This story is earliest known use of the term “space marine,” contra Games Workshop and their claim to own the term. There was also a sequel called Space Marines and the Slavers
via PulpCovers.com I actually own this very issue. A complete copy can be downloaded here
The Story Of Daarmajd, The Strong, Mighty King Of The Prehistoric World
Spawned In Horror To Feast On Beauty
This fantastic Dino vs. Tank cover marks our 8,000th post here at Pulp Covers. Thanks to everyone who takes the time to look at these, and especially to those who take even more time to submit covers.