45^ Bulletin American Museum of Natui-ixl History. [Vol. XIX, 



prominent postorbital process. The descending process is 

 triangular at the base. The parietals are very rugose, pitted 

 with large foramina, gently convex transversely and longi- 

 tudinally. The sagittal crest is prominent. The lambdoidal 



Fig. 2. Eucinepeltus complicatus. Type c.nsque. (No. 9248.) X |. 



crest extends out over the occipital plane in a heavy ridge, 

 curving in to join the sagittal crest. The occiput is about 

 half as high as wide; deeply incised for foramen magnum. 

 The bony palate is perforated by numerous large foramina, 



