Eusarcus newlini Claypole 
Page 245 
See plates 36, 38-39 
t A small specimen showing the four pairs of walking legs, the first of 
which is the shortest, and the swimming legs; the carapace and the 
ventral side of the abdomen with distinct attachment areas of the 
gill plates on the sternites. The eyes are not recognizable. Two 
pairs of gnathobases indicate the position of the mouth. The abrupt 
contraction of the preabdomen to the postabdomen and the form 
of the postabdominal segments are seen. The posterior doublures 
of these segments appear as dark bands 
Horizon and locality. Kokomo waterlime. Kokomo, Ind. 
The original is in the museum of Chicago University (no. 12900) 
514 
