120 PROCEEDINGS OF TRE NATIONAL MUSEUM. vol.xxii. 



EXPLANATION OF PLATES. 



[Drawn by Chloe Lesley Starks.] 



Plates VIII, IX, and X, superior, lateral, and posterior views of the cranium of 

 Dinolestes lewini, slseleton No. 47877, U.S.N.M., from Port Jaclsson, Australia. 

 Plate XI, Dinolestes lewini, No. 47929, U.S.N.M., from Tasmania. 



SIGNIFICANCE OF REFERENCE LETTERS USED ON PLATES. 



als. Alispbehoid. jp. Parietal 



has. Basisphenoid. pas. Parasphenoid. 



io. Basioccipital. pf. Prefrontal. 



e. Ethmoid. pro. Prootic. 



eo. Exoccipital. pto. Pterotic. 



epo. Epiotic. so. Supraoccipital. 



/>•-. Frontal. spo. Sphenotic. 



opo. Opisthotic. V. Vomer. 



