FAMILY TROCHIDA: — TORNATELLA> 127 
(EXTRA-LIMITAL.) 
S. novanglia. (Couruovy, Bost. Journ. Vol. 2, p. 96, pl. 3, fig. 5. Pu. 6, fig. 126 of this book.) 
Shell with the whorls scarcely in contact. Whorls 10, crossed by about 11 delicate ribs, each 
forming a little spine in the suture above: intervening spaces with numerous minute revolving 
lines. Unmbilicus small. Color, glossy white or faint bluish white, with a few rusty blotches. 
Length, 0+7; width, 0-25. From the stomach of a fish off Cape Ann, A single specimen only 
known. 
S. clathrus, Lin. (Say, Jour. Ac. Nat. Sc. Vol. 5, p. 208; Am. Conch. pl. 27, var.c.) Shell conic, 
imperforate: whorls 6-11, touching each other only te the ribs, but with a very narrow interval; 
ribs 9, simple, slightly ailiqne, with a more or less obvious Bhs angle or shoulder above, near the 
suture; aperture oval-orbicular, a little angulated at the base; lip distinct. Color, white immacu- 
late. ene 0°6-0°9. Southern Coast. 
S. turbinata. (Conran, Jour. Ac. Sc. Vol. 7, p. 263, pl. 20, fig. 26.) Shell with the body-whorl 
dilated: ribs lamellar, strong, very prominent, slightly reflected, terminating above in a prominent 
angle. Color, white. From deep waters off the coast of North-Carolina. 
S. humphreysvi, KrenErR. 
GENUS TORNATELLA. Lamarck. 
Shell oval, spirally grooved: whorls few. Aperture long, narrow, rounded beneath. _Lip 
thin; pillar-lip twisted spirally to form a fold. 
TORNATELLA PUNCTOSTRIATA. 
PLATE VII. FIG. 143. 
(STATE COLLECTION.) 
Tornatella puncto-striata. ADAMS, Bost. Journ. Nat. Hist. Vol. 3, p. 323, pl. 3, fig. 
ee id. Gou_p, Invertebrata of Mass. p 245, fig. 188. 
Description. Shell minute, suboval, polished. Whorls four to five: body-whorl large, 
smooth above the aperture ; beneath it, with ten to fifteen punctate revolving lines. Spire 
short, rapidly diminishing, with a shoulder near the suture: suture deeply impressed. 
Aperture two-thirds of the length of the body-whorl, narrow, becoming wider beneath : 
pillar-lip with a prominent fold. Umbilicus open in the young, partly covered by the reflected 
margin in the adult. 
Color. White. 
Length, 0°1 - 0-15. 
This species occurs in the mud just below low-water mark in the harbor of New-York, 
where it was found by Dr. Budd. It has also been found by Dr. C. H. Stillman, in the East 
river, opposite Williamsburgh. It likewise occurs on the coast of Massachusetts. 
