644 REPOET OF COMMISSIONER OF FISH AND FISHERIES. [142] 



Plate XXI. 



Fig. 57. Ehizocrinus Zofotensis. A young and somewhat imperfect specimen from 640 

 fathoms, enlarged eight diameters. The hase of the stem and the tips of 

 the arms are broken off. 



Fig. 58. Antedon dentata, young. In the attached or pentacrlnus stage, enlarged 

 about eight diameters. 



