WEST VIRGINIA GEOLOGICAL SURVEY 415 



Odontopteris Reichiana Gutbier. 



Abdr. Verst. Zwick, Schwarzk., Zwickau, 1835, p. 65, pi. 

 ix, figs. 1-3, 5, 7; pi. X, fig. 13. Millspaugh: Bull. No. 24, 

 W. Va. Agric. Exp. Sta., ^lorgantown, 1892, p. 523. 

 [Dunkard formation (Permian).] 

 Odontopteris gracillima Newberry. 



Rept. Geol. Surv. Ohio, vol. i, pt. 2, Palaeont., 1873, p. 

 378, pi. xlvi, figs. i-3a. Fontaine: Amer. Jour. Sci., 3rd 

 ser., vol. II, 1876, p. 378. [Pottsville group; Sewell forma- 

 tion and Nuttall sandstone lentil in the Sewell.] 

 Caulopteris gigantea Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 95, pi. 

 xxxvi, fig. I ; pi. xxxviii, fig. 5. [Dunkard formation (Per- 

 mian).] 

 Caulopteris elliptica Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 95, pi. 

 XXXV, figs. 4, 5. [Dunkard formation (Permian).] 

 Aphlebia spinosa (Goeppert) D. White. 



Bull. Geol. Soc. Am., vol. 8, 1896 [1897], p. 292 [Sphe- 

 nopteris]. [Pottsville group; Clark formation.] 

 Aphlebia (Rhacophyllnin) laciniata (Fontaine & I. C. White) 

 Sellards. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 94, pi. 

 XXXV, fig. 2. Sellards : Univ. Geol. Surv. Kansas, vol. 9, 

 igo8, p. 454. [Dunkard formation (Permian).] 

 Aphlebia filiciformis (Gutbier) Schimper. 



Pal. Veg., vol. I, 1869, p. 685, pi. xlviii, figs. 3-6. Lacoe, 

 in Millspaugh: Bull. No. 24, W. Va. Agric. Exp. Sta., Mor- 

 gantown, 1892, p. 526. [Conemaugh formation.] 

 Aphlebia lactuca (Presl) Sterzel. 



Erlaut. Geol. Specialk. Konigr. Sachsen, Leipzig, Blatt 

 113, 1881, p. 104. Fontaine: & I. C. \A'hite : Second Geol. 

 Surv. Pa.. Rent. Progr. PP, 1880, p. 94. [Dunkard forma- 

 tion (Peniiian).] 

 Aphlebia speciosissima (Schimper) D. White. 



Pal. Veg., vol. I, 1869, p. 685. Fontaine & I. C. White: 

 Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 94. 

 [Dunkard formation (Permian).] 

 Aphlebia filiciformis var. majus (Fontaine & I. C. White) D. 

 White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 93, pi. 

 XXXV, fig. I. [Dunkard formation (Permian).] 

 Equisetites rugosus Schimper. 



Pal. Veg., vol. I, 1869, p. 287, pi. xvii, figs. 1-3. Fontaine 

 & I. C. White: Second Geol. Surv. Pa., Rept. Progr. PP, 

 1880, p. 33, pi. i, fig. 6. [Dunkard formation (Permian).] 



