Tik, Tok and Tor
Tor, a comic which was written, drawn and edited by Joe Kubert, is like a straight version of Alley Oop. No time machine or gags, but cavemen mixing it up with dinosaurs always remind me of V. T. Hamlin's Oop. A reason to forgive the nonsense and like Tor is because it's by Joe Kubert. Even if Joe's science was off, by this period in his career he was one of the best comic book artists in the field.
I wonder where he got the names Tik and Tok. Maybe he remembered an old Oz book by L. Frank Baum (Tik-Tok is a mechanical man), or he was listening to his clock tick off the time to a tight deadline.
From Tor #5, 1954:
I'd like to express my deep appreciation to talented SQUA TRONT, also known as Paul Beatless, who has so thoughtfully supplied the 2009 Pappy Christmas card. Thanks, Paul!