242 C. i). WALUOTT — I'RE-CAMBHIAN I'OSlSILlFEKOUS FOUMATIONS 



Platk 26. — Cretacean Remains from Grayson SJiales 



Beltina danai 

 Figure 1. — Fragment of a large body segment or a portion of the head shield. 

 FiCiURES 2, 3. — Probably the broad terminal joints of a swimming appendage. 

 Figure 4. — Supposed telson of a large Eurypterus-like crustacean. 

 Figure 5.— Fragment of a telson similar to that represented by figure 4. 

 Figures 6, 7. — Fragments of supposed large jointed appendages. 

 Figure 8. — An appendage that is compressed to a thin scale on the shale. 



