46 MARINE SHELLS OF SOUTH AFKICA, 
biangulati; anfractus ultimus inflatus, rotundatus, sub- 
oblique oblongus, spiraliter obscure liratus, minutissime 
striatus ; apertura subcircularis, leviter obliqua; peristoma 
continuum, simplex. 
Diam. maj. 94; alt. 7 mill. 
A thin white inflated species, with a narrow umbilicus, 
upper whorls bi-angulated, body-whorl very finely striated, 
and showing very faint traces of spiral ribs; the spire is very 
small and rather acute, and the whorls are divided by a deep 
suture, 
Hab. Port Elizabeth. 
CYCLOSTREMA PLANULATA, Sowerby, n. sp., pl. 11, fig. 49. 
—Te-ta orbiculata, compressa, tenuis, alba, late et profunde 
umbilicata; spira parva, vix exserta, planulata; anfractus 
34, spiraliter striati; anfractus ultimus planato-convexus, 
acutissime carinatus ; basis coneava, lira elevata circa umbi- 
licum munita; apertura patula; peristoma simplex. 
Diam. maj. 5, min. 43; alt. 15 millim. 
A remarkable little shell, in which the spire is very small 
in proportion to the body whorl, which is broad, slightly con- 
vex at the top, and flattened at the base, with a sharp keel 
at the margin. The shell somewhat resembles in form a 
miniature Trochita calyptreformis. 
Hab. Port Elizabeth. 
LioTIA PULCHERRIMA, Adams, Ann. and Mag. Nat. Hist. 
vol. vii. 1851, p. 332. —‘ Cape of Good Hope’ (Mus. Cuming.). 
HA.ioTis SaNGUINEA, Hanley, Reeve, Conch. Icon, fig. 17; 
Sowerby, Thes. Conch. vol. v. pl. 439, fig. 93.—Table Bay, 
Port Elizabeth, and Cape coast generally. 
Haiotis Mip&, Linn., Reeve, Conch. Icon. fig. 16 ; 
Sowerby, Thes. Conch. vol. v. pl. 431, fig. 31. = H. capensis 
(Dunker).—Port Elizabeth and Cape coast. generally. 
Hauiotis parva, Linn., Reeve, Conch. Icon. fig. 53; 
Sowerby, Thes. Conch. vol. v. pl. 429, fig. 17. = H. 
canaliculata (Lamarck).—Table Bay and Port Elizabeth. 
STOMATELLA SULCIFERA, Lamarck, Sowerby, Thes. Conch. 
vol, ii. pl. 174, fig. 3.—Natal (Krauss). 
STOMATELLA ARTICULATA, A. Adams, Thes. Conch. vol. ii. 
pl. 174, fig. 2.—I found a small specimen of this species in 
