278 REFERENCE TO PLATES. 



FIGURE. PAGE. 



23. Patula cseca, Guppy. Kiister, Conch. Cab. t. 163, f. 28, . 55 



24. Patula lerensis, Guppy. Am. Jour. Conch, vi, t. 17, f. 



4, 55 



25. Patula bactricola, Guppy. Ibid, vii, t. 17, f. 5, . . 55 

 26-28. Patula granum, Strebel. Mex. Land Conch. Pt. 4, t. 



4, f. 13, .55 



PLATE 10. 



29-31. Patula Idahoensis, Newc. Am. Jour. Conch, ii, t. 1, 



f. 1-3, . 55 



32-34. Patula strigosa, Gould. Binney, Terr. Moll. iii. t. 2, 



60, . . . . 56 



35, 36. Patula Cooperi, Binney. Binney Manual, f. 152, 



153, . . .56 



37-39. Patula Hemphilli, Newc. Am. Jour. Conch, v. t. 17, 



f. 4, 56 



40. Patula Haydeni, Gabb. Am. Jour. Conch, v. t. 8, f. 1, . 57 



41. Patula Haydeni, Gabb. Binney, Manual, f. 155, . . 57 



42. Patula Strigosa, Gld. Ibid. f. 156 56 



43-45, Patula alternata, Say. Binney,- Terr. Moll, iii, t. 25, 57 

 42. Patula alternata, Say. Binney, Manual, f. 270, . . 57 

 47, 48. Patula alternata, Var. mordax. Binney, Manual, f. 



271, 57 



49-54. Patula Cumberlandiana, Lea. Binney, Terr. Moll. 



iii, t. 26, . . . . . . .58 



52-54. Patula solitaria, Say. Ibid, iii, t. 24, . . .58 



55. Patula Kochi, Pfr. Conch. Icon. f. 1120, ... 58 



56. Patula subrudis, Pfr. Ibid. f. 1398, . . . .58 

 57-59. Patula Arecibensis, Pfr. Novit. Conch, i, t. 28, f. 



22-24, 58 



PLATE 11. 



60, 61. Patula acuticosta, Mousson. Jour Phila. Acad. ix, 



t. 2, f. 13, .60 



62, 63. Patula Berlieri, Crosse. Moll. Nouv. Caled. iii, t. 1, 



f. 18, 59 



64. Patula Vincentina, Crosse. Ibid, ii, t. 8, f. 13, . 59 



65-67. Patula jugosa, Mighels. Kiister, Conch. Cab. t. 166, 



f. 19-21, . . . .59 



68-70. Patula rubiginosa, Gld. Moll. Wilkes Expl. Exped. 



t. 4, f. 49, . . 59 



71-73. Patula hystrix, Mighels. Ibid. t. 4, f. 52* . 59 



74r-76. Patula unilamellata, Garrett. Proc. Philad. Acad. t. 



3, f. 67, 1873, 60 



77-79. Patula obolus, Gould. Moll. Wilkes Expl. Exped. t. 



4, f. 50, ..... .61 



80, 81. Patula consimilis, Pease. Jour. Philad. Acad. ix, t. 



2. f. 12, . 60' 



