4 Watson, TJie larger Coal Measure Amphibia. 



Lying on the outer side of the pterygoid behind is the 

 Transpalatine, a thin flat bone, whose outer border is 

 thickened and articulates by a very loose suture with the 

 maxilla. The anterior border of the bone is in contact 



Fig. I. Skull of " LoAomma.'^ Palatal aspect. 



B.Oc, Basi-occipital. B.Si'., Basisphenoid. 

 Ex.Oc, Exoccipital. J., Jugal. Mx., Maxilla. 

 Q.J., Quadrato-jugal. Qu., Quadrate. Pat.., 

 Palatine. Pk.Mx., Premaxilla. Pr.V., Prc- 

 vomer. Pt., Pterygoid. Sq., Squamosal. Tk., 

 Transverse. 



with the palatine for its whole breadth, there being no 

 sub-orbital fossa. 



The Palatine is very similar to the transverse in 

 general character, but bears two large tusks near its outer 



