222 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



1 1700. Megalopteris ? marginata Lesquereux. Type. 



Pottsville (Perm. ). Port Byron, Illinois. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog P, 

 Atlas, 1879, p. 5, pi. 24, figs. 4, 4a; Text, I, 1880, p. 152. 



1 1463. Megalopteris serrata Lesquereux. Types. 



1 1464. Pottsville (Penn.). Rushville, Ohio. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Text, III, 1884, p. 834. 



17038. Megaphyton elongatum Kidston. Illustrated specimen. 



Upper Coal Measures (Carb.). Radstock, Somerset, Eng- 

 land. 



Trans. Royal Society of Edinburgh, XXXIII, Pt. Ill, 1888, p. 390, 

 pi. 26, fig. 1. 



17039. Megaphyton goldenbergii Weiss. Illustrated specimen. 



Cherokee, Des Moines (Penn.). Clinton, Missouri. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Atlas, 1879, P- JI ) pl- 61, fig. 4; Text, I, 1880, p. 349. 



720. Menispermites acerifolia Lesquereux. Type. 



Dakota (Cret.). Decatur, Nebraska. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VI, Pt. I, 1874, p. 96, 

 pl. 20, fig. 3. 



= Menispermites menispermifolius. 

 See Acerites menispermifolius. 



714. Menispermites grandis Lesquereux. Types. 



715. Dakota (Cret.). Near Clay Center, Kansas. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 1883, p. 80, 

 pl. 15, figs. 1, 2. 



7664. Menispermites knightii Knowlton. Type. 



Montana (Cret. ). West of Harpers Station, Albany County, 

 Wyoming. 

 Knowlton, Bull. No. 163, U. S. Geol. Surv., 1900, p. 61, pl. 15, fig. 2. 



720. Menispermites menispermifolius (Lesquereux) Knowlton. 

 See Menispermites acerifolia and Acerites menispermi- 

 folius. 



709 Menispermites obtusiloba Lesquereux. Types, 



to Dakota (Cret. ) . Bluffs of theSalina River, eight miles above 



711. its mouth, Kansas. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VI, Pt. I, 1874, p. 94, 

 pl. 25, figs. 1-2; pl. 26, fig. 3. 



712. Menispermites obtusiloba Lesquereux. Illustrated specimen. 



Dakota (Cret.). Salina, Kansas. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 1883, p. 78, 

 pl. 15, fig. 4. 



713. Menispermites salinensis Lesquereux. Illustrated specimens. 

 713a. Dakota (Cret.). Salina River, Kansas. 



Lesquereux, Rept. U. S. Geol. Surv, Terr., VI, Pt. I, 1874, p. 95, 

 pl. 20, figs. 4, 5. 



