Amazing Spider-Man #166
"War of the Reptile-Men!"
March 1977, in collection
The Lizard fights Stegron, who fights Spider-Man, who fights Stegron's dinosaurs
part of
*
Stegron Chronology
no date
(no date)
reprinted in
*
Amazing Spider-Man Complete Collection
2006, in collection
(2006*)
*
Marvel Digital Comics
no date
(no date)