rLATE XV. 



Fiji. 1. Enckinurus egani, n. sp. — General view of a specimen having one eye tu- 

 bercle removed. (The backward curving of the articulations upon the 

 lateral lobes is not clearly represented, and the annulalions on the 

 pygidium are not clearly represented, which apparently throAvs the tu- 

 bercles one aunulation too far forward), 

 la. View of the head with the spines removed, and the points of the eye tuber- 

 cles broken off. 

 \b. View of the head from the rear showing the spines. From Joliet, Illinois. , 

 Fig. 2. CYATHOCKiNrs HAKEisi, n. sp. — View of the anterior or azygos side and 



part of the column, natural size. From Crawfordsville, Indiana. 

 Fig. 3. Pal-SEASTER crawfoedsvilleksis, n. sp. — Dorsal view, natural size, and a 

 magnified view of the madreporiform tubercle. From Crawfordsville, 

 Indiana. 

 Fig. 4. Platyckixus bloomfieldensis, n. sp. — Side view of u cast, natural size. 



From New Bloonifield, Missouri. 

 Fig. 5. CODASTEE GKATIOSUS, n. sp. — Side view, showing the mouth or anal open- 

 ing. 

 5a. Summit view of the east. From New Bloomfield, Missouri. 

 Fig. 6. Strotocrinus bloomfieldensis, n. sp.— Side view, natural size. 



Qa. View of the summit of the same specimen. From New Bloomfield, Missouri. 

 Fig. 7. HOLOCYSTITES TUEBINATUS, n. sp.— Side view, natural size. 



7«. View of the summit, with the mouth upon the left side, and the ambulacra! 

 opening upon the right, with a piece of a column or extraneous matter 

 in it. Also showing a fragment upon the lower side of what is supposed 

 to be a piece of an arm. From Osgood, Indiana. 



