Stock Photo: Panochthus tuberculatus, an extinct type of glyptodont, native to Argentina during the Pleistocene epoch. An Archaeopteryx lithographica flies in the background.. . Colour printed illustration by Heinrich Harder from "Tiere der Urwelt" Animals of the Prehistoric World, 1920, Hamburg. Heinrich Harder (1858-1935) was a German landscape artist and book illustrator. From a series of prehistoric creature cards published by the Reichardt Cocoa company. Natural historian Wilhelm Bolsche wrote the descr