190 CATALOGUE OF THE CRETACEOUS AND [bull. 152. 
Quercus castanoides Newby. Proc. U. S. Nat. Mus., vol. v, p. 506, 
1882 [1883]. 
Eocene: Green River, Wyoming. 
Quercus castanopsis Newby. Proe. U. S. Nut. Mus., vol. v, p. 505, 
1882 [1883]. 
Fort Union group : Yellowstone River. 
Quercus celastrifolia Lx. Bull. Mus. Oomp. Zool., vol. xvi, p. 46, 1888. 
Denver group : Golden, Colorado. 
Quercus chamissonis Heer. Ofversigt k. Vetensk-Akad. Forkand- 
lingar 1868, p. 64, 1868 ; Fl. Foss. Alask., p. 33, pi. vi, f. 7, 8, 1869. 
Eocene?: Port Graham, Alaska. 
Quercus ckloropliylla Ung. = Quercus? culorophylloides. 
Quercus? chlorophylloid.es nom. no v. 
Quercus chlorophylla Ung. Chlor. Prot., p. Ill, pi. xxxi, f. 1, 18 — ; Lx., 
Am. Journ. Sci., vol. xlv, p. 206, 1868; Trans. Am. Phil. Soc, vol. xiii, p. 
116, pi. xvii, f. 5-7, 1869; Tert. 11., p. 151, pi. xxi, f. 3, 1878. 
Eolignitic : Mississippi. 
Denver group: [Locality not mentioned.] 
Laramie group: Marshall and Erie, Colorado; Fishers Peak, New 
Mexico. 
[Note. — After looking up the original of the European form, as well as 
many other figures, 1 am convinced that our leaf is not the same. Our leaf is 
ovate ; the European are more nearly ohovate. There is also some doubt as to 
our leaf belonging to Quercus. In absence of more definite information I have 
changed the name but retained it under Quercus. — F. H. K.] 
Quercus chrysolepis "Leib. forma montana Lx. Proc. U. S. Nat. 
Mus., vol. x, p. 38, 1887. 
Miocene : Placer County, California. 
Quercus cineroides Lx. Tert. Fl., p. 152, pi. xxi, f. 6, 1878. 
?: Location and formation unknown. 
Quercus Cleburni Lx. Ann. Eept. U. S. Geol. and Geogr. Surv. Terr., 
p. 899, 1873 [1874]; Tert. Fl., p. 154, pi. xx, f. 2, 1878. [Of doubtful 
validity.] 
Laramie group: Black Buttes, Wyoming. 
Quercus coloradensis Lx. Bull. Mus. Comp. Zool., vol. xvi, p. 46, 
1888. 
Denver group: Golden, Colorado. 
Quercus competens Lx. Bull. U. S. Geol. and Geogr. Surv. Terr., 
vol. i, p. 370, 1875 [1876]. [Apparently not afterwards referred to by 
author.] 
Montana formation?: Point of Rocks, Wyoming. 
Quercus consimilis Newby. Proc. U. S. ^at. Mus., vol. v, p. 505, 
1882 [1883]. 
Quercus Breweri Lx. Cret. and Tert. Fl., p. 216, pi. liv, f. 5-8 [not f. 9], 
1883. 
Miocene: Bridge Creek and John Day Valley, Oregon. 
Quercus convexa Lx. Mem. Mus. Comp. Zool., vol. vi, no. 2, p. 4, pi. 
i, f. 13-17, 1878; Cret. and Tert. Fl., p. 265, pi. xlvB, f. 5, 6, 1883. 
Miocene: Table Mountain, California. 
