolorous. T 11 the body whorl and penulti- 
mate is a central white stripe, bordered above by fulvous: 
yellow. Height, 13-5; width, 15*5; mouth, 7-5 by 6-5 mm_ 
in internal measurement. 
