322 BULLETIN 53, UNITED STATES NATIONAL MUSEUM, 



5649. Sphenopteris suspecta David White. Types. 



5650. Cherokee, Des Moines (Penn.). Pitcher's and Owen's coal 

 5652. mines, Henry County, Missouri. 



White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 51, pi. 35, figs. 

 i-3- 



6429. Sphenopteris taffii David White. Types. 



6430. McAlester (Penn.). One-half mile west of McAlester, 

 6742. Indian Territory. 



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

 1899, p. 485, pi. 67, figs, 7, 7a; pi. 68, fig. 19. 



1432 1. Sphenopteris tenella Brongniart. Supplemental type. 



Pennsylvanian. Thayer, Neosho County, Kansas. 



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

 Text, III, 1884, p. 836. 



3394. Sphenopteris thyrsopteroides Fontaine. Type. 



Potomac (Low. Cret.). Fredericksburg, and at fishing hut 

 above Dutch Gap Canal, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 89, pi. 25, fig. 3; pi. 

 53, fig. 5- 



14132. Sphenopteris tracyana Lesquereux. Type. 



Pottsville (Penn.). Tracy City, Tennessee. 



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

 Text, III, 1884, p. 767, pi. iot, fig. 2. 



14304. Sphenopteris (Hymenophyllites) tridactylites Brongniart. 



Illustrated specimen. 

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

 Missouri. 



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

 Atlas, 1879, p. 10, pi. 55, figs. 9, 9a, 9b ; Text, I, 1880, p. 284. 



= Sphenopteris pinnatifida. 



2651. Sphenopteris trifoliata Hall. Type. 



Jurassic? or Lower Cretaceous. Uinta County, Wyoming. 



Hall in Fremont, Fxpl. Exped. to the Rocky Mts. (Doc. 166), 1845, 

 p- 3°5, pi- 2, figs. 2, 2d. 



= Thyrsopteris trifoliata. 



2653. Sphenopteris triloba Hall. Type. 



Jurassic? or Lower Cretaceous. Uinta County, Wyoming. 



Hall in Fremont, Expl. Exped. to the Rocky Mts. (Doc. 166), 1845, 

 p. 304, pi. 1, fig. 8. 



= Thyrsopteris triloba. 



3735- Sphenopteris valdensis Heer? Illustrated specimen. 



Trinuy (Low. Cret.). Glenrose, Texas. 



Fontaine, Proc. U. S. Nat. Mus., XVI, 1893, p. 263, pi. 36, fig. 2. 



5616. Sphenopteris van ingeni David White. Type. 



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

 Henry County, Missouri. 

 White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 47, pi. 13, fig. 3. 



