AtTEiccLnxs:. 93 



basal; peristome widely expanded, furnished within with a 

 strong ridge, which is emarginate at the upper part. Length 

 10, breadth 5 mill. * 



Auricula mioxi, Lesson, Voy. CoquiUe, p. 841. n. 86. 

 Melampus myoxi, Beck, Ind. p. 106. n. 5. 

 Cassidula mibxi, Pfr. Mm. Auric, p. 122. 

 Hub. New Ireland. 



19. Cassidula Kjaerulfiana. 



Cassidulus KjaeruManus, Beck, Ind. p. 106. n. 5. 



Hub. Philippine Islands. (Not described.) 



8. AURICULA, Lamarck. 



Shell oblong-ovate, covered with a thin periostraca; spire 

 short, conoidal, very rarely elongate ; last whorl large, rounded 

 at base ; aperture longitudinal, narrow ; body of the penultimate 

 whorl bearing one or two plaits or tubercles ; columella! plait 

 nearly perpendicular, sometimes duplicate ; right margin of the 

 peristome thickened, not toothed, internally. 



Auricula, Lamarck, 1801, Syst. Anim. p. 92 (not in Hist. d. An. 

 s. Vert). 



Blainv. in Diet. Sc. Nat. iii. Suppl. p. 131. 



Beck, Ind. p. 102. 



Anton, Verz. p. 48 (subgenus). 



Gray, 1842, Syn. Brit. Mas. p. 91, et 1847, in Proc. Zool. 

 Soc. p. 179. 



March, Cat, Yold. i. p. 37. 



Pfr. in Zeitschr. f. Malak 1853, p. 9 (part.) ; Malak. Bl. 

 1854, p. 150 ; Mm. Auric, p. 123. 

 Auricidus, Montfort, 1810, Conch. Syst. ii. p. 310. 

 Marsyas, Oken, 1815, Lchrb. d. Naturg. ii. p. 305. 

 Geovula, Strains. 1840, Malac. p. 844. 

 Ellobium, H. and A. Adams, 1^54, in Proc. Zool. Soc. p. 7 ; Gen. 



rec. Moll ii. p. 237. 

 Auriculae (sectio Auriculae), Fcrussac, 1821, Prodr. p. 102. 



Rang. Man. p. 173. 

 Bulla, sp., Linn. 

 Voluta, sp., Linn. 

 Helix, sp., Midi. 

 Bulimus, sp., Bruy. 

 Ellobium, sp., Bolt. 

 Otis, sp., Humph. 

 Auricula, sp., Lam. 1822, et Auctt, 



