American Heritage Dictionary
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Century Dictionary
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The pithecanthropus was the first to reach it and the ape-man saw him spring upward for a handhold on the lowest peg above him.— Tarzan the Terrible
The pithecanthropus ate in silence, cutting small strips from the deer's loin with his keen knife.— Tarzan the Terrible
"Ko-tan is king," explained the pithecanthropus.— Tarzan the Terrible
They claim the pithecanthropus lived 750,000 years ago; later the guess is reduced to 375,000.— The Evolution of Man Scientifically Disproved In 50 Arguments
If so, the pithecanthropus must have lived more than 20,000,000 years ago!— The Evolution of Man Scientifically Disproved In 50 Arguments

American Heritage Dictionary (1)
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