TYPE SPECIMENS OP FOSSIL PLANTS. 329 



590. Thinnfeldia subintegrifolia (Desquereux) Knowlton. Type. 

 Dakota (Cret.). Decatur, Nebraska. 



Knowlton, Bull. No. 152, U. S. Geol. Surv., 1898, p. 228. 



= Protophyllocladus subintegrifolius. 

 See Phyllocladus subintegrifolius. 



50108 Thinnfeldia subintegrifolia (Desquereux) Knowlton. 



to Illustrated specimens. 



501 10. Dakota (Cret.). Cloud County, Kansas. 



Knowlton, Bull. No. 152, U. S. Geol. Surv., 1898, p. 228. 



= Protophyllocladus subintegrifolius. 

 See Phyllocladus subintegrifolius. 



3278. Thinnfeldia variabilis Fontaine. Type. 



3849. Potomac (Dow. Cret.). 72d milepost, near Brooke; road- 



side near Potomac Run, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, pp. 110-111, pi. 17, 

 figs. 3-7; pi. 18, figs. 1-6. 



= Thinnfeldia fontainei. 



4006. Thinnfeldia variabilis ? Fontaine. Supplemental type. 



Shasta (Low. Cret.). Near Uowrey, Tehama County, Cali- 

 fornia. 



Fontaine in Diller and Stanton, Bull. Geol. Soc. Amer., V, 1894, 

 p. 450; in Stanton, Bull. No. 133, U. S. Geol. Surv., 1895, p. 15. 



= Cladophlebis falcata. 



6972. Thuja interrupta Newberry. Types. 



6978. Fort Union (Tert.). Fort Union, North Dakota. 



Newberry, Ann. Lye Nat. Hist. N. Y., IX, 1S68, p. 42; U. S. Geol. 

 Surv. Terr., Ills. Cret. and Tert. Plants, pi. 11, figs. 5, 5a; Mon. 

 XXXV, U. S. Geol. Surv., 1898, p. 25, pi. 26, fig. 5; pi. 27, 

 figs. 5-5d. 



3837. Thyrsopteris angustifolia Fontaine. Types. 



3389. Potomac (Dow. Cret.). Entrance to Trent's Reach; fishing 



3938. hut above Dutch Gap Canal; 72d milepost, near Brooke; 



hillside near Potomac Run, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, p. 131, pi. 44, fig. 4; 

 pi. 45, fig. 3; pi. 48, fig. 2; pi. 49, figs. 3, 4; pi. 50, fig. 2; pi. 

 58, fig. 8. 



3218. Thyrsopteris angustiloba Fontaine. Type. 



Potomac (Dow. Cret.). Fredericksburg; fishing hut above 

 Dutch Gap Canal; entrance to Trent's Reach; White 

 House Bluff, Virginia. 



Fontaine, Mon. XV, U. S. Geol. Surv., 1889, pp. 134, 135, pi. 48, 

 %s. 3-5; pi. 55, fig. 3. 



3193. Thyrsopteris bella Fontaine. Types. 



3788. Potomac (Dow. Cret.). Fredericksburg; entrance to Trent's 



3789. Reach; White House Bluff; fishing hut above Dutch 

 Gap Canal, Virginia. 



Fontaine, Mon. XV, U. S* Geol. Surv., 1889, pp. 139, 140, pi. 53, 

 fig- 5; pi. 55. figs. 6, 7; pi. 56, figs. 2, 5; pi. 57, figs. 1, 5; pi. 

 58, fig. 4- 



