102 AURIC ULIDJE. 



Gualtieri, Ind. t. 55. f. F. 



Lister, Hist, t. 577. f. 32 b. 



Voluta, n. 145, Schrbt. Einl. i. p. 281. 



Buliinus auricula, Bruy. in Eneycl. Meth. i. p. 342. n. 75. 



Tornatella auricula, Lam. Hist. vi. 2. p. 221. n. 4 ; ed. Desh. ix. 



p. 42. 

 Auricula auricella, Feruss. Prodr. p. 103. n. 5. 

 Desh. in Lam. Hist. viii. p. 335. n. 20. 

 Beck, Ind. p. 103. n. 5. 

 EM. Auric, p. 47. t. 7. f. 12, 13. 

 Pfr. Syn. Auric, n. 135 ; If on. Auric, p. 134. 

 Auricula auritacea, Quoy et Gaim. Voy. Astrol. ii. p. 172. pi. 13. 



f. 41, 42. 

 Leuconia auricella, H and A. Adams in Proc. Zool. Soc. 1854, 



p. 37. n. 6. 

 Hab. Isle of Guam ( Quoy) ; Australia (Ferussac). 



A doubtful species, perhaps identical with the following. 



14. Auricula incrassata. 



Shell imperforate, elongately ovate, solid, heavy, nearly 

 smooth, shining, white ; spire produced, rather blunt ; suture 

 slight, somewhat irregular ; whorls five, moderately convex, in- 

 creasing gradually, the last forming three-fifths of the total 

 length, slightly inflated along the suture, somewhat attenuated 

 at base ; aperture nearly perpendicular, sinuately semiovate ; 

 parietal plait single, strong, oblique ; columella!' plait smaller, 

 twisted obliquely ; peristome blunt ; right margin sinuate above, 

 then thickened internally; columellar margin appressed, pro- 

 duced upwards into a thin callus. Length 18, breadth 7 mill. 



Ellobium incrassatum, H. and A. Adams in Proc. Z. S. 1854, 



p. 8. n. 14 ; Gen. rec. Moll ii. p. 237. 

 Auricula incrassata, Pfr. Syn. Auric, n. 136 ; Novit. Conch, i. 



p. 13. n. 21. t. 4. f. 6, 7 ; Mm. Auric, p. 135. 

 Hab. Loon, Isle of Bohol (H Cuming). 



15. Auricula Gangetica. 



Shell imperforate, fusiformly ovate, solid, very minutely gra- 

 nulated, whitish, with a deciduous greenish periostraca ; spire 

 conic, acute ; suture impressed, rather regular ; whorls seven, 

 the upper ones moderately convex, the penultimate more convex, 

 the last forming three-flfths of the total length, oblong, attenu- 

 ated in front; aperture perpendicular, semiovate, acuminate; 

 parietal plaits two, the upper obsolete, the other oblique and 

 compressed ; columellar plait high, slightly twisted ; peristome 



