268 



ANNALS NEW YORK ACADEMY OF SCIENCES 



Table XVI. — Distribution of Polyprotodont Marsupials 



^3 Fraj,'inenl;ir.v remains, rofcn-cd to Ilyii'iiodoiiiidip by Dr. Ameghino. 



** Jurassic, fide Amoghino. 



*^ Doubtful fragments of jaws which may be Dldelphyld. 



** Except on borders of Australian region. 



