EXPLANATION OF PLATE 27 



Figures ai^proximately natural size. 



Fig. la. Bendraster ashleyi (Arnold). Specimen 11043, Univ. Calif. Coll. 

 Invert. Pal. Upper surface of test. Purisima Hills, Santa Barbara County, Calif., 

 Univ. CaUf. loc. 3130. Upper Fernando formation, Upper Pliocene. 



Fig. 16. Bendraster aslileyi (Arnold). Same specimen. Lateral surface of 

 test. 



Fig. Ic. Bendraster aslileyi (Arnold). Same specimen. Lower surface of 

 test. 



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