276 



XIPHACTJNU8, Leidy. 

 XiPHACTiNUS AUDAx, Leidy. 



Procecdiugs of tlio Academy of Philadelphia, 1870, IS ; Report on the Geological Survey of 

 the Territories, 1873, I, p. yOO, Plate XVII, fi>.r.s. 9-10. 



Niobrara epoch of Kansas. 



PACHYEHIZODUS, Agassiz. 



Dixon's Geology of Siis.sex, 1850, i). 374; Cope, Proceediiig.s of the American Philosophical Society, 1872, 



p. 344. 



Pachyrhizodus caninus, Cope. Plate L, figs. 1-4. 



L. c, 344. 



Niobrara epoch of the Smoky Hitl River. 

 Pachyrhizodus kingii, Cope. PlateXLVl, fig. 11. 



L. 0., 340. 



Niol^rara epoch of the Smoky Hill River. 

 Pachyrhizodus latimentum, Cope. Plates L, fig. 5; LI, figs. 1-7. 



L. c, 340. 



Niobrara epoch of the Smoky Hill, and of Phillips County, Kansas. 

 Pachyrhizodus sheareri, Cope. 



Proceedings of the American Philosophical Society, 1872, p. 347. 



Niobrara epoch of the Smoky Hill River. 

 Pacmyehizodus leptopsis, Cope. Plate LI, fig. 8. 



Hayden'.s Bulletin of the United States Geological Survey of the Territories, No. 2, 1874, p. 42. 



Niobrara epoch of Kansas. 



CONOSAURUS, Gibbes. 



Smithsonian Coutributious, 18ol, vol. II, p. 10. — Couosam-ops, Leidy, Proceedings of the Academy of Phil- 

 adelphia, 1868, p. 202. 



CoNoSAURUs BOWMANii, Gibbes, Leidy, I. c. 



Greensand, No. "?, Burlington County, New Jersey. 



