Page:Evolution of Life (Henry Cadwalader Chapman, 1873).djvu/259

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INDEX.
189
  1. Teliosts, 57.
  2. Terebratula, 48.
  3. Tertiary Age, 110, 121.
  4. Thallophytes, 88.
  5. Thecodonts, 62.
  6. Thrush, 84.
  7. Thylacinus, 72.
  8. Trematoda, 35.
  9. Trenton Falls, 112.
  10. Triassic period, 117.
  11. Trichina, history of, 34.
  12. Trilobites, 109, 113.
  13. Triton, 61.
  14. Truffles, 83.
  15. Tunicata, 39.
  16. Turbellaria, 35.
  17. Turtles, fossil, 119.
  18. Ulvaceæ, 80.
  19. Umbilical vesicle, 130.
  20. Ungulata, 73.
  21. affinities of, 74.
  22. Urinary system, development of, 129.
  23. Variations, causes of, 148.
  24. entailing others, 148.
  25. production of, 146, 147.
  26. Vascular system, development of, 129.
  27. Vaucheria, 85.
  28. Vegetal kingdom, 78.
  29. Vegetal kingdom, tree of, 105.
  30. Vertebrata, characters of the, 52.
  31. division of, 61.
  32. embryos of similar, 54.
  33. Visceral arches, 138.
  34. Vestiges of Creation, 16.
  35. Vital Force, laws of, 12.
  36. Vitelline membrane, 126.
  37. Vitellus, 126.
  38. Vortex, 35.
  39. Vorticellæ, 31.
  40. Wallace, independent enunciation of doctrine, 17.
  41. on geographical distribution, 142.
  42. Whale, 70.
  43. Wings of insects and birds, 52.
  44. Wolff, 14.
  45. Wombat, 70.
  46. Worms, 32.
  47. articulated, 36, 37.
  48. tree of, 33.
  49. Wright, Seth, 149.
  50. Xiphodon, 74.
  51. Zamia, 98.
  52. Zeuglodon, 75.
  53. Zoophyte, meaning of, 20.

THE END.