Dolichopterus (?) testudineus nov. 
Page 274 
1 Swimming leg referred with some doubt to this species. Natural size 
2 Carapace. Holotype of the species. Natural size 
Horizon and locality. Bertie waterlime. Cranes Corners, Herkimer co., 
N.Y. 
Pterygotus cf. buffaloensis Pohiman 
Page 358 
See plates 67, 68, 72-80 
3 Two walking legs with their coxal joints, the latter retaining the epicoxite 
(epx.). Natural size 
Horizon and locality. Bertie waterlime. Buffalo, N. Y. 
Echinognathus clevelandi Walcott 
Page 322 
See plate 58 
4 Figure of the type. Shows the greater part of a short robust walking 
leg, the sculpturing of its joints and the closely arranged series of 
long, curved spines. Natural size 
Horizon and locality. Utica shale. Holland Patent, Oneida co., N. Y. 
The originals of figures 1 and 2 are in the State Museum, that of 
figure 3 is in the museum of the Buffalo Society of Natural 
Sciences, and of figure 4 in the National Museum 
554 
