PATAGONIAN EXPEDITIONS I PALEONTOLOGY. 



PAGE 



Fig. iia. AcAREMYS MiNUTissiMUS I The same teeth, Xf. No. 15,086. 

 Fig. 12. AcAREMYS MURiNus : Right upper molars, crown view, Xf. No. 



15,872 430 



Fig. 13. AcAREMYS MiNUTUS: Right lower teeth, crown view, X f . No. 



i5>28i 432 



(vol. v) 



