TYPE SPECIMENS OF FOSSIL PLANTS. 95 



[2542. Alethopteris lanceolata Lesquereux. Tj'pe. 



Allegheny (Penn.)- Mazon Creek, Illinois. 



Lesquereux, Rept. Geol. Surv. Illinois, IV, 1870, p. 398, pi. 13, fig. i. 

 = Pecopteris lanceolata. 



2217. Alethopteris lonchitica angustifolia L,esquereux. Type. 



Pottsville (Penn.). Warrior Creek, Jefferson County, 

 Alabama. 



Lesquereux, Proc. U. S. Nat. Mus., X, 1887, p. 27. 



Alethopteris robusta Lesquereux. Types. 



Allegheny (Penn.). Cannelton, Pennsylvania. 



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

 Text, III, 1884, p. 835. 



Alethopteris rugosa Lesquereux. See Callipteridium rugosum. 



Alethopteris serlii (Brongniart) Goeppert. 



Illustrated specimen. 

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

 Count)', Missouri. 

 White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 117, pi. 37, fig. i. 



Alethopteris serlii (Brongniart) Goeppert. 



Illustrated specimens. 

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

 Missouri. 



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

 Atlas, 1879, p. 6, pi. 29, figs. 2, 2a, 3, 4; Text, I, 1880, p. 176. 



Alethopteris serlii missouriensis David White. Type. 



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

 County, Missouri. 



White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 118, pi. 37, fig. 2; 

 pi. 42, fig. 5. 



409 Aleurites eocenica Lesqiiereux. Types, 



to Laramie (Cret.). Black Buttes, Wyoming. 



411- Lesquereux, Sixth Ann. Rept. U. S. Geol. Surv. Terr., 1872 [1873], 



327a- p. 397- 



7"5- =Grewiopsis eocenica. 



See Grewiopsis saportanea. 



167. Alnites inaequilateralis Lesquereux. Types. 



550. Green River (Tert.). Alkali Station, Wj'oming. 



Lesquereux, Bull. U. S. Geol. and Geogr. Surv. Terr.. 1875 [1876], 

 p. 381; Ann. Rept. U. S. Geol. and Geogr. Surv. Terr., 1874 

 [1876], p. 381; Rept. U. S. Geol. Surv. Terr., VII, Pt. II, 1878, 

 p. 141, pi. 62, fig. 13. 



= Alnus inaequilateralis. 



645a. Alnites quadrangularis Lesquereux. Type. 



Dakota (Cret.). Fort Harker, Kansas. 



Lesquereux, Rept. U. S. Geol. vSurv. Terr., VI, 1S74, p. 62, pi. 4, fig. i. 



= Hamamelites quadrangularis. 

 See Populites quadrangularis. 



