PLATE XLIX 



Described 

 on Page 



Fig. 1. Cyclopidius densus Loomis. Skeleton. HT. Cat. No. 



22-595 A.M. (After Loomis, 1925.) 243 



Fig. 2. Cyclopidius sp. Skeletons. Cat. Nos. 3-19-11-33 and 

 15-10-33 N.S.M. (Photograph from Professor E. H. 

 Barbour.) 246 



About one-fifth natural size 



408 



