Eurypterus pittsfordensis Sarle 
Page 196 
See plates 13, 15-18 
1 Carapace with three tergites; the largest observed. Natural size 
2 Broken cephalothorax and portion of preabdomen, showing two walk- 
ing legs with their coxal joint in position. The metastoma is partly 
seen, and a view from the interior of the operculum and male append- 
age. One of Sarle’s originals. Natural size 
Horizon and locality. Pittsford shale. Pittsford, Monroe co., N. Y. 
Originals in the State Museum 
468 
