Douglass : Some Oligocene Lizards. 



285 



The type of this species consists of portions of a skull and skeleton, 

 parts of which were figured and described by Cope in his Tertiary 

 Vertebrata (pages 773-775, Plate LX, figs. 3-1 1). 



Fig. 7. Peltosaurus granulosus. (No. 425.) Side view of part of skull. \ nearly. 



A portion of a skull (No. 425, Carnegie Museum Catalogue of Ver- 

 tebrate Fossils) was found by O. A. Peterson in the Middle White 

 River (Oreodon) beds, on Prairie Dog Creek in Sioux County, Ne- 



FlG. 8. Peltosaurus granulosus. (No. 425.) Portion of a mandible. \. 



braska. As this specimen shows some portion of the skull not fig- 

 ured by Cope drawings of it are given in this paper. 



