Jehol biota map of northeastern China.

Legend:
self-made; based on CIA public domain maps:

http://www.lib.utexas.edu/maps/middle_east_and_asia/china_admin_91.jpg
http://www.lib.utexas.edu/maps/middle_east_and_asia/china_pol96.jpg
http://www.lib.utexas.edu/maps/middle_east_and_asia/china_india_e_border_88.jpg
http://www.lib.utexas.edu/maps/middle_east_and_asia/china_indiaw_border_88.jpgLiaoning locator map by user Joowwww
Cush