TYPE SPECIMENS OP FOSSIL PLANTS. 315 



8246. Sphenoglossum quadrifolium Emmons. Type. 



Traissic. Haywood, Chatham County, North Carolina. 



Emmons, Geol. Rept. Midland Counties, North Carolina, 1856, 

 p. 335, pi. 1, fig. 1; Amer. Geolog)', 1857, VI, p. 134, pi. 5, fig. 2. 



= Actinopteris quadrifolia. 



3337. Sphenolepidium dentifolium Fontaine. Type. 



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



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 258, pi. 127, figs. 

 3, 4; pi. 128, figs. 2-6; pi. 129, fig. 5; pi. 130, figs. 4-6, 10. 



3184. Sphenolepidium kurrianum (Dunker) Heer. 

 3871 Illustrated specimens, 



to Potomac (Low. Cret.). Dutch Gap Canal; entrance to 



3873 Trent's Reach; hut above canal; Fredericksburg; 72d 



milepost; bank near Brooke; near telegraph station, 



Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, pp. 260, 261, pi. 126, 

 figs. 1, 5, 6; pi. 128, figs. 1, 7; pi. 129, figs, 1, 4, 6, 8; pi. 130, 

 fig. 11; pi. 131, fig. 4; pi. 167, fig. 2. 



5941. Sphenolepidium kurrianum (Dunker) Heer. 

 7400. Illustrated specimens. 



Lakota (Low. Cret.). Pine Creek, near Mrs. Dorsett's 

 Ranch, Crook County, Wyoming. 



Fontaine, Nineteenth Ann. Rept. U. S. Geol. Surv., Pt. II, 1899, 

 p. 681, pi. 166, figs. 12, 13. 



3266. Sphenolepidium pachyphyllum Fontaine. Type. 



3875. Potomac (Low. Cret.). Near Telegraph Station (Freder- 



icksburg Area), Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 259, pi. 131, figs. 6, 7. 



3198. Sphenolepidium parceramosum Fontaine. Type. 



3876. Potomac (L,otv. Cret.). Fredericksburg; 72d milepost, 

 "877. near Brooke, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, pp. 257,258, pi. 129, 

 fig. 7; pi. 130, fig. 8; pi. 131, fig. 2. 



5973b. Sphenolepidium parceramosum Fontaine. 

 5973c. Illustrated specimens. 



Dakota (Low. Cret.). Cliff east bank Oak Creek, near 

 Robbins's Ranch, Crook County, Wyoming. 



Fontaine, Nineteenth Ann. Rept. U. S. Geol. Surv., Pt. II, 1899, 

 p. 682, pi. 163, fig. 11b; pi. 168, fig. 3. 



5928a. Sphenolepidium parceramosum Fontaine. 

 7395. Illustrated specimens. 



Lakota (Low. Cret.). Cliff north side Pine Creek, two and 

 one-half miles below Mrs. Dorsett's Ranch, Crook 

 County, Wyoming. 



Fontaine, Nineteenth Ann. Rept. U. S. Geol. Surv., Pt. II, 1899, 

 p. 682, pi. 168, figs. 1, 2. 



