NO. 15 MAMMALS FROM IIISPANIOLA MILLER 5 



(2) GONAVE COLLECTION 



NESOPHONTES HYPOMICRUS Miller 



Two skulls lacking most of the braincase. One retains the right 

 canine ; this tooth has the form and size that appears to indicate the 

 female sex. 



BROTOMYS VORATUS Miller 



Fragment of palate, i ; mandibles, 35. 



These specimens appear to agree in all respects with those col- 

 lected on the Haitian mainland. 



ISOLOBODON PORTORICENSIS Allen 



Skull, lacking rostrum and teeth, i ; palate with three teeth, i ; 

 right upper premolar, i ; mandibles. 27, ; humerus. I. 



All of this material is referable to the large Isolobodon. The tooth- 

 rows of the 10 largest mandibles range from 19 to 20 mm. in alveolar 

 length, thus closely agreeing with the measurements of 11 jaws of 

 /. portoricensis from the mouth of San Juan River, Dominican Re- 

 public (19 to 20.8 mm.), and decidedly exceeding those of 15 jaws 

 of /. levir picked for their large size from a series of 281 collected in 

 the vicinity of Monte Cristi (16 to 17.6 mm.). 



APH^TREUS MONTANUS Miller 



Six mandibles, all from immature individuals. 



HEXOLOBODON PHENAX Miller 



Imperfect mandible of a young individual, with- pnii in place. 



Two bullae, an atlas, and the lower extremity of a femur, all of 

 which appear to be too large to have pertained to an Isolobodon, may 

 represent this animal. 



ACRATOCNUS COMES Miller 



Upper canine, i ; imperfect molariform teeth, 2 ; left fourth meta- 

 carpal, I ; phalanges, 2; centrum of vetebra, i. 



(3) CONSTANZA COLLECTION 



(a) owl deposit 



NESOPHONTES PARAMICRUS Miller 



Anterior part of skull, I ; braincase, i ; mandibles, 11 ; humeri, 4; 

 femora, 10. 



