PLATE 24 
Side views of the same skulls as shown on plate 23. All X 2. 
Fig. 56. Nyctinomus mexicanus, no. 6948, 3. 
Fig. 57. Nycteris euierea, no. 6944, ¢. 
Fig. 58. Be aha sane intermedius, no. 6957, J. 
Fig. 59. Nycteris borealis teliotis, no. 24327, 9. 
Fig. 60. Eptesicus fuscus, no. 5176, 3g. 
Fig. 61. <Antrozous pacificus, no. 5248, ¢. 
Fig. 62. Macrotus californicus, no. 1238, 9. 
Fig. 63. <Antrozous pallidus, no. 7346, 2. 
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