EXPLANATION OF PLATE 35 



Figures approximately natural size. 



Fig. la. Dendraster (Calaster) interlineatus (Stimpson). Neotype, speci- 

 men 11353, Univ. Calif. Coll. Invert. Pal. Upper surface of test. Seven mile 

 Beach, San Francisco Peninsula, Calif., Univ. Calif, loc. 1726. Lower Merced 

 formation, Upper Pliocene. 



Fig. 16. Dendraster {Calaster) interlineatus (Stimpson). Same specimen. 

 Lateral surface of test. 



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