1877. ] MR. G. F. ANGAS ON NEW MARINE SHELLS, 35 
one the smallest ; outer lip thin, simple, slightly contracted at the 
base; base rounded, spout-shaped, with a flexuous bend upwards 
towards the columella, which is a little thickened and reflected below 
the plaits. ' 
MicrovoLvTa AvsTRALIS, n. sp. (Plate V. fig. 2.) 
Shell ovately fusiform, solid, smooth, shining, with very fine lon- 
gitudinal lines of growth, white, or ornamented with two rows of 
distant irregular chestnut blotches and zigzag lines ; spire elevated, 
apex obtuse, papillary; whorls 54, slightly convex ; aperture nar- 
rowly ovate ; outer lip simple, a little contracted below; base 
rounded ; columella furnished with four prominent transverse 
laits. 
P Length 5 lines, diam. 12 line. 
Hab. Dredged in 25 fathoms water, outside Port-Jackson Heads 
(Brazier). 
The deep siphonal notch, and the toothed projection of the base 
of the pillar, so characteristic of the volutes, are absent in this curious 
little genus. 
CotumBELLA (ANACHIS) SPECIOSA, n. sp. (Plate V. fig. 3.) 
Shell minute, fusiform, thin, subtransparent, green, ornamented 
with very fine undulating chestnut lines, and encircled by two bands 
of irregular square or crescent-shaped Opaque white spots; whorls 5, 
the last longitudinally plicate above, smooth below. 
Long. 1, lat. 3 line. 
Hab. Port Jackson (Brazier). 
A very elegantly painted, minute shell, of great beauty. 
TURBONILLA FESTIVA, n. sp. (Plate V. fig. 4.) 
Shell acuminately turreted, semipellucid, white, ornamented with 
a narrow pale brown band at the centre of the whorls, two on the 
last whorl; whorls 8, rather convex, finely longitudinally plicate, 
the interstices, under the lens, crossed with extremely minute trans- 
verse punctured lines; sutures strongly impressed ; the last whorl 
smooth at the base ; aperture oblong-ovate; outer lip simple, arcuate. 
Length 2 lines, breadth ? line. 
Hab. Port Jackson ; deep water (Brazier). 
CINGULINA BRAZIERI, n. sp. (Plate V. fig. 5.) 
Shell subulately turreted, moderately thin, whitish, shining ; 
whorls 11, very slightly convex, with three flattened spiral ribs 
separated by a deep, narrow groove, the lowest rib the broadest ; 
sutures impressed ; base smooth, convex ; aperture subquadrate ; 
outer lip thin, arcuate; columella straight and slightly thickened. 
Length 4 lines, breadth 1 line. 
Hab. Port Jackson. 
APICALIA GUENTHERI, n.sp. (Plate V. fig. 6.) 
Shell globosely subulate, thin, subpellucid, shining, horn-coloured, 
3* 
