[ .lii ] 



Fig. 5. M. BIDENTATUS, Say. Jour. Acad. Nat. Sc, 

 ii., p. 245, July, 1822. 

 W. G. Binnev, L c, iv., p. 156, t. 75, f. 23, 

 1859. 



M. corneus, Stimpson, Shells of New Eng- 

 land, p. 51, 1851. 



Auricula cornea, Deshayes, Encyc. Meth., ii., 

 p. 90, 1830. 



Auricula bipKcata, Deshayes, Encyc. Meth., 

 ii., p. 91, 1830. 



Auricula jaumei, Mittre, Rev. Zool. p. 66, 



1841. No. 2> 



" 6. M. FLAVUS, Gmelin. Syst. Nat., p. 3436, 

 1788. 

 W. G. Binney, 1. c, iv., p. 166, 1859. 

 Bulimus monile, Bruguiere, Encyc. Meth. i., p. 



338, 1792. No. 3- 



" 7, 8. M. COFFEA, Linn. Syst. Nat. xii., edit. p. 

 1187. 

 W. G. Binney, 1. c, iv., p. 162, t. 75, f. 21, 

 25, 1859. 

 Valuta minuta, (part) Gmelin, Syst. Nat., p. 



3436, 1788. 

 Ellobium Barbadense, Bolten, Museum. 

 Bulimus coniformis, Bruguiere, Encyc. Meth. 



i., p. 339, 1792. 

 Auricula ovula, D'Orbigny, Moll. Cuba, i., p. 



187, t. 13, f. 4—7, 1853. No. 4. 



TRALTA, Gray. 



" 9. T. PUSiLLA, Gmelin. Syst. Nat., p. 3436, 

 1788. 

 W. G. Binney, 1. c, iv., p. 168, t. 75, f. 29, 

 1859. 

 Valuta tripUcata, Donovan, Brit. Shells, v., 



t. 138, 1808. 

 Auricula nitens, Lamarck, Anim. Sans Vert, 



vi., p. 141. No. 1. 



" 10. T. ciNGULATA, Pfeiffer. Wiegmann's Archiv. 

 fur nutur, i., p. 251, 1840. 

 W. G. Binney, 1. c, iv., p. 161, t. 75, f. 12, 

 13, 1859. 



