230 EULIMID®. 
though not notched canal. EL. fusiformis, Gabb (Ixviii, 86). 
Tertiary; W. I. The existence of a sutural band shows this 
group to be properly placed in Kulimide. 
Lertosrraca, H. and A. Adams. 
Syn.—Balcis, Leach. 
Distr.—A few subtropical species. W. Indies, Mazatlan, ete. 
ZL. subulata, Donov. (xviii, 87). 
Shell subulate, turriculated, whorls a little flattened, smooth, 
polished, a slight varix on each side of the spire; aperture 
oblong, entire; inner lip distinct, callous, a little sinuous in the 
middle, outer lip flexuous. 
MuUCRONALIA, A. Ad. Shell subulate, straight, pupoidal, the 
apex mucronate; whorls simple, aperture oblong. Distr.—5 sp. 
L. extlis, A. Ad. Japan. 
sELMA, A. Ad. Shell oblong-ovate, subdiaphanous, spire short, 
last whorl large; aperture elongately ovate, columella arcuate, 
obliquely subplicate. 1lsp. Japan, 
Evucurysatis, Laube, 1866. 
Distr.—6 sp. Fossil. Jurassic, Cretaceous; Europe, India. 
FE. bisulcata, d’Orb. 
Differs from Leiostraca by being pupoid, attenuated towards 
each end and thickened in the middle; last whorl large, much 
contracted posteriorly, aperture proportionally very small. 
Surface generally smooth; inner lip somewhat thickened and 
arcuate, outer lip sharp, sinuous: 
[ Purinta, Adams. 
Shell turbinate, solid, pellucid; aperture subquadrate, ante- 
riorly subeffuse, inner lip straight, thickened, columella rimate. 
I have arranged this genus in Rissoide, but it may belong here. ] 
Niso, Risso. 
Syn.—Bonellia, Deshayes. Janella, Grateloup. 
Distr—China, W. America. Fossil. Cretaceous; Eocene of 
Paris. N. goniostoma, Ads. (lxviii, 88). 
Shell turriculated, smooth, polished, apex very sharp; umbil- 
icus perforated or wide; aperture small, angulated above and 
below. 
ornina, A. Ad, Shell conoidal, profoundly umbilicated, white, 
thin, smooth, whorls flattened, aperture subquadrate, with a 
single columellar plait. 
PALAONISO, Gemm., 1878. Shell long, oval, cylindrical, outer 
lip with a posterior sinus. NV. pupoides, Gemm,  Lias. 
CLIMACINA, Gemm., 1878. Turreted, without umbilicus, first 
whorls scalariform, mouth oval, angular behind, rounded in 
front. N. Catharine, Gemm,  Lias, 
