ILLUSTRATIONS. 



Skeleton of a flying lemur. By permission. Reduced. From the mounted speci- 

 men in the collection of the United States National Museum. 



Plate I. 



Fig. 1. Basal aspect of the skull of Cynocephalus ; lower mandible removed, and 

 a few teeth missing. Adult. Very slightly enlarged. Specimen from 

 Professor J. B. Steere. 

 2. Left lateral view of the skull of Cynocephalus, with lower mandible 

 articulated in situ, and the dental armature complete. Hyoidean ap- 

 paratus removed. About adult. Very slightly enlarged, and in same 

 proportion as figure 1. A specimen from the Bureau of Science, Manila, 

 P. I. 



Plate II. 



Fig. 3. Superior aspect of skull of Cynocephalus, lower mandible removed. Same 

 specimen as sho^vn in figure 1 of Plate I. Exact natural size. 



4. Lower mandible of Cynocephalus seen upon direct superior view. Dental 



armature complete. This jaw belongs to the skull shown in figure 3. 

 Exact size of the specimen. 



5. Left scapula of Cynocephalus seen upon direct ventral view, and natural 



size. The absence of the superior angle, and the foraminal vacuities 

 in the blade are normal. The rounded superior angle of the right 

 scapula in this specimen is perfect. The bone belonged to the same 

 individual from which the skull and mandible were taken shown in 

 figures 3 and 4. 



6. Left femur of Cynocephalus seen upon anterior view and slightly enlarged. 



Note the almost entire absence of the pit for the ligamentum teres. 

 From the same specimen as figures 3, 4, and 5. 



7. Lumbar vertebrse of Cynocephalus, being the third to the seventh, inclusive, 



and seen upon left lateral aspect. Natural size; from the same speci- 

 men as the other bones in this plate. 



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