PLATE LIT. 



Page 

 ACTINOCEINUS LOBATUS Hall 557 



Fig. la. Ventral aspect of a large specimen. 

 lb. Anterior view of the same. 



ACTINOCKINUS VERE0COSUS Hall 558 



2a. A large specimen with anal tube, and portions of the arms. 

 '2b. Posterior view of the calyx. 

 2c. Ventral aspect of the calyx. 



ACTINOCRINUS MULTIRADIATUS Sllum 555 



3. Large specimen with arms. 



4a. Posterior view of the calyx. 



4b. Ventral aspect of the same specimen. 



5. Lateral view of another specimen. 



6. Another specimen with arms. 



AoTiNOCEiNus Geiffithi W. and Sp 568 



7. Anterior view of the calyx. 



AcTiNOCEiNus TUBEEcuLosus W. and Sp 573 



8a. Posterior side of the type specimen. 



8b. The structure at the upper part of the arms. 



8c. The proximal arm plates (enlarged.) 



(All the specimens in the collection of Wachsmuth and Springer.) 



