73

42. Ulmus Bronnii (_leaf of a tree allied to the Elm_), 74

43. Palmacites Lamanonis (_a Palm of the Miocene of Aix_), 75

44. Cyclophthalmus Bucklandii (_a Fossil Scorpion of the Coal
Measures of Bohemia_), 81

45. Fossil Dragon-Fly, 83

46. Cyathaxonia Dalmani, 88

47. Glyptocrinus decadactylus, 88

48. Calymene Blumenbachii, 89

49. Orthisina Verneuili, 89

50. Lituites cornu-arietis, 89

51. Lingula Lowisii, 89

52. Fort Jackson Shark (_Cestracion Philippi_), 91

53. The Genealogy of Fishes, 93

54. Amblypterus macropterus (_a Ganoid of the Carboniferous
System_), 94

55. Lebias cephalotes (_Cycloids of Aix_), 94

56. Platax altissimus (_a Ctenoid of Monte Bolca_), 95

57. Pterichthys oblongus, 98

58. Pleuracanthus laevissimus, 100

59. Carcharias productus (_Cutting Tooth_), 101

60. Placodus gigas (_Crushing Teeth_), 101

61. Vespertilio Parisiensis (_a Bat of the Eocene_), 106

62. Ichthyosaurus communis, 106

63. Plesiosaurus dolichodeirus, 108

64. Pterodactylus crassirostris, 108

65. Chelonia Benstedi, 109

66. Palaeophis Toliapicus (_Ophidian of the Eocene_), 110

67. Bird-tracks of the Connecticut, 113

68. Fossil Footprint, 114

69. Thylacotherium Prevosti, 117

70. Anoplotherium commune, 120

71. Animals of the Paris Basin, 121

72. Dinotherium giganteum, 122

73. Elephas primigenius (_Great British Elephant