PLATE LXXXII. 



Page. 

 Figures 1, 2. Oreodaphne salineusis Berry 303 



1. Wilcox group at Benton, Ark. 



2. Wilrox group at Malvern, Ark. 



FiGURE-s 3-5. Oreodiiphne mississlppicnsis Berry 303 



3. Holly Springs sand at Holly Spring.s, Miss. . . 



4. Wilcox group at Coushatta, La. ., - . 3 iVi.iiV.o ^ 



5. Wilcox group near Texarkana, Ark. 



431 



