Comic Title: Batman #93
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: August 1955
On Sale Date: June 7, 1955 Copyright Date June 5, 1955
Source: Library of Congress, Periodicals 1955
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Newsstand Date June 7, 1955
Source: Newsdealer Magazine, V10 #4

Frequency: Monthly, with the exception of Jan., May, July, and Nov.
Cover Price: $0.10
Page Count: 32
Editor: Jack Schiff

Title: "The Caveman Batman"
Pages: 8

Feature(s):
Batman (of Earth-1)

Writer: Edmond Hamilton
Penciller: Dick Sprang
Inker: Charles Paris

Reprinted In:
80 Page Giant Magazine #12 (1965)
Batman:The Golden Age Omnibus Vol. 10 HC (2023)

Feature Character(s)

• Batman (last appearance in Batman #93; next appearance in Detective Comics #222)

Supporting Character(s)

• Robin (last appearance in Batman #93; next appearance in Detective Comics #222)
• Carter Nichols (last appearance in Batman #89; next appearance in World's Finest Comics #79)

Villain(s)

• Borr and his followers (cavemen; no further appearances)

Other Character(s)

• Dr. William Sayre (an archaeologist; no further appearances)
• Tiger Man (alias Rog; a caveman; no further appearances)
• Rog's tribe (Chief Warra named; no further appearances)

Synopsis:
When an archaeologist, Dr. William Sayre, discovers a carving of dinosaurs by cavemen, he is discredited as a fraud. Bruce Wayne decides to help Dr. Sayre by going back in time with the help of Professor Nichols.

In the past Bruce and Dick Grayson become Batman and Robin and befriend a mask-wearing caveman named Tiger Man. They help Tiger Man defeat a tyrant called Borr, who threatens his tribe. Borr's secret weapon is a dinosaur frozen in ice. The dinosaur gets free when Batman starts a fire. It rampages for a few moments before dying.

Following the encounter, Tiger Man announces that he will draw the events on a cave wall. When Bruce returns to the present, he explains that the dinosaur existed at the same time as humans only because it had been trapped in ice for millions of years.