363 



40. Of the Terebratula rotundata, Lam. Hist. nat. des Anim. 

 sans vert. vi. pt. 1, p. 246. Encyl. meth. t. 239. f. 5., it is impos- 

 sible for us to give any representation, as we have never seen the 

 shell, and it is not to be found in the Collections of London or 

 Paris : we almost suspect it to be a fossil and not a recent species : 

 we earnestly entreat information upon this subject and upon the 

 existence of M. Le Comte de la Touche's Collection, where it is 

 cited by Lamarck. 



TEREBRATULA, 



LIST OF FIGURES IN PLATES LXVIII TO LXXII. 



Fig. 



1, 2, 3, 4. • 



5,6. 



7,8. 



9 toll. 



12 to 14. 



. 15 to 17. 



18,19. 



20 to 22. 



23, 24. 



25 to 33. 



34 to 36. 



37 to 39. 



40 to 42. 



43,44. 



45 to 47. 



48,49. 



50 to 52. 



53 to 55. 



56 to 59. 



60 to 63. 



T. Caput-seriDentis, Sp.3 



■ septentrionalis, 4. 

 Japonica, 5. 



■ rubra, 6. 



• cognata, 8. 



- dorsata, 9. 



• Chilensis, 10. 



- Soverbii, 12. 



■ flexuosa, 11. 



• Australis, 13. 



■ recurva, 14. 



• Pisum, 7. 



- rubella, 15. 



■ picta, 16. 



- rubicunda, 17. 



- diUtata, 19. 



- Cahfornica, 18. 



- Uva, 20. 



- vitrea, 21. 



- Cranium, 22. 



Fig. 



64 to 67. 



68 to 70. 



71 to 73. 



74 to 77. 



78 to 80. 



81,82. 



83, 84. 



85, 86. 



87,88. 



89, 90. 



91,92. 



93 to 95. 



96 to 98. 



99tol01. 



102 to 104. 



105 to 107. 



108 to 110. 



Ill to 113. 



114,115. 



116. 



— truncata, 23. 



— decoUata, 24. 



— sanguinea, 28. 



— rosea, 29. 



— psittacea, 1. 



— nigricans, 2. 



— cuneata, 25. 



— lunifera, 26. 



— seminulum, 27. 



— Labradorensis, 38. 



— Algoensis, 39. 



— canceUata, 30. 



— crenulata, 31. 



— globosa, 32. 



— iuconspicua, 33. 



— pulchella, 34. 



— lenticularis, 35. 



— Zelandica, 36. 



— transversa, 37. 



— Caput-serpentis, 3. 



