REPTILES FOUND IN NODULES 



the purpose through the Imperial Academy of 

 St. Petersburg, in having the nodules dug out 

 by the peasants after their farming work is over 

 for the year, and in removing them to the 

 University of Warsaw, where with the finest 



Fig. 155. — Peasants working on the face of the cUff near 

 Archangel and removing nodules containing the skeletons 

 of great reptiles. 



instruments and greatest care the nodules are 

 opened and each bone removed in fragments is 

 put together from its more or less broken parts, 

 firmly cemented and set up in its natural position 

 and relations as part of a complete skeleton. 



21 



