20 
Explanation of Plate V. 
Eusarcus logani sp. nov.; (Page 8.) 
Parts partially restored by the author. 
Figure 1. One of the smaller spines from the ectognathites or walking legs. 
2. Manducatory edge of gnathobase of a swimming leg. 
3. Restored Metastoma. 
4. Post-abdominal segments restored. 
5. Side view of a compressed telson. 
Illustrations natural size. 
