2U 



Cypraea n. sp. Phil. Z. f. Mai. 1849, 24; Sow. A. N. H. 

 XIX, 346; Reeve, ib. XVIII, 54; Gaskoin, ib. sec. ser. 

 IV, 56; Redfield, Ann. Lye. N. Y. IV, 477; Adams et 

 Reeve, 1. c. 23. 



Erato n. sp. Menkr, Z. f. Mai. 1847, 183; Hinds, Sul- 

 phur, 46; Adams et Reeve, 1. c. 25. 



Margin el la Mon. Sow. Thes.; anmSrkn. dervid, Redfield, 

 Ann. Lye. New-York, IV, 163, 492; Sow. A. N. H. XVIII, 

 466; Hinds, ib. XV, 50; N. Am. Conrad, Proc. Acad, 

 nat. sc. Phil., HI, 26; Menke, Z. f. Mai. 1849, 37; 

 Phil. ib. 1849, 27; Hinds, Sulphur, 44; Adams et Reeve, 

 1. c. 28. 



Olive Monogr. Duclos i Chenu, Illustr.; n. sp. Phil. Abbild. 



Ill; Conrad, Proc. Acad. nat. sc. Phil. Ill, 26; IV, 156; 



A. N. H. sec. ser. IV, 231; Adams et Reeve, Samarang, 31. 

 Ancillaria n. sp. Hinds, Sulphur, 44; Adams et Reeve, 



1. c. 31. 



Voluta, Mon. Reeve, Conch, icon,; n. sp. Sow. A. N. H. 

 XV, 135; Gray, ib. XVIII, 431; sec. ser. II, 366; Hom- 

 BRON et Jacquinot, Voy. au p. s., t. 19; Adams et Reeve, 

 Samarang, 25. — Foss. miocen., Tajo, Smith, Quart. Journ. 

 geol. soc. Ill, 422. 



Cymba, Mon. Sow. Thesaurus. 



Mitra n. sp. Reeve, A. N. H. XV, 477; XVI, 257; Dun- 

 KER, Z. f. Mai. 1846, 111; Phil. ib. 1848, 155; Hinds, 

 Sulphur, 40; Adams et Reeve, I.e. 26; Gould, Proc. Bost. 

 Soc. 1849, 170. — Foss. pliocen. Cephalonia, Stricklan 

 Quart. Journ. geol. Soc. Ill, 113. 



Imbricaria n. sp. Hinds, Sulphur, 41. 



Caricella Conrad, n. g. Mitrae et Volutse aff.; sp. foss\ 

 eocen. N. Amer. Conr. Foss. shells of the tertiary forma 

 tions, Proc. Acad. nat. sc. Phil., Ill, 21. 



3t. 



1 



Cassis Mon. Reeve, Conch, iconica. 

 Cassidaria Mon. Reeve, Conch, iconica. 



