250 
TUDORA §.1.2. 
Cyclostoma pupiforme Chcmn. ed. II. N. 124. p. 121. t. 14. f. 15. 16. 
Vistula pupiformis Gray Catal. Cycloph. p. 59. N. 13. 
Tudora pupaeformis Pfr. Consp. N. 365. 
Habitat in insula Haiti? 
O b s. An praecedentis varietas ? 
§• 2 . 
410 12. T.? column* (Turbo) Wood. 
T. subrimata, oblongo-conica, tenuiuscula, longitudinaliter 
confertim plicata, albido-lutescens, maculis subrotundis, 3-seri- 
atis, castaneis ornata ; sutura confertim denticulata; anfr. su- 
perst. 5 — 6 convexiusculi, ultimus interrupte quinquefasciatus ; 
apertura verticalis, oblique subelliptica, latere columellari rece- 
dens ; perist. subduplicatum : internum continuum , incumbens, 
subadnatum, externum dilatatum, patens, ad anfr. penultimum 
late excisum , sup erne et in margine sinistro excavato-auricu- 
latum. — Operc. ? — Long. 20, diam. 8 mill. Ap. 5, cum 
limbo 8 mill, longa. (Coll. Nr. 178.) 
Turbo columna Wood Ind. Suppl. t. 6. f. 21. 
Cyclostoma columna Gray in Wood Suppl. p. 36. 
— — Desk, in Lam. hist. VIII. p. 372. N. 41? *) 
— — Chemn. ed. II. N. 39. p. 47. t. 6. f. 13. 14. t. 46. 
f. 27. 28. 
— quinquef as datum Adams Contrib. to Conch. N. 1. p. 12. **) 
Vistula columna Gray Catal. Cycloph. p. 57. N. 2. 
Tudora? columna Pfr. Consp. N. 366. 
Habitat in insula Jamaica. 
*) T. elongato-conica, turrita, apice acuta, tenuissime striata, alb o-lutes- 
cente , lineis puncticulatis fuscis ornata ; anfr. 8 convexis ultimo basi per- 
forate ; apertura ovato - circulari ; labro reflexo. — Long. 16, lat. 8 mill. 
(Desh. 1. c.) 
**) Shell much elongated ; whitish with a faint tinge of brown with — ■ 
on the upper whorls three, and on the last whorl five spiral series of very 
dark brown spots which have pale brown shadows, the spots being also in 
inequidistant transverse lines ; with rather distant smooth transverse ridges ; 
spire with scarcely convex outlines ; apex truncate with the loss of nearly 
four whorls; five whorls remaining, with a moderately impressed suture; 
aperture ovate , subangular at each end ; inner peritreme thickened, white, 
appressed to the outer one, which is moderately expanded, sinuate, reflected 
nearly to the plane of the aperture, much expanded and concave above and 
also below on the left side , wanting opposite the penult whorl ; umbilicus 
very small, nearly concealed by the lip. Mean divergence 33°; length 0,77; 
greatest breadth 0,39 ; least breadth 0,3 inch, (Adams 1. c.) 
