TYPE SPECIMENS OF FOSSIL PLANTS. 91 



4157. Acer trilobatum tricuspidatum (^Al. Braun) Heer. 



Illustrated specimen. 

 Fort Union (Tert.). lyittle Missouri, Dakota. 



Ward, Bull. No. 37, U. S. Geol. vSurv., 1887, p. 66, pi. 29, fig. 4. 



4158. Acer trilobatum tricuspidatum (Al. Braun) Heer. 



Illustrated specimen. 

 Fort Union (Tert. ) . Clear Creek, above Glendive, Montana. 



Ward, Bull. No. 37, U. vS. Geol. Surv., 1887, p. 66, pi. 29, fig. 3. 



4407. Acer vivarium Knowlton. Type. 



Miocene (Tert.). Fossil Forest Ridge, Bed No. 3, Yellow- 

 stone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. vS. Geol. Surv., 1899, p. 735, pi. 

 98, fig. 4. 



7069. Acer sp.? Newberry. 



Upper Eocene (Tert.). Bridge Creek, Oregon. 



Newberry, Mon. XXXV, U. S. Geol. Surv., 1S98, p. 115, pi. 46, fig. 8. 



1832. Acer sp. L,esquereux. 



Green River (Tert.). Florissant, Colorado. 



Lesquereux, Rept. U. S. Geol. vSurv. Terr., VIII, Pt. Ill, 1883, p. 181, 

 pi. 36, fig. 7. 



5124. Acer sp. Knowlton (fruits of. ) 



Fort Union (Tert.)- Crescent Hill, above Yancey's, Yel- 

 lowstone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, P- 736, pi. 

 98, fig. 5- 



2417. Acer sp. Lesquereux (fruits of). 



Mascall beds, Miocene (Tert.). Van Horn's Ranch, John 

 Day Valley, Oregon. 



Lesquereux, Proc. U. S. Nat. Mus., XI, 1888, p. 15, pi. 6, figs. 2, 3; 

 pi. 7, fig. 2. 



=Acer oregonianum (part). 

 = Acer minor (part). 



3453. Aceriphyllum aralioides Fontaine. Type. 



Potomac (Low. Cret.), 72d milepost, near Brooke, Vir- 

 ginia. 

 Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 321, pi. 163, fig. 8. 



720. Acerites menispermifolius L,esquereux. Type. 



Dakota (Cret.). Decatur, Nebraska. 



Lesquereux, Amer. Journ. Sci., XLVI, 1868, p. loi. 



= Menispermites menispermifolius. 

 See Menispermites acerifolia. 



50086 Acerites multiformis Lesquereux. Types, 



to Dakota (Cret.). Ten miles northeast of Delphos, Kansas. 



50088. Lesquereux, Mon. XVII, U. S. Geol. Surv., 1891, p. 156, pi. 34, figs. 



1-9. 



