138 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th See. 



EXPLANATION OF PLATE 17 



PAGE 



Fig. la. Agassizia clevei Cotteau. Upper surface of test. Cal. Acad. 

 48.5 



Sci. No. 363. X — 128 



29.5 

 Fig. lb. Agassizia clevei Cotteau. Lateral surface of test. Cal. Acad. 

 49 



Sci. No. 363. X 128 



29.5 

 Fig. 2a. Lovenia dumblei Kew. Upper surface of test. Cal. Acad. 



74 



Sci. No. 364, type specimen. X 136 



47.5 

 Fig. 2b. Lovenia dumblei Kew. Upper surface of test. Cal. Acad. 



64 



Sci. No. 365, cotype. X 136 



48.8 

 Fig. 2c. Lovenia dumblei Kew. Lower surface of test. Cal. Acad. 



81 



Sci. No. 366, cotype. X 136 



47.2 



