SCIENCE BULLETIN, UNIVERSITY OF KANSAS 

 VOL. IV, No. 16 



PLATE 29 



* - • — — 



X 96 



10 



Sphenotic 



Frontal + P»^RAiPMtNOio 



, ALIiPHENOiO 



I ] Fromt^l 



<IETHL 



Prootic. 



P^nASFHCNOlO 



