PLATE XXXVI. 



Ananchytes texana Cragin (p. 82). 



Geol. Survey Texas, type. 

 Figure la. Anterior surface of the test, 

 lb. Lateral surface of the test. 



Caediastek cinctus (Morton) (p. 83). 



Acad. Nat. Sci. Philadelphia 1485, type. 

 Figure 2a. Upper surface of the test. 

 2b. Lower surface of the test. 

 2c. Lateral surface of the test. 

 2d. Anterior surface of the test. 

 2e. Posterior surface of the test. 



2f. Central portion of the petaloidal region of an ambulacra! area, X 5. 

 2g. Basal portion of same, X 4. 

 2h. Apical system, X 5. 



Cardiaster smocki Clark (p. 84). 



Geol. Survey New Jersey, type. 

 Figure 3a. Upper surface of the test. 

 3b . Lower surface of the test. 

 3c. Lateral surface of the test. 



