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Dichocrinus pisum M. and W 763 



Kg. 10. Posterior side of the dorsal cup. (After Meek and Worthen.) 



Dichocrinus steiatus 0. and Sh 757 



11a. Posterior side of the dorsal cup. 

 lib. Side view of another specimen. 



Dichocrinus inoenatus W. and Sp 770 



12a. Posterior view of a specimen with arms. 

 12b. Another specimen. 



Dichocrinus delicatus W. and Sp 766 



13. The type specimen. 



(All the specimens, except la, b and 10, are in the collection of Wachsmuth 

 and Springer.) 



