PLATE LXII. 



Page 

 Amphoraceinus spinobrachiatcs (Hall) 591 



Fig. 1. Dorsal aspect of a specimen with a portion of tbe arms. 



2. Side view of a specimen with arms. 



3. Lateral view of the calyx. 



4. Dorsal aspect of the calyx, showing the ornamentation. 



Amphorackixus divergens (Hall) 588 



5. Dorsal aspect of a somewhat distorted specimen with arms. 

 C«. Dorsal aspect of a fine specimen with spreading arms. 



Gb. A forked oral spine of this specimen. 



7a. Posterior view of a fine specimen, showing the arms and spines surrounding 

 the anus. (The specimen was described by Meek and Worthen as J. diver- 

 gens, var. viuUiramosus.) 



7b. Ventral aspect of the same specimen, showing the oral and anal spines. 



8((. Side view of a very small specimen, showing the oral spines. 



8b. Dorsal aspect of the same specimen. 



Sc. Ventral aspect of the same, showing the oral and anal spines. 



9. Posterior view of the calyx. 



10. Lateral view of the calyx, showing lower part of anal tube. 



(Pigs. 5, 7a, and 7b were made from specimens in the collection of the Mus. 

 Comp. Zool. ; the others are in the collection of AVachsmuth and Springer.) 



