TERTIARY FOSSILS. 37 



SCUTELLA, Lam. 



S. GlBBSII. 



PI. 13, Fig. 66, 66 a. 

 (S. Gibbsii, Remond; Proc. Cal. Acad., 1863, p. 13.) 



ASTRODAPSIS, Con. 

 A. "Whitnbyi. 



PI. 13, Fig. 67, 67 a. 

 {A. Whitneyi, Remond ; Proc. Cal. Acad., 1863, p. 52.) 



A. TUMIDUS. 



PI. 13, Fig. 68, 68 a. 

 {A. tumidus, Remond ; Proc. Cal. Acad., 1863, p. 62.) 



ASTERIAD^E. 

 ASTERIAS, L. 



A. RtiMONDII, 11. 8. 

 PI. 13, Fig. 69. 



Animal large, robust, five rayed; rays more than twice as long 

 as the diameter of the disk, thick on the margin. Upper surface 

 covered by short, club-shaped spines, narrow towards the base, 

 and bluntly rounded above; on the sides these same spines are 

 more closely placed, and on the under surface they are so close 



