FIELD COLUMBIAN MusEUM 
PUBLICATION 35. 
GEOLOGICAL SERIES. NEOMCH Chey ING 5 

A FOSSIL EGG FROM’ 
SOUTH DAKOTA 
BY 
OLIVER CuMMINGS FaRRINGTON, Pu.D., 
Curator, Department of Geology. 

CHICA GUC Ue. A. 
April, 1899. 
