656 
DE. J. W. DAWSON ON EEBCT TREES CONTAINING ANIMAL 
Fig. 42. Palate. X 2. 
Fig. 43. Ca,udal vertebra. 
Fig. 44. Long palatal tooth. X 25. 
Fig. 45. Bony scale. Natural size and magnified. 
Dendr.erpeton Acadianum (figs. 46 to 51). 
Fig. 46*. Portion of cuticle, wrinkled and scaly. Fig. 46a. Lateral 
points. Fig. 47b. Lappets and pendants. 
Fig. 47*. Ends of smaller pendants. Magnified. 
Fig. 48*. Pendant. X 2. 
Fig. 49*. Two points and scaly surface. X 4. 
Fig. 50. Scaly surface. X 5. 
Fig. 51. Pendant. X 2. 
Sparodus, sp. (figs. 52 to 56). 
Fig. 52. Tooth. X 25. 
Fig. 53. Four of the smaller teeth. X 25. 
Fig. 54. Three bony scales. X 5. 
Fig. 55. Fragment of limb bone. X 2. 
Fig. 56. Vertebra. X 2. 
Amblyodon, sp. (figs. 57 to 61). 
Fig. 57. Tooth. X 25. 
Fig. 58. Section of tooth. X 5. Fig. 5 8A. Same. X 25. 
Fig. 59. Fragment of thoracic plate. 
Fig. 60. Shaft of limb bone. 
Fig. 61. Bib. 
PLATE 41. 
Hylerpeton Dawsoni (figs. 62 to 85). 
Fig. 62*. Section of palate with teeth. Fig. 62a. Same. X 2. 
Fig. 63*. Section of large tusk. Fig. 63a. Same. X 2. 
Fig. 64*. Mandible and teeth. Fig. 64a. Same. X 2. 
Fig. 65*. Vertebra. End view. 
Fig. 66*. Fragment of rib ? 
Fig. 67*. Femur. 
Fig. 68*. Humerus and vertebra. 
Fig. 69*. Head of humerus. 
Fig. 70*. Bib. 
Fig. 71. Scales. 
Fig. 72. Large scale. 
Fig. 73. Bones of foot. 
Fig. 74. Tooth. X 25. 
