
1) Character created by Gil Kane 2) Fictional mad scientist 3) Fictional scientist
Found on
https://www.crosswordclues.com/clue/stegron

Stegron the Dinosaur Man is a Marvel Comics super-villain, primarily an antagonist of Spider-Man. ==Fictional character biography== Vincent Stegron was hired by S.H.I.E.L.D. to work with Dr. Curt Connors to study DNA of dinosaurs from the Savage Land. Inspired by the experiment that turned Connors into the Lizard, Stegron stole the dinosaur DNA an...
Found on
http://en.wikipedia.org/wiki/Stegron
No exact match found.