no 



NEW YORK STATE MUSEUM 



this side distinct lateral eyes are recognizable, in shape and position 

 corresponding to those of Eusarcus. The specimen is somewhat 

 distorted, but still allows the conclusion that the sides were slightly 



Fig. 35-37 Echinognathus cf. clevelandi Walcott. 35 Spine, 

 probably of walking leg. 36 Metastoma. 37 Carapace. All natural size 



convex and the frontal margin approximately straight ; the posterior 

 margin is now strongly convex, but there is evidence in some longi- 

 tudinal folds of a lateral compression of the carapace which would 

 result in the bulging out of the posterior margin. 



