EXPLANATION OF PLATE 19 



Figures api)roximately natural size. 



Fig. la. Astrodapsis cuyamanus Kew, n. sp. Holotype, specimen 11045, Univ. 

 Calif. Coll. Invert. Pal. Upper surface of test. Cuyama Valley, Santa Barbara 

 County, Calif., Univ. Calif, loc. 3078. Upper San Pablo group (Santa Margarita 

 formation). Upper Miocene. 



Fig. lb. Astrodapsis cwjamanus Kew, n. sp. Same specimen. Lateral sur- 

 face of test. 



Fig. 2a. Astrodapsis antiseUi Conrad. Specimen 11372, Univ. Calif. Coll. 

 Invert. Pal. Upper surface of test. Salinas Valley, Monterey County, Calif., 

 Univ. Calif, loc. 3079. Upper San Pablo group (Santa Margarita formation). 

 Upper Miocene. 



Fig. 2h. Astrodapsis antiseUi Conrad. Specimen 11373, Univ. Calif. Coll 

 Invert. Pal. Lower surface of test. Univ. Calif, loc. 3079. 



Fig. 2c. Astrodapsis antiseUi Conrad. Specimen 11373. Lateral surface of 

 test. 



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