PROCEEDINGS 



^tdtm 4 $ atwl $«*»<** 



PHILADELPHIA. 



PiB T III.— AUG VST to DECEMBER, 1885. 



PUBLICATION COMMITTEE. 



Joseph Leidy, M. D m Oko. H. Horn, M. D., 



Edw. J. Nolan, M. D., Thomas Meehan, 



J. H. Redfield. 



EDITOR: Edward J. Nolan, M. D. 



PHILADELPHIA: 

 ACADEMY OF NATURAL SCIENCES, 



LOGAN SQl] VIfE. 

 1886. 



