An archaeologist claims men and dinosaurs once lived side by side. To learn the truth, Batman and Robin travel back to the Stone Age and aid a hero named Tiger-Man against a tyrant.
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Writer
Writer, Penciller, Inker, Letterer
Penciller
Penciller, Inker, Cover Artist
Inker
Colorist, Letterer
Letterer
Editor
Alfred Thaddeus Crane Pennyworth
Richard John Grayson-Wayne
Bruce Wayne
Casey
Carter Nichols
Detective Comics (1937)
Mar 06, 1940
Mar 30, 1939
Dec 03, 1940
Sensation Comics (1942)
Dec 09, 1941
Mar 10, 1942
Superman (1939)
Mar 05, 1952
Feb 10, 1942
Feb 06, 1940
Action Comics (1938)
Aug 01, 1939
Jun 07, 1940
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