40 



PL.VTrSTERXIDJ:. 



therefore develops no buttresses ; the entoplastron ends in a short 

 acute process. 



1. Platysterniim megacephalum. 

 Fig. 13. 



Skull of Platysternum megacephalum. 

 Platvsternon megacephalum, Gray, I. c. p. 107, and III. Ind. Zool. 



8f McKj. N. If. (o) xix. p. 4(*.l, pis. XVI. & xvii. (1887). 

 ]<]niys> megacephala, Svhlcf). Faun. Jajxm., Hcpf. p. 49 (18-''-8). 

 riatyateruou pegueiise, (Jratj, iSuppl. Cut, >Sh. liept. i. p. 70 (187 



0). 



