89 
X\T., MOL. xn^ 
Mav, 1933 . By Bernanl C. Colton and F. K. Godfrey. 
inserlctl !n_‘ln\v t1ic of tl)o lost M'liorl: outer lip Cf,l,e:e rumple; 
inner lip cleliiKHl liy :i lliiek la\cr of eailus. at. llic base ol w hlcli is 
a small umbilical groove; centre of summit occupied by a shallow 
]dt margined by a groove, but the p'otoconch is concealed by a 
layer of callus spreading from the suture. Length 6.5. breadlli 
5 mm. Dredged — l>eachport and Cape Jaffa, 40-200 fathoms. 
(Type locality— dOO fathoms off Cape Pillar, Tasmania). Some 
specimens show tv\'o S[iiral bands, one about the middle of the 
shell, the other about half-way between this and the apex, less 
opaque than the rest of the shell, and sometimes constricted 
along these lines and swollen between. Fledley stated the Cape 
Pillar individuals showed the same variation. 
P. evoluta \Trco 1 909. ‘‘'Phe Lfnrolled Phlline.” Small, 
thin, short, subquadrate, milky-white; spiral llrac, numerous, fiat, 
low, about one-third the width of their interspaces, obsolete at the 
vertex, more crowded In the middle; growth striae and undula- 
tions, subdistani; vertex very little narrowed, not umbilicated, 
shiowing three-quarters of a whorl, flatly convex; mouth very wide, 
wmiely slnuscd above; outer lij: thin, produced in a roundly- 
angular lobe above the vertex: columella deeply and uniformly 
concave; inner lip a moderately wide glaze; umbilicus minute, 
nmatc. I leight 4..5, diam. 3.5 mm. Named from a unique dead 
specimen dredged in 1.30 fathoms <jf Cape Jaffa. Appears to be 
the only specimen in the South Australian Museum collection. 
P. beachportensis \'erco 1909. ‘‘The Beachport Philine.” 
<)vatc, milkt'-whitc; spiral lirae, crovaled, fla/u separated by 
Incisions, widest In ilie central half, more crowded towards the 
base, most crowded in the jvtsterifjr fourth; growth striae, fine, 
cross tlic spirals and distinctly punctate the incisions; apex sun- 
ken; vertex with a triangular callus projecting from the inner 
lip; from apex of callus a lamina borders the back of the mouth, 
and a second runs round llic middle of the apical pit to the outer 
lip, the two enclosing a gutter narrowing outwardly; mouth wide 
in front, narrow behind, with a narrow posterior sinus; outer lip 
s'mplc, thin, straightly convex in profile; basal lip uniformly 
curved; columella concave; inner lip with a defined, well-spread 
glaze, ending behind In a callus. Height 18.2, diam. 8.1 mm. 
Dredged — Beachport, Cape Jaffa, 130-300 fathoms, all dead, 
('i’ype locality — 200 fathoms off Beachport). 
P. oscitans Hedley 1907. ^‘'I'hc Gaping PhilInc.” Small, 
moderately solid, oblong-ovatc, opaque; pale yellow; spiral rows 
of small close punctures, radialK' undulate with rather coarse 
growth lines; spire not concealed, 'plane, of Iwo-and-a-half rapid- 
ly increasing whorls, separated by a deep sutural furrow; mouth 
very large, rounded below; outer lip free at the vertex,' ending 
in an acute angle; columella with a heavy callus. Height 2 ^ 
