Eurypterus remipes Dekay 
Page 161 
See plates 2-3, 5-8 
1 Original of Hall’s figure [Palaeontology of N. Y., v. 3, pl. 80, fig. 1]. x 2. 
A young individual. See enlarged outline [text fig. 33] 
Horizon and locality. Bertie waterlime. Waterville, Oneida co., N. Y. 
2 Original of Hall’s figure [op. cit. pl. 80, fig. 2]. x 2 
3 Young individual. x 2. Shows large lateral eyes and development of 
appendages 
4 A later immature growth stage. x 3. Shows size of lateral and median 
eyes, segments in normal position, and character of dorsal sculpture 
Horizon and locality. Bertie waterlime. Litchfield, Herkimer co., N. Y. 
Strabops thacheri Beecher 
Page 152 
See plates 1, 13 
5 Counterpart of holotype. Natural size 
Horizon and locality. Potosi (Upper Cambric) limestone. St Francois 
county, Mo. 
All figures are from photographs. The originals of figures 1 and 2 are 
in the American Museum of Natural History; of figures 3 and 4 in 
the State Museum; of figure 5 in the geological museum of Columbia 
University 
