TYPE SPECIMENS OP FOSSIL PLANTS. 243 



3327. Pecopteris ovatodentata Fontaine.- Type. 



Potomac (Low. Cret.). Fishing hut above Dutch Gap 

 Canal, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 85, pi. 15, fig. 8; 

 pi. 22, fig. 12; pi. 23, fig. I. 



3355. Pecopteris pachyphylla Fontaine. Type. 



Potomac (Low. Cret.). Fredericksburg, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 88, pi. 26, figs. 4, 5. 



12772. Pecopteris pennaeformis Brongniart. Illustrated specimen. 

 Cherokee, Des Moines (Penn.). Clinton, Henry County, 

 Missouri. 



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

 Atlas, 1879, p. 8, pi. 45, figs. 1, ia; Text, I, 1880, p. 239. 



= Pecopteris (Dactylotheca) dentata. 



2202. Pecopteris powellii Lesquereux. Type. 



Triassic? City of Mexico, Mexico. 



Lesquereux, Proc. U. S. Nat. Mus., X, 1887, p. 26, pi. 1, figs. 1, ia. 



5644. Pecopteris pseudovestita David White. Types. 



5645. Cherokee, Des Moines (Penn.). Pitcher's Coal Mine, and 

 5648. Clinton, Henry County, Missouri. 



57 2 5- White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 85, pi. 28, figs. 1, 



5809. 2, 3; pi. 29; pi. 30; pi. 31; pi. 32. 



See Pecopteris clintoni (part). (Also catalogue numbers 

 13093. !3097, i3 I 73> l o 1 19-) 

 12702. Pecopteris quadratifolia Lesquereux. Type. 



Allegheny (Penn.). Cannelton, Pennsylvania. 



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

 Text, I,- 1880, p. 234; III, 1884, p. 756, pi. 100, fig. 1. 



14870. Pecopteris resupinata Lesquereux. Types. 



1487 1. Allegheny (Penn.). Mazon Creek, Grundy County, Illi- 



nois. 



Lesley, Dictionary Foss. Plants Pa., Second Geol. Surv. Pa., Rept. 

 Prog. P 4, II, 1889, p. 608. 



6423. Pecopteris richardsoni David White. Types. 



6426. McAlester (Penn.). One-half mile west of McAlester, 



6427. Indian Territory. 



White, Nineteenth Ann. Rept. U. S. Geol. Surv., Pt. Ill, 1899, 

 p. 492, pi. 68, figs. 2-4. 



12523 Pecopteris robusta Lesquereux. Types, 



to Pennsylvanian. Port Griffith, Luzerne County, Pennsyl- 



12525. vania. 



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

 Atlas, 1879, P- 7. pl- 39. fig s - 7. 8; Text, I, 1880, p. 229. 



7042. Pecopteris (Phegopteris) sepulta Newberry. Types. 



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



Wyoming. 



Newberry, Proc. U. S. Nat. Mus., V, 1883, p. 503. 

 = Pecopteris (Cheilanthes) sepulta. 



