82 
South Australian Shells. 
S.A. NAT., VOf.. xiv. 
May. 1933 .. 
furrow on the outside. Height 11. diam. 4.5 mm. Dredged— 
Beachport S.A., to Bimbury W.A. 12-110 fathoms. (Type loc- 
ality — N.S.W. Alanning River 22 fathoms and Port Kembla ,63- 
75 fadioms). 
C. protumida Hedley 1903 {Clylichna) (not C. pyramiciata 
A. Adams). ''The Anteriorly-swollen Cylichnella.’’ Narrow, 
long in the waist, inflated rather suddenly at the anterior third,, 
rounded anteriorly, obliquely truncated at the vertex; pale yellow; 
growth lines, faint, cut b}' spiral lines; fine, sharp, incised, 
w'hich are distinct above and obsolete medially; mouth the full 
length of the shell, medially constricted to a slit and opening 
below in a pear-shaped exj'anslon; body-whorl overlaid by a 
sheet of callus; columella slightly curved, broad inner margin 
subdentate, outer refiexed; vertex pierced by a narrow, deep, axial^ 
perforation. Height 5,4. diam. 2.3 mm. Dredged — Beachport 
S.A., to Rottnest Island \V.A.,50 -300 fathoms. (Type locality — 
Cape Three Points N.SAW 41-50 fathoms). Fllndersian exam- 
ples are not typical, they arc wider and obsoletcly sculptured. 
Roxania Cray 1847. Small, ovoid, solid, splrie umbilicate; 
decussately striate, transversely profundly sulcate, the sulcations 
strongh^ t'unctuate; mouth narrow, dilated In front; inner lip 
sharp, truncate below: outer lip produced above. T)'pe — Bulla 
canchii F'lcming 1828. 
R. exigua A. Adams 1854 {Atys). PI. 1, fig. 11. "The 
Scant Roxania. Elongately oval, posteriorly narrowed; white^ 
shining; axial strlations. very fine; mouth narrow, linear, dilated 
below; outer lip produced above, hexuous; columella thin, rather 
tortuous; inner lip subsallous. Height 10, diam. 4 mm. Not com- 
mon. ]>cach — Crange, Glenelg, Port \\ illunga, allaroo. Dred- 
ged — St. Francis Island, 15-35 fathoms. (Type locality — Port 
Lincoln). 
R. parvula i\. Adams 1854 {Aiys). 'H’he Minute Roxania,*'’ 
C.Hmh white, shining; spiral striations throughout, dose, very 
minute; mouth widened below; outer lip arched, posteriorly 
produced, anteriorly dilated; inner lip slightly tortuous, subtrun- 
cated. Height 3, diam. 2 mm. Very rare in South Australia, 
(d'ype locality — Port Lincoln). 
R. hordeacea A. Adams 1854 (Al\s)^ "4’he Barley Rox- 
ania.” Oval, narrow at the ends, ventricose above the middle; 
white, shining; spiral striations throughout, strong, striae rather 
wide apart; mouth narrow; outer lip arched above the middle,, 
posteriori}- produced, anteriorh^ rounded; Inner lip anteriorly 
strongly twisted, subtruncated. Height 5, diam. 3 mm. \'ery 
rare. Beach — Streak}- Ba}'. (Fype localit}- — Port Lincoln)., 
