26 CATALOGUE OF THE CRETACEOUS AND [hull. 152. 
Acer Bendirei Lx. Proc. U. 8. Nat. Mus., vol. xi, p. 14, pi. v, f. 5; pi. 
vi, f. 1; pi. vii, f. 1; pi. viii, f. 1, 188s. 
Acer trilobatum product um Al. Br. Lesquereux. Cret. and Tert. Fl., 253, p. 
pi. lix, f. 1-4, 1883. 
Miocene: John Day Valley, Oregon. 
Miocene: Spanish Ranch, California. 
Acer Bolanderi Lx. Mem. Mus. Oomp. Zool., vol. vi, no. 2, p. 27, pi. 
vii, f, 7-11, 1878. 
Miocene: Table Mountain, California. 
Acer dimorphum Lx. Proc. U. S. Nat. Mus., vol. xi, p. 15, pi. ix, f. 1, 
1888. 
Miocene: John Day Valley, Oregon. 
Acer gracilescens Lx. Cret. and Tert. Fl., p. 234, pi. xlix, f. 7 (6*?), 
1883. 
Fort Union group : Bad Lands, Dakota. 
Acer indivisum Web. Palreoutogr., vol. ii, p. 198, pi. xxii, f. 2«, 2b, 
1852; Ward, Bull. U. S. Geol. Surv., no. 37, p. 66, pi. xxix, f. 5, 1887. 
Laramie group?: Carbon, Wyoming. 
Acer indivisum Lx.=Acer Lesquereuxii. 
Acer Lesquereuxii noin. nov. 
Acer indivisum * Lx. Cret. and Tert. FL, p. 180, pi. xxxvi, f. 6, 9, 1883. 
[* A. indivisum Lx., 1883. Preoccupied by O. Weber, 1852.] 
Green River group: Uinta County, formerly but wrongly called 
Randolph County, Wyoming. 
Acer macropterum Heer. Kongl. Vetenskaps-Akad. Fohandl., 
1868, p. 68; K. Sv. Vetenskaps-Akad. Handling, vol. viii, no. 4, 
p. 37, pi. ix, f. 7-9, 1869. [In Fl. Foss. Arct., II, abt. 2, 1871.] 
Eocene?: Port Graham, Alaska. 
Acer minutus (m). Hollick. Trans. N. Y. Acad. Sci-., vol. xii, p. 35, pi. 
iii, f. 6, 1892. 
Cretaceous: Staten Island. 
Acer obtusilobum? Ung. Lesquereux [1868]=Menispermites salime. 
Acer paucidentatum Hollick. Trans. N. Y. Acad. Sci., vol. xvi, p. 
132, pi. xiv, f. 2, 3, 1897. 
Clay marl [Upper Cretaceous] : Cliffwood, New Jersey. 
Acer pleistocenicum Penhallow. Bull. Geol. Soc. Am., vol. i, p. 327, 
f. (in text) 1, 1890. 
Pleistocene: Don River, Toronto, Canad'a. 
Acer saccharinum Wang. Penhallow, Bull. Geol. Soc. Am., vol. i, 
p. 329, 1890. 
Acer spicatum Lam. Dn., Can. Nat., vol. iii, new ser., p. 71, 1868; Geol. 
Hist. PL, p. 228, 1888. [Not Acer spicatum Lam.] 
Pleistocene: Greens Creek, Ottawa River, Canada. 
Acer saskatchewense Dn. Trans. Roy. Soc. Canada, vol. iii, sec. iv, 
p. 16, 1885 [1886]. 
Belly River series : Medicine Hat, Northwest Territory. 
