16 
Figure 1. 
“ 2 . 
“ 3 
“ 5. 
“ 6 . 
Explanation of Plate III. 
Undetermined. 
Metastoma of Eusarcus logani. (Page 9.) 
and 4. Manducatory edges of gnathobases of swimming legs of 
Eusarcus logani. (Page 9.) 
Spine from ectognathite and probable remains of ectognathite of 
Eusarcus logani, (Page 9.) 
Telson of Eusarcus logani. (Page 8.) 
Illustrations natural size. 
