Notes:
Indicia title is "DINOSAURUS, No. 1120." Code number is DINOSAURUS O.S. #1120-608. Copyright 1960 by Jack H. Harris.
"Movie Classic" on cover. Adaptation of the 1960 movie "Dinosaurus!".
No month is given on the cover or in the indicia. Based on the copyright dates of this issue and others in the series released around the same time, one can determine that this issue was published with other Four Color issues bearing an "August-October 1960" cover date.
On sale date is Library of Congress copyright record publication date.