244 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



7042. Pecopteris (Cheilanthes) sepulta Newberry. Types. 



7043. Green River (Tert.). Green River, Sweetwater County, 



Wyoming. 



Newberry, Mon. XXXV, U. S. Geol. Surv., 1898, p. 12, pi. 62, 

 figs. 5, 6. 



See Pecopteris (Phegopteris) sepulta. 



13929 Pecopteris serpillifolia L,esquereux. Types, 



to Allegheny (Penn.). Mazon Creek, Illinois. 



1393^- Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 



Atlas, 1879, p. 8, pi. 46, figs. I, la, 2, 2a, 3, 3a-d; Text, I, 1880, 

 P- 237. 



13864 Pecopteris serrulata Hartt. Illustrated specimens, 



to Pottsville (Penn.). Washington County, Arkansas, and 



13868. Tracy City, Tennessee. 



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

 Text, III, 1884, p. 757, pi. loi, figs. 4, 4a, 6, 6a, 8. 



12676. Pecopteris squamosa Lesquereux. Illustrated .specimen. 



Allegheny (Penn. j. Mazon Creek, Illinois. 



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

 Atlas, 1879, p. 7, pi. 39, figs. 13, 13a; Text, I, 1880, p. 235. 



3197. Pecopteris strictinervis Fontaine. Types. 



3302. Potomac (Low. Cret.). Fredericksburg, Virginia; and 



3810. Covington street, Baltimore, Maryland. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. S4, pi. 13, figs. 6-8; 

 pi. 19, fig. 9; pi. 20, fig. 3; pi. 22, fig. 13; pi. 170, figs. 5, 6. 



= Cladophlebis alata. 



4002. Pecopteris strictinervis F^ontaine. Supplemental type. 



Shasta (Low. Cret.). Near LowTey, Tehama County, 

 California. 



Fontaine in Diller and Stanton, Bull. Geol. Soc. Amer., V, 1894, 

 p. 450; in Stanton, Bull. No. 133, U. S. Geol. Surv., 1895, p. 15. 



= Cladophlebis alata. 



4002. Pecopteris strictinervis Fontaine. Supplemental type. 



Shasta (Low Cret.). Near Lowrey, Tehama County, Cali- 

 fornia. 



Fontaine in Diller and Stanton, Bull. Geol. Soc. Amer., V, 1894, 

 p. 450; in Stanton, Bull. No. 133, U. S. Geol. Surv., 1895, p. 15. 



= Gleichenia nordenskioldi ? 



2654. Pecopteris undulata Hall. Type. 



Jurassic ? or Lower Cretaceous. Uinta County, Wyoming. 



Hall in Fremont, Expl. Exped. to the Rocky Mts. (Doc. 166), 

 1845, p. 306. 



13127. Pecopteris vestita Lesquereux. Types. 



13160. Cherokee, Des Moines (Penn.). Chnton, Henry County, 



Missouri. 



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

 Atlas, 1879, pi. 43, figs. I, 3, 3a; Text, I, 1880, p. 252. 



