1895. J LOEItJS PLATOPALlIATUS AND PSITTACIJS EBITHACUS. 323 



more- This subdivision accompanies a slight increase in the dorso- 

 ventral perforation of this vertebra compared with that of the 

 preceding one. In L. jlavopalliatus this subdivision does not take 

 place. The hypapophysis is more quadrate in P. erithacus. 



Fig. 11. 



pz 



P- 



■f An 



vy 



Dorsal aspect of thorax, pelvis, and tail of Lmius flavopalliatus. 



The fom'teenth vertebra in L. Jlavopalliatus is like its thirteenth 

 save that the neural spine (n) is more extended antero-posteriorly. 

 In P. erithacus the subdivision spoken of as having taken place in 

 the thirteenth vertebra is here more decided, the catapophyses 



21* 



