156 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



3464. Ctenophyllum braunianum Geoppert. Illustrated specimens. 

 Triassic. Richmond Coal Field, Virginia. 



Fontaine, Mon. VI, U. S. Geol. Surv., 1883, p. 69, pi. 34, figs. 2-4; 

 pl- 35, fig- i; pl- 37. figs. 1-2; pi. 38, figs. 1-2. 



8217 Ctenophyllum braunianum angustum (Fr. Braun) Ward, 

 to Illustrated specimens. 



8219. Triassic. Chatham County, North Carolina. 



Fontaine in Ward, Twentieth Ann. Rept. U. S. Geol. Surv., Pt. 11, 

 1900, p. 291, pl. 39, figs. 6, 7. 



See Dioonites linearis, Podozamites longifolius, and 

 Pterozamites spatulatus. 



30977. Ctenophyllum giganteum Fontaine. Type. 



Triassic. Clover Hill, Richmond Coal Field, Virginia. 

 Fontaine, Mon. VI, U. S. Geol. Surv., 1883, p. 76, pl. 39, fig. 5. 



30880. Ctenophyllum grandifolium Fontaine. Type. 



Triassic. Clover Hill, Richmond Coal Field, Virginia. 

 Fontaine, Mon. VI, U. S. Geol. Surv., 1883, p. 73, pl. 39, fig. 3. 



3372. Ctenophyllum latifolium Fontaine. Type. 



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



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 175, pl. 68, figs. 2, 3. 



8220. Ctenophyllum lineare (Emmons) Fontaine. Type. 



Triassic. House's quarry, Haw River, Chatham County, 

 North Carolina. 



Fontaine, Mon. VI, U. S. Geol. Surv., 1883, p. 114, pl. 54, fig. 2; 

 in Ward, Twentieth Ann. Rept. U. S. Geol. Surv. Pt. II, 1900, 

 P- 293- 



8221. Ctenophyllum robustum (Emmons) Fontaine. Type. 



Triassic. Ellington's, four miles from Lockville, Chatham 

 Countj^ North Carolina. 



Fontaine, Mon. VI, U. S. Geol. Surv., 1883, p. 116, pl. 54, fig. 7; 

 in Ward, Twentieth Ann. Rept. V. S. Geol. Surv., Pt. II, 1900, 

 p. 294. 



See Pterophyllum robustum. 



30883. Ctenophyllum taxinum (Lindley and Hutton) Fontaine. 



Illustrated specimen. 

 Triassic. Midlothian, Richmond Coal Field, Virginia. 



Fontaine, Mon. VI, U. S. Geol. Surv., 1883, p. 67, pl. 33, fig. 3. 



30879. Ctenophyllum truncatum Fontaine. Type 



Triassic. Clover Hill, Richmond Coal Field, Virginia. 

 Fontaine, Mon. VI, U. S. Geol. Surv., 1883, p. 68, pl. 38, fig. 5. 



3434. Ctenopteris angustifolia Fontaine. Type. 



Potomac (lyow. Cret. ) . Roadside near Potomac Run (Fred- 

 ericksburg area), Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 159, pl. 65, fig. 2; 

 pl. 67, fig. 4. 



