EXPLANATION OF PLATE VU. 



Fig s . a, b and c. Palate-ridges, dentition of upper jaw and lower of jaw Eunycteris papuana Peters et 



Doria; natural sise. 

 Fig. d. Lower jaw of Mallomys Rothschildii Thomas; natural size. 



Fig. e. Fourteenth thoracic vertebra with abnormal ribs of Pogonomys sexplicatus Jentink; twice natural size. 

 Fig. f. Seventh lumbar vertebra with rudiments of ribs of Pogonomys inultiplicatus Jentink; natural size. 

 Fig 3 . g, h, i, j and k. Skull from above, side view and view from below partly, left upper toothrow and 



right lower toothrow of Lorentzimys Nouhuysii Jentink. Fig 3 . g, h and i twice natural size, fig 3 . 



j and k X 8. 



