235 
VeRmicuLuM M. Mont. p.524.—Nearly ovate, com- 
pressed, marginated, white, transparent, glossy, mouth 
but little produced. Rare, Reculver, Kent. 
L. Reticunata. Macg. Ab. p. 38.—Ovate-globose 
considerably compressed, highly glossed, smooth, pel- 
lucid, with numerous opaque white internal reticulated 
markings, bounding irregular areolar spaces; internal 
cavity simple, the cells being only parietal ; aperture 
terminal, rather large, oval. 0,04...0,03. Aberdeen. 
L. Urnna, F. p. 235.—VeERmicutum. U. Mont. p, 
525. t. 14. f.1.—Serputa U. Turt. D. p. 168.— 
Glossy white, semitransparent, smooth, somewhat globu- 
lar but sloping rather suddenly like an urn into a short 
conic neck with a slender appendage or knob at the 
base. 0,04. In fine sand, Sheppy Island. 
GrenuL.—LOBATULA. FLEMING. 
The upper dise occupied by the last formed whorl, the 
portions of which radiate from the centre to the 
margin ; the whorls on the lower dise exposed. 
L. Vutearis. F. p. 232.—NavTixus Farcrus. 
Fichtel. t. 9.f. g. h.i.—Senputa L. Mont. p. 515 
§ Sup. p. 160.—Navutinus L D. p. 344.—Adams 
