PLATE XLIX. 



Page 



Megistoceinds abnormis Lyon , . 546 



j. la. Dorsal aspect of the calyx. (Coll. W. and Sp.) 

 15. Lateral view of the same specimen. 

 lo. Ventral aspect of another specimen. (Same collection.) 



Megistoceixus depeessus Hall 540 



2. A specimen from New York. (Coll. A. S. Tiffany.) 



3. Side view of a specimen from' Louisville. (Coll. W. and Sp.) 



4«, Dorsal aspect of a specimen from New York. (State Mus. Nat. Hist. N. Y.) 

 4b. Ventral aspect of another specimen. (Same collection.) 

 4c. Portion of the arms. (Same collection.) 



4d. Dorsal aspect of a small specimen from New York, showing the ornamenta- 

 tion. (Coll. W. and Sp.) 



Megistocrinus nodosus Barris 541 



5a. Lateral view of the type specimen. (Mus. Davenport Acad. Nat. Sei.) 

 5b. Ventral aspect of another specimen. (Same collection.) 



Megistocrinus multidecoratus Barris _. . . . 542 



6. Lateral aspect of the type specimen. (Same collection.) 



