TYPE SPECIMENS OF FOSSIL PLANTS. 123 



13181. Callipteridium membranaceum Lesquereux. Types. 



13 182. Cherokee, Des Moines (Perm.). Clinton, Henry County, 



13183. Missouri. 



I 3 It5 7- Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 



Atlas, 1879, pi. 27, figs. 4, 4a, 5, 5a, 6, 6a, Text, I, 1880, p. 172. — 

 White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 120, pi. 38, 

 figs. 4, 5 (refers specimens numbered 13181 and 13183 to 

 Pecopteris clintoni). 



= Pecopteris clintoni (part). 



5625. Callipteridium membranaceum Lesquereux. 



5691. Illustrated specimens. 



5810. Cherokee, Des Moines (Penn.). Deepwater, Pitcher's Coal 



30858. Mine, and Clinton, Henry County, Missouri. 



White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 120, pi. 38, 

 figs. 1, 2, 3. 



1 1878. Callipteridium neuropteroides Lesquereux. Types. 



1 1879. Allegheny (Penn.). Mazon Creek, Illinois. 



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

 Atlas, 1879, p. 6, pi. 27, figs. 3, 3a; Text, I, 1880, p. 166. 



13601. Callipteridium rigidum Lesquereux. Types. 



13602. Anthracite series (Penn.). Olyphant, Pennsylvania. 



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

 Text, III, 1884, p. 746, pi. 99, figs. 1, 2, 2a. 



1 1942. Callipteridium rugosum Lesquereux. Type. 



Pottsville (Penn.). Near Pottsville, Pennsylvania. 



Lesquereux, Cat. Pottsville Association, 1858, p. 11, pi. 1, fig. 2; 

 Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, Text, I, 

 1880, p. 169. 



= Alethopteris rugosa. 



13605. Callipteridium sinuatum ? (Brongniart) Lesquereux. 



13606. Illustrated specimens. 

 Allegheny (Penn.). Mazon Creek, Illinois. 



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

 Text, III, 1884, p. 745, pi. 99, fig. 3. 



3589. Callipteridium sullivantii (Lesquereux) Weiss. 



5479. Illustrated specimens. 



5481. Cherokee, Des Moines (Penn.). Pitcher's and Owen's coal 



5482. mines, Henry County, Missouri. 



5660. White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 123, pi. 39, figs. 



5674. 1-3; pi. 41, figs. 1-3. 



3971. Callitris? sp.? Fontaine (cone). 



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

 Canal, Virginia. 

 Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 272, pi. 169, fig. 8. 



490. Calycites hexaphylla Lesquereux. Type. 



Laramie (Cret.). Evanston, Wyoming. 



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

 p. 402. 



= Diospyros wodani. 



