Tarzan the Terrible: 8

At the end of Tarzan the Untamed Lieutenant Obergatz fled in terror from Tarzan of the Apes. Tarzans has learned that Obergatz might hold his Jane captive. She might not be Dead! Now the Tarzan must following a cold trail to find that which is most important to him. Tarzan must follow the trail across seemingly impassable marshes into Pal-ul-don--a savage land where primitive Waz-don and Ho-don fight fiercely wielding knives with their long prehensile tails--and where mighty triceratops still survived from the dim dawn of time.