S_S. Newberry—Fossil Plants from Northern China. 128 
Chelonians, all co-existed with Dinosaurs. 
It is not to be denied, if there were any inducement to do so, 
that the Dinosaurian remains are found toward the base of the 
Laramie Group, in the Yellowstone valley, and that the prin- 
cipal horizon of the fossil plants is somewhat above that of the 
Dinosaurs there. But all the plants of the foregoing list have 
been found associated together, and some of them also exten 
below the upper known limit there of the Dinosaurs. Some of 
the other vertebrate remains herein named are found associated 
Art. XVL—VNotes on some Fossil Plants from Northern China ; 
by J. S. NEWBERRY. oe 
Mr. ArNotp Hacue recently placed in my hands a small — 
collection of fossil plants brought by him from China. They 
proved to be interesting, and with his permission I present — 
briefly the results of my examination of them. 
he circumstances under which they were found, so far as 
known, are given in the subjoined notes of Mr. Hague which 
accompanied them : : 
