VI.] 



IN VARIOUS MAMMALS. 



Epomophorus franqueti 

 Pteropus rubricollis .... 



medius 



Cynopterus marginatus . 



Phyllorhina tridens 



diadema .. 



cafFra 



Megaderma frons 



Vesperugo serotinus 



noctula 



pipistrellus .. 



nanus 



Miniopterus schreibersi 

 Molossus obscurus ... . 

 Desmodus rufus , 



EDENTATA. 

 Bradypus tridactylus. 



Choloepus didactylus 



? j 



hoffmanni. 



Megatherium americanum 



Mylodon robustus 



Myrmecophaga jubata. 





 Tamandua tetradactyla 



5 > 

 55 



7 

 7 

 7 

 7 

 7 

 7 

 7 

 7 

 7 

 7 

 7 



7 

 7 

 7 

 7 



9 

 9 

 9 



7 

 7 

 7 



6 

 6 



7 



7 

 7 

 7 

 7 

 7 

 7 



12 



14 



H 

 ii 

 ii 



12 

 12 



II 

 II 

 12 



II 

 12 



13 

 II 



16 

 15 



1.4 



24 



24 

 23 

 23 



22 

 23 



16 



15 



15 



16 



17 

 17 



5 

 5 

 5 

 4 

 7 



7 

 6 



4 

 5 

 5 

 4 



5 

 5 

 6 



6 



4 



4 



3 

 3 

 4 

 3 

 3 



10 



coalesced. 



6 

 6 



5 

 7 

 6 

 8 



5 

 7 

 8 



5 



5 



i 

 -> 



5 

 5 

 6 



ii 



8 

 ii 



6 



4 

 4 



5 



4 



17 



21 



29 



23 + 



37 



24 + 



35 



