PLATE Va. 



HOMALONOTUS MAJOR. 



Page 4. 



i 1 i irger of the two specimens known, retaining-, as a cast of the lower surface, the pygidium in 

 a slightly distorted condition, and seven thoracic segments, with portions of three others. A 

 restoration of the original length of the animal is carried out in outline in order to give a con- 

 ception of the greal size attained by the species. 



Oriskany sandstone. Bank of the 4th Binnewater, Rosendale, Ulster county. 



