150 University of Texas Bulletin 



PLATE l. 



Flickia, Schloenbachia, Mortoniceras, Acanthoceras Plate 1 



Figures 1-3. Flickia boeei n. sp Page 85 



Rare, basal Pawpaw formation, marl-clay transitional area. Fig. 1, type indi- 

 vidual, side view, x 4.7; fig. 2, same individual, ventra' view, x 4.7; fig. 3, 

 same individual, x 1.33. Locality: 714, near Fort Worth, Texas. 



Figure 4. Flickia (?) bosquensis n. sp Page 87 



Rare, top of Exogtfra arietina horizon, middle Del Rio clay (equivalent of base 

 of the Grayson formation). Locality: cliff on west bank of the South Bosque 

 River, 100 yards south of the bridge of the Speegleville road, and 5.5 miles 

 west of the courthouse at Waco, Texas. Type individual, side view, x 2.0. 

 (See PI. 4, fig. 11.) 



Figure 5. Schloenbachia sp 



Rare, basal Pawpaw clay. Locality: 714, near Fort Worth, Texas. 



Figures 6-10, 18-19, 26. Mortoniceras worthense n. sp Page 91 



Abundant, Pawpaw formation, base, clay facies. 



Fig. 19, type individual, x 4.0. Locality: 723, near Fort Worth, Texas; figs. 10, 

 26, same locality, x 4.0. Other figures, x 2.0, same locality. 



Figures 11-13, 15-17, 20-25. Acanthoceras worthense n. sp Page 93 



Abundant, Pawpaw formation, base, clay facies. 



Fig. 12, type individual, x 2.0. Locality: 723, near Fort Worth, Texas. Other 

 individuals, x 2.0, same locality. 



Figure 14. Schloenbachia wenoensis n. sp Page 89 



Rare, Pawpaw formation, base, clay facies. Fig. 14, type individual, x 2.0. 

 Locality: 723, near Fort Worth, Texas. 



