Dolichopterus macrochirus Hall 
Page 262 
See plates 35, 40-44 
1 Fragment of cephalothorax with the eyes and showing the coxae of 
the swimming legs. Composite drawing from both counterparts. 
Natural size 
2 Fragments of a walking leg and a balancing leg showing the lobelike 
spines of the latter. Natural size 
3 Ventral view of a cephalothorax showing the coxae of the legs in position 
and a well preserved metastoma; also the long spines of the walking 
legs. Natural size 
Horizon and locality. Bertie waterlime. Buffalo, N. Y. 
The original of figure 1 is in the National Museum; those of figures 2 
and 3 are in the American Museum of Natural History 
530 
