\ N \ TIMS 01 PI LTBB. 



3611. Tonicia disjunct* I-'n-mh. Kmcrton <ld., . 



42 '1. < 'r:i-|irdi'diili>n l:i<| uc;it u> Sli ul (. Kinrrtoii del., 



52. [iohnooniton ragulatui Sowb var, Condi. Iron., . . no 



PLATE 40. 



1,2. Tonieia truncate Sowb. Condi. Icon., . . . LMI 



.3,4. Tonioia fortilirate Sowb. Condi. Icon., . . . _<>7 



5,6. Tonirin jii'ta So\vh. Conch. Icon., . . . .211 



7. Tonicia carpenteri Angas. P. Z. S., .... iio.s 



8-11. Tonicia lamellosa Q. & G. Voy. Astrol., . . ,209 



12. Tonicia /sdumi I'flr. Moll. S. Georg., . . . ,204 



13-15. Tonieia tehuelchus Orb. Voy. Ame>. Me*rid., . . 205 



16, 17. Tonieia suezensis Rve. Conch. Icon., . . . 206 



PLATE 41. 



19. Tonieia chilensis Fremb. Pilsbry del., . . . . l'.7 



20. Tonieia chilensis Fremb. Conch. Icon., . . . .197 



21. Tonicia fastigiata Sowb. Pilsbry del, . . . .199 



22. Tonieia elegans Fremb. Pilsbry del., . . . .196 

 Betw. 22 and 24. Touicia elegans Fremb. (color-pattern only). 



Pilsbry del., ........ . ]S6 



24. Tonieia elegans Fremb. (second valve). Pilsbry del., . 196 



25. Tonieia lineolata Fremb. Conch. Icon., . . . .198 



26. Tonieia lineolata Fremb. Zool. Journ., .... 198 



27. Tonieia lineolata (var. connecting with elegans). Ross 



del., .......... 198 



28. Tonieia atrata Sowb. Conch. 111., . . . .201 



29. 30. Tonieia atrata Sowb. Conch., Icon., . . .201 



PLATE 42. 



31. Tonieia elegans Fremb. Ross del., . . . .196 



32. Tonieia elegans Fremb. var. Conch. Icon., . . .196 



33. 34, 35. Tonieia elegans Fremb. (not typical). Emerton, 



del., ....... . . .196 



36-39. Tonieia fastigiata Gray. Conch. Icon, . . .199 



40. Tonieia chilcensis (=fastigiata). Conch. Icon., . .199 



PLATE 43. 



41. Tonieia swainsoni Sowb. Conch. Icon., .... 201 



42. Tonieia swainsoni Sowb. Pilsbry del., .... 201 

 4.'>. Tonieia swainsoni Sowb. Ross del., .... 201 

 44, 45. Tonieia granifera Sowb. Conch. Icon., . . . 200 

 46, 47. Tonieia grayi Sowb. Conch. Icon., .... 200 

 48, 49. Tonieia (?) martieli Rochebr. Moll. Cap Horn, . 203 

 50, 51. Tonieia horniana Rochebr. Moll. Cap Horn, . . 203 

 52, 53. Tonieia lebruni Rochebr. Moll. Cap. Horn, . . 203 



